Engine Control System (1AR-FE) (Diagnostic Codes (P0010-P0368)): Other Toyota Venza I facelift

MONITOR STRATEGY

TYPICAL ENABLING CONDITIONS

TYPICAL MALFUNCTION THRESHOLDS

COMPONENT OPERATING RANGE

CONFIRMATION DRIVING PATTERN

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Wait 5 seconds.
7. Enter the following menus: Powertrain / Engine / Trouble Codes.
8. Read Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
10. Input the DTC: P0010.
11. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
12. If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 159

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Turn the A/C switch on. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Linear (Bank 1). Check the engine speed while operating the camshaft timing oil control valve assembly (for intake camshaft) using the Techstream. OK Techstream Operation Specified Condition 0% Normal engine speed 100% Engine idles roughly or stalls HINT: If the result is not acceptable, cool the engine (engine coolant temperature is 50°C (122°F) or less) and perform the Active Test again. NG --> See step 2 OK --> See step 4
2. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE CAMSHAFT) Inspect the camshaft timing oil control valve assembly (for intake camshaft). Refer to «INSPECTION [08/2013 - ]»(ref-649421-S40958214322014081400000) . NG --> See step 5 OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE CAMSHAFT) - ECM) Disconnect the camshaft timing oil control valve assembly (for intake camshaft) connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B53-1 - B58-36 (OC1+) Always Below 1 ohms B53-2 - B58-59 (OC1-) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B53-1 or B58-36 (OC1+) - Body ground Always 10 kohms or higher B53-2 or B58-59 (OC1-) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 6
4. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
5. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE CAMSHAFT). Refer to «REMOVAL [08/2013 - ]»(ref-649421-S08146821262014081400000)
6. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

P0011: ADVANCED CAMSHAFT TIMING

P0012: RETARDED CAMSHAFT TIMING

1. If the difference between the target and actual camshaft timing is greater than the specified value, the ECM operates the camshaft timing oil control valve assembly for 10 seconds by applying and releasing oil pressure. Then, the ECM monitors the camshaft timing change for 10 seconds.

MONITOR RESULT

Refer to Checking Monitor Status. Refer to CHECKING MONITOR STATUS [08/2013 - ] .

Scheme 160

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC operation). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher [B].
7. Drive the vehicle at approximately 37 mph (60 km/h) for 10 minutes or more [C]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
8. Idle the engine for 3 minutes or more [D].
9. Enter the following menus: Powertrain / Engine / Trouble Codes [E].
10. Read the pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
11. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
12. Input the DTC: P0011, P0012.
13. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [F] through [H].
14. Repeat the pattern of accelerating the vehicle from rest to approximately 37 mph (60 km/h) and then decelerating the vehicle 10 to 15 times [F]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws. HINT: Depress the accelerator pedal by a large amount.
15. Idle the engine for 3 minutes or more [G].
16. Enter the following menus: Powertrain / Engine / Trouble Codes [H].
17. Read the pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
18. Check the DTC judgment result again. HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform the following procedure.
19. Perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0011 OR P0012) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0011 or P0012 is output A DTC P0011 or P0012 and other DTCs are output B HINT: If any DTCs other than P0011 or P0012 are output, troubleshoot those DTCs first. B --> See step 10 A: Go to next step
2. PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Turn the A/C switch on. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Linear (Bank 1). Check the engine speed while operating the camshaft timing oil control valve assembly (for intake camshaft) using the Techstream. OK Techstream Operation Specified Condition 0% Normal engine speed 100% Engine idles roughly or stalls HINT: If the result is not acceptable, cool the engine (engine coolant temperature is 50°C (122°F) or less) and perform the Active Test again. NG --> See step 4 OK: Go to next step
3. CHECK WHETHER DTC OUTPUT RECURS (DTC P0011 OR P0012) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. Result Result Proceed to DTC is not output A DTC P0011 or P0012 is output B HINT: DTC P0011 or P0012 may be stored when foreign objects in the engine oil are caught in some parts of the system. The DTC will remain stored even if the system returns to normal after a short time. These foreign objects may then be captured by the oil filter. B --> See step 4 A --> See step 9
4. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE CAMSHAFT) Inspect the camshaft timing oil control valve assembly (for intake camshaft). Refer to «INSPECTION [08/2013 - ]»(ref-649421-S40958214322014081400000) . NG --> See step 12 OK: Go to next step
5. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) Remove the cylinder head cover. Refer to «REMOVAL [08/2013 - ]»(ref-649402-S41701926742014081400000) . TEXT IN ILLUSTRATION *1 Timing Mark - - Turn the crankshaft pulley, and align its groove with the timing mark "0" of the timing chain cover. Check that the timing marks of the camshaft timing gears are aligned with the timing marks as shown in the illustration. HINT: If the timing marks are not as shown, turn the crankshaft one revolution clockwise. OK Timing marks on camshaft timing gears are aligned as shown in the illustration. NG --> See step 11 OK: Go to next step
6. INSPECT OIL CONTROL VALVE FILTER Remove the oil control valve filter. Refer to «DISASSEMBLY [08/2013 - ] - Step 38»(ref-649402-S02012435582014081400000) . Check that the filter is not clogged. OK Filter is not clogged. TEXT IN ILLUSTRATION *1 Oil Control Valve Filter NG --> See step 13 OK: Go to next step
7. REPLACE CAMSHAFT TIMING GEAR ASSEMBLY Replace the camshaft timing gear assembly. Refer to «REMOVAL [08/2013 - ]»(ref-649402-S41701926742014081400000) . HINT: Perform "Inspection After Repair" after replacing the camshaft timing gear assembly. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
8. CHECK WHETHER DTC OUTPUT RECURS (DTC P0011 OR P0012) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. Result Result Proceed to DTC is not output A DTC P0011 or P0012 is output B B --> See step 14 A --> END
9. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
10. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
11. ADJUST VALVE TIMING. Refer to «REASSEMBLY [08/2013 - ] - Step 32»(ref-649402-S11135302002014081400000)
12. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S08146821262014081400000)
13. REPLACE OIL CONTROL VALVE FILTER. Refer to «DISASSEMBLY [08/2013 - ]»(ref-649402-S11333813472014081400000)
14. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

CASE 1

CASE 2

CASE 1

CASE 2

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Wait 5 seconds.
7. Enter the following menus: Powertrain / Engine / Trouble Codes.
8. Read Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
10. Input the DTC: P0013.
11. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
12. If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 161

1. PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE CAMSHAFT TIMING OIL CONTROL VALVE) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Turn the A/C switch on. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Exhaust Linear (Bank 1). Check the engine speed while operating the camshaft timing oil control valve assembly (for exhaust camshaft) using the Techstream. OK Techstream Operation Specified Condition 0% Normal engine speed 100% Engine idles roughly or stalls HINT: If the result is not acceptable, cool the engine (engine coolant temperature is 50°C (122°F) or less) and perform the Active Test again. NG --> See step 2 OK --> See step 4
2. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT) Inspect the camshaft timing oil control valve assembly (for exhaust camshaft). Refer to «INSPECTION [08/2013 - ]»(ref-649421-S40958214322014081400000) . NG --> See step 5 OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT) - ECM) Disconnect the camshaft timing oil control valve assembly (for exhaust camshaft) connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B54-1 - B58-35 (OE1+) Always Below 1 ohms B54-2 - B58-58 (OE1-) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B54-1 or B58-35 (OE1+) - Body ground Always 10 kohms or higher B54-2 or B58-58 (OE1-) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 6
4. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
5. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT). Refer to «REMOVAL [08/2013 - ]»(ref-649421-S08146821262014081400000)
6. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

P0014: ADVANCED CAMSHAFT TIMING

P0015: RETARDED CAMSHAFT TIMING

1. If the difference between the target and actual camshaft timing is greater than the specified value, the ECM operates the camshaft timing oil control valve assembly for 10 seconds by applying and releasing oil pressure. Then, the ECM monitors the camshaft timing change for 10 seconds.

Refer to Checking Monitor Status. Refer to CHECKING MONITOR STATUS [08/2013 - ] .

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC operation). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher [B].
7. Drive the vehicle at approximately 37 mph (60 km/h) for 10 minutes or more [C]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
8. Idle the engine for 3 minutes or more [D].
9. Enter the following menus: Powertrain / Engine / Trouble Codes [E].
10. Read the pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
11. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
12. Input the DTC: P0014, P0015.
13. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [F] through [H].
14. Repeat the pattern of accelerating the vehicle from rest to approximately 37 mph (60 km/h) and then decelerating the vehicle 10 to 15 times [F]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws. HINT: Depress the accelerator pedal by a large amount.
15. Idle the engine for 3 minutes or more [G].
16. Enter the following menus: Powertrain / Engine / Trouble Codes [H].
17. Read the pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
18. Check the DTC judgment result again. HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform the following procedure.
19. Perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0014 OR P0015) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0014 or P0015 is output A DTC P0014 or P0015 and other DTCs are output B HINT: If any DTCs other than P0014 or P0015 are output, troubleshoot those DTCs first. B --> See step 9 A: Go to next step
2. PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Turn the A/C switch on. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Exhaust Linear (Bank 1). Check the engine speed while operating the camshaft timing oil control valve assembly (for exhaust camshaft) using the Techstream. OK Techstream Operation Specified Condition 0% Normal engine speed 100% Engine idles roughly or stalls HINT: If the result is not acceptable, cool the engine (engine coolant temperature is 50°C (122°F) or less) and perform the Active Test again. NG --> See step 4 OK: Go to next step
3. CHECK WHETHER DTC OUTPUT RECURS (DTC P0014 OR P0015) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. Result Result Proceed to DTC is not output A DTC P0014 or P0015 is output B HINT: DTC P0014 or P0015 may be stored when foreign objects in the engine oil are caught in some parts of the system. The DTC will remain stored even if the system returns to normal after a short time. These foreign objects may then be captured by the oil filter. B --> See step 4 A --> See step 13
4. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT) Inspect the camshaft timing oil control valve assembly (for exhaust camshaft). Refer to «INSPECTION [08/2013 - ]»(ref-649421-S40958214322014081400000) . NG --> See step 11 OK: Go to next step
5. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) See step 5 NG --> See step 14 OK: Go to next step
6. INSPECT OIL CONTROL VALVE FILTER See step 6 NG --> See step 10 OK: Go to next step
7. REPLACE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY Replace the camshaft timing exhaust gear assembly. Refer to «REMOVAL [08/2013 - ]»(ref-649402-S41701926742014081400000) . HINT: Perform "Inspection After Repair" after replacing the camshaft timing exhaust gear assembly. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
8. CHECK WHETHER DTC OUTPUT RECURS (DTC P0014 OR P0015) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. Result Result Proceed to DTC is not output A DTC P0014 or P0015 is output B B --> See step 12 A --> END
9. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
10. REPLACE OIL CONTROL VALVE FILTER. Refer to «DISASSEMBLY [08/2013 - ]»(ref-649402-S11333813472014081400000)
11. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT). Refer to «REMOVAL [08/2013 - ]»(ref-649421-S08146821262014081400000)
12. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
13. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
14. ADJUST VALVE TIMING. Refer to «REASSEMBLY [08/2013 - ] - Step 32»(ref-649402-S11135302002014081400000)

P0016: INTAKE CAMSHAFT

P0017: EXHAUST CAMSHAFT

P0016: INTAKE CAMSHAFT

P0017: EXHAUST CAMSHAFT

Scheme 162

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher [B].
7. Idle the engine for 5 minutes or more [C].
8. Enter the following menus: Powertrain / Engine / Trouble Codes.
9. Read the Pending DTCs [G]. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
11. Input the DTC: P0016 or P0017.
12. Check the DTC judgment result [D]. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [E] through [G].
13. Drive the vehicle for 2 to 3 minutes [E]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
14. Idle the engine for 5 minutes or more [F].
15. Check the DTC judgment result [G].
16. If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0016 AND P0017) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0016 or P0017 is output A DTC P0016 or P0017 and other DTCs are output B HINT: If any DTCs other than P0016 or P0017 are output, troubleshoot those DTCs first. B --> See step 13 A: Go to next step
2. PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Check the camshaft timing oil control valve assembly for intake camshaft. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Linear (Bank 1). Check the engine speed while operating the camshaft timing oil control valve assembly (for intake camshaft) using the Techstream. OK Techstream Operation Specified Condition 0% Normal engine speed 100% Engine idles roughly or stalls HINT: If the result is not acceptable, cool the engine (engine coolant temperature is 50°C (122°F) or less) and perform the Active Test again. Check the camshaft timing oil control valve assembly for exhaust camshaft. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Exhaust Linear (Bank 1). Check the engine speed while operating the camshaft timing oil control valve assembly (for exhaust camshaft) using the Techstream. OK Techstream Operation Specified Condition 0% Normal engine speed 100% Engine idles roughly or stalls HINT: If the result is not acceptable, cool the engine (engine coolant temperature is 50°C (122°F) or less) and perform the Active Test again. NG --> See step 4 OK: Go to next step
3. CHECK WHETHER DTC OUTPUT RECURS (DTC P0016 OR P0017) Connect the Techstream to the DLC 3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. Result Result Proceed to DTC is not output A DTC P0016 or P0017 is output B HINT: DTC P0016 or P0017 may be stored when foreign objects in the engine oil are caught in some parts of the system. The DTC will remain stored even if the system returns to normal after a short time. These foreign objects may then be captured by the oil filter. B --> See step 4 A --> See step 10
4. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE OR EXHAUST CAMSHAFT) HINT: Inspect the specified camshaft timing oil control valve assembly (for intake or exhaust camshaft) in accordance with the inspection result of step 2. Inspect the camshaft timing oil control valve assembly (for intake or exhaust camshaft). Refer to «INSPECTION [08/2013 - ]»(ref-649421-S40958214322014081400000) . NG --> See step 12 OK: Go to next step
5. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) See step 5 NG --> See step 14 OK: Go to next step
6. INSPECT OIL CONTROL VALVE FILTER See step 6 NG --> See step 11 OK: Go to next step
7. REPLACE CAMSHAFT TIMING GEAR ASSEMBLY OR CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY Replace the camshaft timing gear assembly or camshaft timing exhaust gear assembly. Refer to «REMOVAL [08/2013 - ]»(ref-649402-S41701926742014081400000) . HINT: Perform "Inspection After Repair" after replacing the camshaft timing gear assembly or camshaft timing exhaust gear assembly. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
8. CHECK WHETHER DTC OUTPUT RECURS (DTC P0016 OR P0017) Connect the Techstream to the DLC 3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. Result Result Proceed to DTC is not output A DTC P0016 or P0017 is output B B --> See step 9 A --> END
9. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
10. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
11. REPLACE OIL CONTROL VALVE FILTER. Refer to «DISASSEMBLY [08/2013 - ]»(ref-649402-S11333813472014081400000)
12. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (INTAKE OR EXHAUST CAMSHAFT). Refer to «REMOVAL [08/2013 - ]»(ref-649421-S08146821262014081400000)
13. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
14. ADJUST VALVE TIMING. Refer to «REASSEMBLY [08/2013 - ] - Step 32»(ref-649402-S11135302002014081400000)

P0031

P0032

P101D

P0031

P0032

P101D

P0031

P0032

P101D

Scheme 163

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine and idle it for 5 minutes or more [B].
7. With the vehicle stationary, depress the accelerator pedal and maintain an engine speed of 3000 rpm for 1 minute [C].
8. Idle the engine for 5 minutes or more [D].
9. Enter the following menus: Powertrain / Engine / Trouble Codes [E].
10. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
11. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
12. Input the DTC: P0031, P0032, or P101D.
13. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
14. If the judgment result shows INCOMPLETE or N/A, perform steps [B] through [E] again.
15. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. INSPECT AIR FUEL RATIO SENSOR (HEATER RESISTANCE) Inspect the air fuel ratio sensor. Refer to «INSPECTION [08/2013 - ]»(ref-649421-S34677051322014081400000) . HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 8 OK: Go to next step
2. CHECK TERMINAL VOLTAGE (POWER SOURCE OF AIR FUEL RATIO SENSOR) Disconnect the air fuel ratio sensor connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B7-2 (+B) - Body ground Ignition switch ON 11 to 14 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Air Fuel Ratio Sensor) NG --> See step 5 OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - ECM) Disconnect the air fuel ratio sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B7-1 (HA1A) - B58-18 (HA1A) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B7-1 (HA1A) or B58-18 (HA1A) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. CHECK WHETHER DTC OUTPUT RECURS (DTC P0031, P0032 OR P101D) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Allow the vehicle to drive in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC is not output A DTC P0031, P0032 or P101D is output B B --> See step 10 A --> See step 9
5. INSPECT ENGINE ROOM JUNCTION BLOCK ASSEMBLY (EFI MAIN NO. 2 RELAY) Inspect the EFI MAIN No. 2 relay. Refer to «INSPECTION [08/2013 - ]»(ref-649425-S19302277682014081400000) . NG --> See step 7 OK: Go to next step
6. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - EFI MAIN NO. 2 RELAY) Disconnect the air fuel ratio sensor connector. Remove the engine room junction block assembly from the engine room relay block. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B7-2 (+B) - 1F-9 Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B7-2 (+B) or 1F-9 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - EFI MAIN NO. 2 RELAY)
7. REPLACE ENGINE ROOM JUNCTION BLOCK ASSEMBLY. Refer to «REMOVAL [08/2013 - ]»(ref-649425-S19069286892014081400000)
8. REPLACE AIR FUEL RATIO SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S11660341322014081400000)
9. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
10. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

P0037 (CASE 1)

P0037 (CASE 2)

P0038

P0141

P102D

P0037 (CASE 1)

P0037 (CASE 2)

P0038

P0141

P102D

1. Refer to Checking Monitor Status. Refer to «CHECKING MONITOR STATUS [08/2013 - ]»(ref-649257-S34059038642014081400000) .

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine and idle it for 5 minutes or more [B].
7. With the vehicle stationary, depress the accelerator pedal and maintain an engine speed of 3000 rpm for 1 minute [C].
8. Idle the engine for 5 minutes or more [D].
9. Enter the following menus: Powertrain / Engine / Trouble Codes [E].
10. Read Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
11. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
12. Input the DTC: P0037, P0038, P0141 or P102D.
13. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
14. If the judgment result shows INCOMPLETE or N/A, perform steps [B] through [E] again.
15. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. INSPECT HEATED OXYGEN SENSOR (HEATER RESISTANCE) Inspect the heated oxygen sensor. Refer to «INSPECTION [08/2013 - ]»(ref-649421-S36241922432014081400000) . HINT: Perform "Inspection After Repair" after replacing the heated oxygen sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 8 OK: Go to next step
2. CHECK TERMINAL VOLTAGE (POWER SOURCE) Disconnect the heated oxygen sensor connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B57-2 (+B) - Body ground Ignition switch ON 11 to 14 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Heated Oxygen Sensor) NG --> See step 5 OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (HEATED OXYGEN SENSOR - ECM) Disconnect the heated oxygen sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B57-1 (HT1B) - B58-41 (HT1B) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B57-1 (HT1B) or B58-41 (HT1B) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. CHECK WHETHER DTC OUTPUT RECURS (DTC P0037, P0038, P0141 OR P102D) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Allow the vehicle to drive in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the Pending DTCs. Result Result Proceed to DTC P0037, P0038, P0141 or P102D is output A DTC is not output B B --> See step 9 A --> See step 7
5. INSPECT ENGINE ROOM JUNCTION BLOCK ASSEMBLY (EFI MAIN NO. 2 RELAY) Inspect the EFI MAIN No. 2 relay. Refer to «INSPECTION [08/2013 - ]»(ref-649425-S19302277682014081400000) . NG --> See step 10 OK: Go to next step
6. CHECK HARNESS AND CONNECTOR (HEATED OXYGEN SENSOR - EFI MAIN NO. 2 RELAY) Disconnect the heated oxygen sensor connector. Remove the engine room junction block assembly from the engine room relay block. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B57-2 (+B) - 1F-9 Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B57-2 (+B) or 1F-9 - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - EFI MAIN NO. 2 RELAY)
7. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
8. REPLACE HEATED OXYGEN SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S15812374772014081400000)
9. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
10. REPLACE ENGINE ROOM JUNCTION BLOCK ASSEMBLY. Refer to «REMOVAL [08/2013 - ]»(ref-649425-S19069286892014081400000)

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0101) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0101 is output A DTC P0101 and other DTCs are output B HINT: If any DTCs other than P0101 are output, troubleshoot those DTCs first. B --> See step 4 A: Go to next step
2. CHECK INTAKE SYSTEM Check the intake system for vacuum leakage. Refer to «ON-VEHICLE INSPECTION [08/2013 - ]»(ref-649423-S41759180272014081400000) . OK No leakage from intake system. HINT: Perform "Inspection After Repair" after repairing or replacing the intake system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE INTAKE SYSTEM OK: Go to next step
3. CHECK PCV HOSE CONNECTIONS Check the PCV hose connections. Refer to «COMPONENTS [08/2013 - ]»(ref-649412-S22104575942014081400000) . OK PCV hose is connected correctly and is not damaged. NG --> REPAIR OR REPLACE PCV HOSE OK --> See step 5
4. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
5. REPLACE MASS AIR FLOW METER. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S10089337852014081400000)

P0102

P0103

Scheme 164

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine.
7. Idle the engine for 5 seconds [B].
8. Enter the following menus: Powertrain / Engine / Trouble Codes [C].
9. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Run the engine at an engine speed of 4000 rpm or more for 5 seconds [D].
11. Enter the following menus: Powertrain / Engine / Trouble Codes [E].
12. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
13. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
14. Input the DTC: P0102 or P0103.
15. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [B] and [E] again.
16. If the no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 165

1. READ DTC OUTPUT Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0102 is output A DTC P0103 is output B B --> See step 5 A: Go to next step
2. INSPECT MASS AIR FLOW METER (POWER SOURCE VOLTAGE) Disconnect the mass air flow meter connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B3-3 (+B) - Body ground Ignition switch ON 11 to 14 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Mass Air Flow Meter) NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (EFI MAIN RELAY - MASS AIR FLOW METER) OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER - ECM) Disconnect the mass air flow meter connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B3-5 (VG) - B58-94 (VG) Always Below 1 ohms B3-4 (E2G) - B58-117 (E2G) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B3-5 (VG) or B58-94 (VG) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. INSPECT MASS AIR FLOW METER Perform On-vehicle Inspection. Refer to «ON-VEHICLE INSPECTION [08/2013 - ]»(ref-649421-S32902613222014081400000) . Perform Inspection. Refer to «INSPECTION [08/2013 - ]»(ref-649421-S02331794862014081400000) . Inspect the function of the mass air flow meter. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Start the engine. Enter the following menus: Powertrain / Engine / Data List / All Data / MAF. Check that the reading of the MAF value changes when the engine is raced. OK The reading changes. HINT: Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 7 OK --> See step 8
5. CHECK HARNESS AND CONNECTOR (SENSOR GROUND) Disconnect the mass air flow meter connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B3-4 (E2G) - Body ground Always Below 1 ohms HINT: Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 6 OK --> See step 9
6. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER - ECM) Disconnect the mass air flow meter connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B3-4 (E2G) - B58-117 (E2G) Always Below 1 ohms NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 8
7. REPLACE MASS AIR FLOW METER. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S10089337852014081400000)
8. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
9. REPLACE MASS AIR FLOW METER. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S10089337852014081400000)

Scheme 166

1. The intake air temperature sensor, mounted on the mass air flow meter, monitors the intake air temperature. The intake air temperature sensor has a built-in thermistor with a resistance that varies according to the temperature of the intake air. When the intake air temperature is low, the resistance of the thermistor increases. When the temperature is high, the resistance drops. These variations in resistance are transmitted to the ECM as voltage changes see scheme 1
2. The intake air temperature sensor is powered by a 5 V supply from the THA terminal of the ECM, via resistor R.
3. Resistor R and the intake air temperature sensor are connected in series. When the resistance value of the intake air temperature sensor changes, according to changes in the intake air temperature, the voltage at terminal THA also varies. Based on this signal, the ECM increases the fuel injection volume when the engine is cold to improve driveability.

ALL

AFTER ENGINE STOP

AFTER COLD ENGINE START

AFTER ENGINE STOP

AFTER COLD ENGINE START

Scheme 167

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher [B].
7. Idle the engine for 5 minutes or more [C]. HINT: During steps [A] through [C], if the change in the intake air temperature is below 1°C (1.8°F), the intake air temperature sensor (mass air flow meter) is malfunctioning. It is not necessary to continue this procedure.
8. Enter the following menus: Powertrain / Engine / Trouble Codes [D].
9. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
11. Input the DTC: P0111.
12. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [E] and [F].
13. Drive the vehicle at 25 mph (40 km/h) or more for a total of 5 minutes or more [E]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
14. Check the DTC judgment result again [F]. HINT: If the judgment result shows INCOMPLETE or N/A, perform steps [E] and [F] again.
15. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0111) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0111 and other DTCs are output A DTC P0111 is output B HINT: If any DTCs other than P0111 are output, troubleshoot those DTCs first. Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . B --> See step 3 A --> See step 2
2. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
3. REPLACE MASS AIR FLOW METER. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S10089337852014081400000)

P0112

P0113

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the Clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Wait 0.5 seconds or more.
7. Enter the following menus: Powertrain / Engine / Trouble Codes.
8. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
10. Input the DTC: P0112 or P0113.
11. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
12. If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 168

1. READ VALUE USING TECHSTREAM (INTAKE AIR) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Intake Air. Read the value displayed on the Techstream. Standard Same as actual intake air temperature. Result Result Proceed to -40°C (-40°F) A Higher than 128°C (262°F) B Same as actual intake air temperature C HINT: If there is an open circuit, the Techstream indicates -40°C (-40°F). If there is a short circuit, the Techstream indicates higher than 128°C (262°F). B --> See step 4 C --> See step 6 A: Go to next step
2. READ VALUE USING TECHSTREAM (CHECK FOR OPEN IN WIRE HARNESS) Confirm good connection at the mass air flow meter. TEXT IN ILLUSTRATION *1 Mass Air Flow Meter *2 ECM *a Front view of wire harness connector (to Mass Air Flow Meter) - - Disconnect the mass air flow meter connector. Connect terminals 1 (THA) and 2 (E2) of the mass air flow meter connector on the wire harness side. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Intake Air. Read the value displayed on the Techstream. Standard Higher than 128°C (262°F) HINT: Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 3 OK --> See step 7
3. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER - ECM) Disconnect the mass air flow meter connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B3-1 (THA) - B58-116 (THA) Always Below 1 ohms B3-2 (E2) - B58-93 (ETHA) Always Below 1 ohms NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (MASS AIR FLOW METER - ECM) OK --> See step 8
4. READ VALUE USING TECHSTREAM (CHECK FOR SHORT IN WIRE HARNESS) Disconnect the mass air flow meter connector. TEXT IN ILLUSTRATION *1 Mass Air Flow Meter *2 ECM Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Intake Air. Read the value displayed on the Techstream. Standard -40°C (-40°F) HINT: Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 5 OK --> See step 7
5. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER - ECM) Disconnect the mass air flow meter connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B3-1 (THA) or B58-116 (THA) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (MASS AIR FLOW METER - ECM) OK --> See step 8
6. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
7. REPLACE MASS AIR FLOW METER. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S10089337852014081400000)
8. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

P0115

P0117

P0118

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the Clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Wait 0.5 seconds or more.
7. Enter the following menus: Powertrain / Engine / Trouble Codes.
8. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
10. Input the DTC: P0115, P0117 or P0118.
11. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
12. If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 169

1. READ VALUE USING TECHSTREAM (COOLANT TEMP) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Coolant Temp. Read the value displayed on the Techstream. OK Between 75 and 100°C (167 and 212°F) with warm engine. Result Result Proceed to -40°C (-40°F) A Higher than 135°C (275°F) B Between 75 and 100°C (167 and 212°F) C HINT: If there is an open circuit, the Techstream indicates -40°C (-40°F). If there is a short circuit, the Techstream indicates higher than 135°C (275°F). B --> See step 4 C --> See step 6 A: Go to next step
2. READ VALUE USING TECHSTREAM (CHECK FOR OPEN IN WIRE HARNESS) Confirm good connection at the engine coolant temperature sensor connector. TEXT IN ILLUSTRATION *1 Engine Coolant Temperature Sensor *2 ECM *a Front view of wire harness connector (to Engine Coolant Temperature Sensor) - - Disconnect the engine coolant temperature sensor connector. Connect terminals 1 and 2 of the engine coolant temperature sensor connector on the wire harness side. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Coolant Temp. Read the value displayed on the Techstream. Standard Higher than 135°C (275°F) HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 3 OK --> See step 7
3. CHECK HARNESS AND CONNECTOR (ENGINE COOLANT TEMPERATURE SENSOR - ECM) Disconnect the engine coolant temperature sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B6-2 - B58-64 (THW) Always Below 1 ohms B6-1 - B58-65 (ETHW) Always Below 1 ohms NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (ENGINE COOLANT TEMPERATURE SENSOR - ECM) OK --> See step 8
4. READ VALUE USING TECHSTREAM (CHECK FOR SHORT IN WIRE HARNESS) Disconnect the engine coolant temperature sensor connector. TEXT IN ILLUSTRATION *1 Engine Coolant Temperature Sensor *2 ECM Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Coolant Temp. Read the value displayed on the Techstream. Standard -40°C (-40°F) HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 5 OK --> See step 7
5. CHECK HARNESS AND CONNECTOR (ENGINE COOLANT TEMPERATURE SENSOR - ECM) Disconnect the engine coolant temperature sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B6-2 or B58-64 (THW) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (ENGINE COOLANT TEMPERATURE SENSOR - ECM) OK --> See step 8
6. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
7. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S38498959152014081400000)
8. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

ALL

ENGINE COOLANT TEMPERATURE SENSOR COLD START MONITOR

ENGINE COOLANT TEMPERATURE SENSOR SOAK MONITOR

ENGINE COOLANT TEMPERATURE SENSOR COLD START MONITOR

ENGINE COOLANT TEMPERATURE SENSOR SOAK MONITOR

Scheme 170

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Enter the following menus: Powertrain / Engine / Data List / All Data / Coolant Temp.
4. Check that the engine coolant temperature is 60°C (140°F) or less.
5. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
6. Turn the ignition switch off and wait for at least 30 seconds.
7. Turn the ignition switch to ON and turn the Techstream on [A].
8. Start the engine and idle it for 5 minutes or more [B]. HINT: If the engine coolant temperature does not change by 5°C (9°F) or higher, the engine coolant temperature sensor is malfunctioning. It is not necessary to continue this procedure.
9. Enter the following menus: Powertrain / Engine / Trouble Codes [C].
10. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
11. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
12. Input the DTC: P0116.
13. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [D] and [E].
14. Drive the vehicle at 25 mph (40 km/h) or more for a total of 5 minutes or more [D]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws. HINT: In the event of the drive pattern being interrupted (possibly due to factors such as traffic conditions), the drive pattern can be resumed.
15. Check the DTC judgment result again [E]. HINT: If the judgment result shows INCOMPLETE or N/A, perform steps [D] and [E] again.
16. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0116) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0116 is output A DTC P0116 and other DTCs are output B HINT: If any DTCs and other than P0116 are output, troubleshoot those DTCs first. B --> See step 4 A: Go to next step
2. INSPECT THERMOSTAT Inspect the thermostat. Refer to «INSPECTION [08/2013 - ]»(ref-649406-S32669640492014081400000) . HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 5 OK --> See step 3
3. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S38498959152014081400000)
4. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
5. REPLACE THERMOSTAT. Refer to «REMOVAL [08/2013 - ]»(ref-649406-S29314386632014081400000)

Scheme 171

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off.
5. With the engine stopped, leave the vehicle as is for 7.5 hours or more [B].
6. Turn the ignition switch to ON and turn the Techstream on.
7. Start the engine and wait 60 seconds or more [C].
8. Enter the following menus: Powertrain / Engine / Trouble Codes [D].
9. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
11. Input the DTC: P011B.
12. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [B] through [D] again.
13. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO P011B) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P011B is output A DTC P011B and other DTCs are output B HINT: If any DTCs other than P011B are output, troubleshoot those DTCs first. B --> See step 4 A: Go to next step
2. READ VALUE USING TECHSTREAM (INTAKE AIR) Leave the vehicle for 7 hours or more. HINT: It is necessary to leave the vehicle for 7 hours or more to create conditions similar to the DTC detection conditions. Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Intake Air. Read the value displayed on the Techstream. OK Difference between the intake air temperature and the actual outside air temperature is within 10°C (18°F). HINT: Temperature readings on the outside temperature gauge of the vehicle (if equipped) are not suitable for comparing to the intake air temperature reading. The outside temperature gauge has a significant delay built in to prevent swings in the temperature display. Use an accurate thermometer to determine the outside air temperature. Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 5 OK: Go to next step
3. READ VALUE USING TECHSTREAM (COOLANT TEMPERATURE) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Coolant Temp. Read the value displayed on the Techstream. OK The difference between the coolant temperature and the actual outside air temperature is within 10°C (18°F). HINT: If the result is not as specified, check that there are no heat sources such as a block heater in the engine compartment. Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 7 OK --> See step 6
4. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
5. REPLACE MASS AIR FLOW METER. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S10089337852014081400000)
6. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
7. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S38498959152014081400000)

ALL

P0120, P0122, P0123, P0220, P0222, P0223, P2135

P0121

P0120

P0121

P0122

P0123

P0220

P0222

P0223

P2135 (CASE 1)

P2135 (CASE 2)

Scheme 172

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the Clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine.
7. With the vehicle stationary, fully depress and release the accelerator pedal [B].
8. Idle the engine for 2 seconds or more [C].
9. Enter the following menus: Powertrain / Engine / Trouble Codes [D].
10. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
11. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
12. Input the DTC: P0120, P0121, P0122, P0123, P0220, P0222, P0223 or P2135.
13. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [B] and [D] again.
14. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

FAIL-SAFE

When any of these DTCs, as well as other DTCs relating to electronic throttle control system malfunctions are stored, the ECM enters fail-safe mode. During fail-safe mode, the ECM cuts the current to the throttle actuator, and the throttle valve is returned to a 6° throttle angle by the return spring. The ECM then adjusts the engine output by controlling the fuel injection (intermittent fuel-cut) and ignition timing, in accordance with the accelerator pedal opening angle, to allow the vehicle to continue at a minimal speed. If the accelerator pedal is depressed firmly and gently, the vehicle can be driven slowly.

Fail-safe mode continues until a pass condition is detected, and the ignition switch is then turned off.

Scheme 173

1. READ VALUE USING TECHSTREAM (THROTTLE POSITION SENSOR) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / Throttle Position No. 1 and Throttle Position No. 2. Read the values displayed on the Techstream. RESULT When Accelerator Pedal Released When Accelerator Pedal Depressed Trouble Area Proceed to Throttle Position No. 1 Throttle Position No. 2 Throttle Position No. 1 Throttle Position No. 2 0 to 0.2 V 0 to 0.2 V 0 to 0.2 V 0 to 0.2 V VCTA circuit open A 4.5 to 4.98 V 4.5 to 4.98 V 4.5 to 4.98 V 4.5 to 4.98 V ETA circuit open 0 to 0.2 V, or 4.5 to 4.98 V 2.1 to 3.1 V (Fail-safe) 0 to 0.2 V, or 4.5 to 4.98 V 2.1 to 3.1 V (Fail-safe) VTA1 circuit open or ground short 0.6 to 1.4 V (Fail-safe) 0 to 0.2 V, or 4.5 to 4.98 V 0.6 to 1.4 V (Fail-safe) 0 to 0.2 V, or 4.5 to 4.98 V VTA2 circuit open or ground short 0.5 to 1.1 V 2.1 to 3.1 V 3.2 to 4.8 V (Not fail-safe) 4.6 to 4.98 V (Not fail-safe) Throttle position sensor circuit normal B HINT: DTC P0121 is stored when the voltages output from VTA1 and VTA2 are not consistent with the characteristics of the sensors. Therefore, check the Freeze Frame Data when this DTC is output. Use the following formula to confirm relative fluctuations in voltage. Characteristics of sensor output VTA2 x 0.8 is approximately equal to VTA1 + 1.11 V VTA1: Throttle Position No. 1 VTA2: Throttle position No. 2 If DTC P0121 is output, proceed to the "CHECK HARNESS AND CONNECTOR (THROTTLE POSITION SENSOR - ECM)". B --> See step 5 A: Go to next step
2. CHECK HARNESS AND CONNECTOR (THROTTLE POSITION SENSOR - ECM) Disconnect the throttle position sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B1-5 (VC) - B58-88 (VCTA) Always Below 1 ohms B1-6 (VTA) - B58-90 (VTA1) Always Below 1 ohms B1-4 (VTA2) - B58-89 (VTA2) Always Below 1 ohms B1-3 (E2) - B58-111 (ETA) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B1-5 (VC) or B58-88 (VCTA) - Body ground Always 10 kohms or higher B1-6 (VTA) or B58-90 (VTA1) - Body ground Always 10 kohms or higher B1-4 (VTA2) or B58-89 (VTA2) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (THROTTLE POSITION SENSOR - ECM) OK: Go to next step
3. INSPECT ECM (VC VOLTAGE) Disconnect the throttle position sensor connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B1-5 (VC) - B1-3 (E2) Ignition switch ON 4.5 to 5.5 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Throttle Position Sensor) NG --> See step 6 OK: Go to next step
4. REPLACE THROTTLE BODY Replace the throttle body. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S29163396982014081400000) . HINT: Perform "Inspection After Repair" after replacing the throttle body. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
5. CHECK WHETHER DTC OUTPUT RECURS (THROTTLE POSITION SENSOR DTCS) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0120, P0121, P0122, P0123, P0220, P0222, P0223, and/or P2135 are output A DTC is not output B B --> END A --> See step 6
6. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

1. Leave the vehicle outside overnight.
2. Connect the Techstream to the DLC3.
3. Turn the ignition switch to ON and turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Trouble Codes.
5. Read the DTC and record the Freeze Frame Data.
6. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
7. Enter the following menus: Powertrain / Engine / Data List / Coolant Temp.
8. Check that the Coolant Temp is the same or less than Initial Engine Coolant Temp in the freeze frame data.
9. Turn the ignition switch off and wait for at least 30 seconds.
10. Turn the ignition switch to ON and turn the Techstream on.
11. Start the engine.
12. After starting the engine, wait 21 minutes or more.
13. Enter the following menus: Powertrain / Engine / Trouble Codes.
14. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
15. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
16. Input the DTC: P0125.
17. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
18. If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0125) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0125 is output A DTC P0125 and other DTCs are output B HINT: If any DTCs other than P0125 are output, troubleshoot those DTCs first. B --> See step 4 A: Go to next step
2. INSPECT THERMOSTAT Inspect the thermostat. Refer to «INSPECTION [08/2013 - ]»(ref-649406-S32669640492014081400000) . NG --> See step 5 OK: Go to next step
3. CHECK COOLING SYSTEM Check for defects in the cooling system that might cause the system to be too cold, such as abnormal cooling fan operation or any modifications. HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE COOLING SYSTEM OK --> See step 6
4. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
5. REPLACE THERMOSTAT. Refer to «REMOVAL [08/2013 - ]»(ref-649406-S29314386632014081400000)
6. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S38498959152014081400000)

Scheme 174

1. Stop the engine and allow it to soak.
2. Connect the Techstream to the DLC3.
3. Turn the ignition switch to ON and turn the Techstream on [A].
4. Enter the following menus: Powertrain / Engine / Data List / Primary / Coolant Temp and Intake Air.
5. Check that "Coolant Temp" is 56°C (133°F) or less and "Intake Air" is between 0 and 35°C (32 and 95°F).
6. Set the heater to MAX HOT with fresh air mode selected and turn the A/C off.
7. Start the engine and drive the vehicle at 80 km/h (50 mph) for 15 minutes [B]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws. HINT: Data can be captured relatively easily by using the snapshot function in the Data List. Enter the following menus: Data List / Function / Snapshot Configure / Duration / 5 min. Data capture can be started by using the target point function. For example, setting the target point to an engine speed of 4000 rpm and then racing the engine, etc. to raise the engine speed to a speed of 4000 rpm or higher will cause data capture to start.
8. After "Coolant Temp" stabilizes, check that "Coolant Temp" is 75°C (167°F) or higher [C]. HINT: If "Coolant Temp" is less than 75°C (167°F) while driving the vehicle at 80 km/h (50 mph), inspect the cooling system and thermostat.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0128) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0128 is output A DTC P0128 and other DTCs are output B HINT: If any DTCs other than P0128 are output, troubleshoot those DTCs first. B --> See step 4 A: Go to next step
2. CHECK COOLING SYSTEM Check for defects in the cooling system that might cause the system to be too cold, such as abnormal cooling fan operation or any modifications. NG --> REPAIR OR REPLACE COOLING SYSTEM OK: Go to next step
3. INSPECT THERMOSTAT Inspect the thermostat. Refer to «INSPECTION [08/2013 - ]»(ref-649406-S32669640492014081400000) . NG --> See step 5 OK --> See step 6
4. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
5. REPLACE THERMOSTAT. Refer to «REMOVAL [08/2013 - ]»(ref-649406-S29314386632014081400000)
6. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

P0136, P0137, P0138 AND P0139

P013A

P0136 AND P0137: HEATED OXYGEN SENSOR OUTPUT VOLTAGE CHECK (VOLTAGE MALFUNCTION AND LOW VOLTAGE)

P0136: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (CIRCUIT SHORT)

P0137: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (CIRCUIT OPEN)

P0138: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (OUT OF RANGE)

P0139: HEATED OXYGEN SENSOR RESPONSE RATE DURING FUEL CUT

P013A: HEATED OXYGEN SENSOR RESPONSE RATE DURING FUEL CUT FROM RICH CONDITION

P0136: HEATED OXYGEN SENSOR OUTPUT VOLTAGE CHECK (VOLTAGE MALFUNCTION)

P0137: HEATED OXYGEN SENSOR OUTPUT VOLTAGE CHECK (LOW VOLTAGE)

P0136: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (CIRCUIT SHORT)

P0137: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (CIRCUIT OPEN)

P0138: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (OUT OF RANGE)

P0139: HEATED OXYGEN SENSOR RESPONSE RATE DURING FUEL CUT

P013A: HEATED OXYGEN SENSOR RESPONSE RATE DURING FUEL CUT FROM RICH CONDITION

Refer to Checking Monitor Status. Refer to CHECKING MONITOR STATUS [08/2013 - ] .

HINT

1. This confirmation driving pattern is used in the "Perform Confirmation Driving Pattern" procedure of the following diagnostic troubleshooting procedure.
2. Performing this confirmation driving pattern will activate the heated oxygen sensor monitor (The catalyst monitor is performed simultaneously). This is very useful for verifying the completion of a repair.

P0136, P0137 and P0138

Scheme 175

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher with the shift lever in P [B]. HINT: In order to keep the idling stable, turn off the A/C and all other electric loads and do not perform any shift operations.
7. With the shift lever in D, drive the vehicle at 75 to 100 km/h (47 to 62 mph) for 10 minutes or more [C]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
8. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending.
9. Read the pending DTC [D]. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
11. Input the DTC: P0136, P0137 or P0138.
12. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal. If the judgment result shows INCOMPLETE or N/A, perform steps [C] and [D] again.
13. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

P0139 and P013A

Scheme 176

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
5. Turn the ignition switch off and wait for at least 30 seconds.
6. Turn the ignition switch to ON and turn the Techstream on.
7. Enter the following menus: Powertrain / Engine / Monitor / Current Monitor.
8. Check that Catalyst Efficiency / Current is Incomplete.
9. Start the engine and warm it up until the engine coolant temperature is 75°C (167°F) or higher with the shift lever in P [A]. HINT: In order to keep the idling stable, turn off the A/C and all other electric loads and do not perform any shift operations.
10. Drive the vehicle at approximately 75 km/h (47 mph) for 10 minutes or more [B]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws. HINT: Drive the vehicle while keeping the engine load as constant as possible.
11. With the shift lever in S, drive the vehicle at 75 km/h (47 mph), and then decelerate the vehicle by releasing the accelerator pedal for 5 seconds or more to perform the fuel-cut [C]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
12. Enter the following menus: Powertrain / Engine / Monitor / Current Monitor / O2 Sensor / RL F/C B1S2 [D].
13. Check the Test Value for RL F/C B1S2. HINT: If Test Value displays 0, perform step [C] until it displays a value larger than 0, as the O2 sensor monitor is not finished.
14. Repeat step [C] 2 times or more in one driving cycle.
15. Enter the following menus: Powertrain / Engine / Trouble Codes.
16. Read the pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
17. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
18. Input the DTC: P0139 or P013A.
19. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal. If the judgment result shows INCOMPLETE or N/A, drive the vehicle with the shift lever in S, and then perform step [C] again.
20. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 177

1. READ OUTPUT DTC (DTC P0136, P0137, P0138, P0139 OR P013A) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0138 is output A DTC P0137 is output B DTC P0136 is output C DTC P0139 or P013A is output D P0136, P0137, P0138 and other DTCs are output E HINT: If any DTCs other than P0136, P0137, P0138, P0139 or P013A are output, troubleshoot those DTCs first. B --> See step 6 C --> See step 4 D --> See step 15 E --> See step 23 A: Go to next step
2. INSPECT HEATED OXYGEN SENSOR (CHECK FOR SHORT) Disconnect the heated oxygen sensor connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 2 (+B) - 4 (E2) Always 10 kohms or higher 2 (+B) - 3 (OX1B) Always 10 kohms or higher TEXT IN ILLUSTRATION *a Component without harness connected (Heated Oxygen Sensor) HINT: Perform "Inspection After Repair" after replacing the heated oxygen sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 20 OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT) Turn the ignition switch off and wait for 5 minutes or more. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B58-41 (HT1B) - B58-125 (OX1B) Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 19
4. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE INJECTION VOLUME) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Warm up the engine. Enter the following menus: Powertrain / Engine / Active Test / Control the Injection Volume / All Data / O2S B1S2. Change the fuel injection volume using the Techstream, monitoring the voltage output of the heated oxygen sensors displayed on the Techstream. HINT: Change the fuel injection volume within the range of -12% to +12%. The injection volume can be changed in fine gradations within this range. The heated oxygen sensor has a maximum output delay of approximately 20 seconds. Standard voltage Fluctuates between 0.4 V or less and 0.55 V or higher. NG --> See step 6 OK: Go to next step
5. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE INJECTION VOLUME) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Warm up the engine. Enter the following menus: Powertrain / Engine / Active Test / Control the Injection Volume / All Data / AFS Voltage B1S1 and O2S B1S2. Change the fuel injection volume using the Techstream and monitor the voltage output of the air fuel ratio and heated oxygen sensors displayed on the Techstream. HINT: Change the fuel injection volume within the range of -12% to +12%. The injection volume can be changed in fine gradations within this range. The air fuel ratio sensor is displayed as AFS Voltage B1S1, and the heated oxygen sensor is displayed as O2S B1S2 on the Techstream. The air fuel ratio sensor has an output delay of a few seconds and the heated oxygen sensor has a maximum output delay of approximately 20 seconds. Result Techstream Display (Sensor) Voltage Variation Proceed to AFS Voltage B1S1 Alternates between higher than and below 3.3 V OK Remains at higher than 3.3 V NG Remains at below 3.3 V NG HINT: A normal heated oxygen sensor voltage (O2S B1S2) reacts in accordance with increases and decreases in fuel injection volumes. When the air fuel ratio sensor voltage remains at either below or higher than 3.3 V despite the heated oxygen sensor indicating a normal reaction, the air fuel ratio sensor is malfunctioning. NG --> See step 12 OK --> See step 22
6. CHECK FOR EXHAUST GAS LEAK Check for exhaust gas leaks. OK No gas leaks. HINT: Perform "Inspection After Repair" after repairing or replacing the exhaust system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE EXHAUST GAS LEAK POINT OK: Go to next step
7. INSPECT HEATED OXYGEN SENSOR (HEATER RESISTANCE) See step 1 NG --> See step 20 OK: Go to next step
8. CHECK HARNESS AND CONNECTOR (HEATED OXYGEN SENSOR - ECM) Disconnect the heated oxygen sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B57-1 (HT1B) - B58-41 (HT1B) Always Below 1 ohms B57-3 (OX1B) - B58-125 (OX1B) Always Below 1 ohms B57-4 (E2) - B58-102 (O1B-) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B57-1 (HT1B) or B58-41 (HT1B) - Body ground Always 10 kohms or higher B57-3 (OX1B) or B58-125 (OX1B) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
9. REPLACE HEATED OXYGEN SENSOR Replace the heated oxygen sensor. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S15812374772014081400000) . HINT: Perform "Inspection After Repair" after replacing the heated oxygen sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
10. PERFORM CONFIRMATION DRIVING PATTERN Perform Confirmation Driving Pattern (P0136, P0137 and P0138). NEXT: Go to next step
11. CHECK WHETHER DTC OUTPUT RECURS (DTC P0136 OR P0137) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Utility / All Readiness. Input DTCs: P0136 or P0137. Check if the STATUS is NORMAL. If the DTC monitor is INCOMPLETE, perform the driving pattern again but increase the vehicle speed. Result Result Proceed to ABNORMAL (DTC P0136 or P0137 is output) A NORMAL (DTC is not output) B HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . B --> END A --> See step 21
12. REPLACE AIR FUEL RATIO SENSOR Replace the air fuel ratio sensor. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S11660341322014081400000) . HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
13. PERFORM CONFIRMATION DRIVING PATTERN Perform Confirmation Driving Pattern (P0136, P0137 and P0138). NEXT: Go to next step
14. CHECK WHETHER DTC OUTPUT RECURS (DTC P0136) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Utility / All Readiness. Input DTCs: P0136. Check if the STATUS is NORMAL. If the DTC monitor is INCOMPLETE, perform the driving pattern again but increase the vehicle speed. Result Result Proceed to ABNORMAL (DTC P0136 is output) A NORMAL (DTC is not output) B HINT: Perform "Inspection After Repair" after replacing the heated oxygen sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . B --> END A --> See step 20
15. CHECK FOR EXHAUST GAS LEAK Check for exhaust gas leaks. OK No gas leaks. HINT: Perform "Inspection After Repair" after repairing or replacing the exhaust system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE EXHAUST GAS LEAK POINT OK: Go to next step
16. CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT) Turn the ignition switch off and wait for 5 minutes or more. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B58-41 (HT1B) - B58-125 (OX1B) Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
17. PERFORM CONFIRMATION DRIVING PATTERN Perform Confirmation Driving Pattern (P0139 and P013A). NEXT: Go to next step
18. READ DTC OUTPUT (DTC P0139 OR P013A IS OUTPUT AGAIN) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Utility / All Readiness. Input DTCs: P0139 or P013A. Check the STATUS is NORMAL. If the DTC monitor is INCOMPLETE, perform the drive pattern adding the vehicle speed and using the second gear to decelerate the vehicle. Result Result Proceed to ABNORMAL (DTC P0139 or P013A is output) A NORMAL (DTC is not output) B HINT: Perform "Inspection After Repair" after replacing the heated oxygen sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . B --> See step 24 A --> See step 20
19. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
20. REPLACE HEATED OXYGEN SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S15812374772014081400000)
21. REPLACE AIR FUEL RATIO SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S11660341322014081400000)
22. CHECK ENGINE TO DETERMINE CAUSE OF EXTREMELY RICH OR LEAN ACTUAL AIR FUEL RATIO (FUEL INJECTOR, FUEL SYSTEM, INTAKE SYSTEM, ETC.). Refer to «DTC P0171: System Too Lean (Bank 1); DTC P0172: System Too Rich (Bank 1) [08/2013 - ]»(ref-649418-S33038093472014081400000)
23. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
24. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)

P014C: AIR FUEL RATIO SENSOR (BANK 1) RESPONSE RATE (RICH TO LEAN RESPONSE RATE)

P014D: AIR FUEL RATIO SENSOR (BANK 1) RESPONSE RATE (LEAN TO RICH RESPONSE RATE)

P015A: AIR FUEL RATIO SENSOR (BANK 1) RESPONSE RATE (RICH TO LEAN DELAY)

P015B: AIR FUEL RATIO SENSOR (BANK 1) RESPONSE RATE (LEAN TO RICH DELAY)

Refer to Checking Monitor Status. Refer to CHECKING MONITOR STATUS [08/2013 - ] .

HINT

Performing this confirmation pattern will activate the air fuel ratio sensor response monitor.

Scheme 178

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
5. Turn the ignition switch off and wait for at least 30 seconds.
6. Turn the ignition switch to ON and turn the Techstream on.
7. Enter the following menus: Powertrain / Engine / Monitor / Current Monitor.
8. Check that O2 Sensor / Current is Incomplete. HINT: The test values for the test items RL RES RATE B1S1, LR RES RATE B1S1, RL DELAY B1S1 and LR DELAY B1S1 do not exist in the Detail of O2 Sensor monitor at this time (the initial value of "0.000" is indicated in each test item).
9. Start the engine and warm it up (until the engine coolant temperature is 75°C (167°F) or higher) [A].
10. Drive the vehicle at a constant speed between 75 and 100 km/h (47 and 62 mph) for 10 minutes [B]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
11. Check that O2 Sensor / Current becomes Complete. HINT: Check the test values on the Techstream by entering the following menus: Powertrain / Engine / Monitor / Current Monitor / O2 Sensor / Details / RL RES RATE B1S1, LR RES RATE B1S1, RL DELAY B1S1 and LR DELAY B1S1.
12. If the monitor item O2 Sensor / Current does not become Complete (if the test values indicated on the Techstream do not change), perform Readiness Monitor Drive Pattern for the air fuel ratio sensor and heated oxygen sensor. Refer to «READINESS MONITOR DRIVE PATTERN [08/2013 - ]»(ref-649257-S24109219232014081400000) .
13. Enter the following menus: Powertrain / Engine / Trouble Codes [C].
14. Read the pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
15. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
16. Input the DTC: P014C, P014D, P015A or P015B.
17. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result is INCOMPLETE or N/A, drive the vehicle again under an increased load and then recheck the judgment result.
18. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P014C, P014D, P015A OR P015B) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P014C, P014D, P015A or P015B is output A DTC P014C, P014D, P015A or P015B and other DTCs are output B HINT: If any DTCs other than P014C, P014D, P015A or P015B are output, troubleshoot those DTCs first. B --> See step 10 A: Go to next step
2. INSPECT AIR FUEL RATIO SENSOR (HEATER RESISTANCE) See step 1 NG --> See step 11 OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - ECM). Refer to «PROCEDURE - Step 1»(ref-649417-S20446192732014081400000) NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. INSPECT AIR FUEL RATIO SENSOR Check that the proper air fuel ratio sensors are installed to the vehicle. HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 14 OK: Go to next step
5. PERFORM CONFIRMATION DRIVING PATTERN Drive the vehicle according to the Confirmation Driving Pattern. NEXT: Go to next step
6. CHECK WHETHER DTC OUTPUT RECURS (DTC P014C, P014D, P015A OR P015B) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. RESULT Result Proceed to DTC P014C, P014D, P015A or P015B are output A DTC is not output B B --> See step 12 A: Go to next step
7. REPLACE AIR FUEL RATIO SENSOR Replace the air fuel ratio sensor. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S11660341322014081400000) . HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
8. PERFORM CONFIRMATION DRIVING PATTERN Drive the vehicle according to the Confirmation Driving Pattern. NEXT: Go to next step
9. CHECK WHETHER DTC OUTPUT RECURS (DTC P014C, P014D, P015A OR P015B) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. RESULT Result Proceed to DTC is not output A DTC P014C, P014D, P015A or P015B are output B B --> See step 13 A --> END
10. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
11. REPLACE AIR FUEL RATIO SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S11660341322014081400000)
12. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
13. CHECK ENGINE TO DETERMINE CAUSE OF EXTREMELY RICH OR LEAN ACTUAL AIR FUEL RATIO. Refer to «DTC P0171: System Too Lean (Bank 1); DTC P0172: System Too Rich (Bank 1) [08/2013 - ]»(ref-649418-S33038093472014081400000)
14. REPLACE AIR FUEL RATIO SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S11660341322014081400000)

FUEL-TRIM

FUEL-TRIM

Scheme 179

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on [A].
6. Start the engine and warm it up (until the engine coolant temperature is 75°C (167°F) or higher) with all the accessories switched off [B].
7. With the engine warmed up, idle the engine for 2 minutes or more [C].
8. Drive the vehicle at between 37 and 84 mph (60 and 135 km/h) for 5 minutes or more [D]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
9. If the test result is N/A, enter the following menus: Powertrain / Engine / Trouble Codes [E].
10. Read Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning.
11. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0171 OR P0172) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0171 or P0172 is output A DTC P0171 or P0172 and other DTCs are output B HINT: If any DTCs other than P0171 or P0172 are output, troubleshoot those DTCs first. B --> See step 23 A: Go to next step
2. CHECK PCV HOSE CONNECTIONS Check the PCV hose connections. Refer to «COMPONENTS [08/2013 - ]»(ref-649412-S22104575942014081400000) . OK PCV hose is connected correctly and is not damaged. NG --> REPAIR OR REPLACE PCV HOSE OK: Go to next step
3. CHECK INTAKE SYSTEM Check the intake system for vacuum leaks. Refer to «ON-VEHICLE INSPECTION [08/2013 - ]»(ref-649423-S41759180272014081400000) . OK No leakage from intake system. HINT: Perform "Inspection After Repair" after repairing or replacing the intake system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE INTAKE SYSTEM OK: Go to next step
4. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE INJECTION VOLUME) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Warm up the engine at an engine speed of 2500 rpm for approximately 90 seconds. Enter the following menus: Powertrain / Engine / Active Test / Control the Injection Volume / All Data / AFS Voltage B1S1 and O2S B1S2. Perform the Control the Injection Volume operation with the engine idling. Monitor the voltage outputs of the air fuel ratio sensor and the heated oxygen sensor (AFS Voltage B1S1 and O2S B1S2) displayed on the Techstream. HINT: Change the fuel injection volume within the range of -12% and +12%. The injection volume can be changed in fine gradations. The air fuel ratio sensor has an output delay of a few seconds and the heated oxygen sensor has a maximum output delay of approximately 20 seconds. If the sensor output voltage does not change (almost no reaction) while performing the Active Test, the sensor may be malfunctioning. Standard Techstream Display (Sensor) Injection Volume Status Voltage AFS Voltage B1S1 (Air fuel ratio) +12% Rich Below 3.1 V -12% Lean Higher than 3.4 V O2S B1S2 (Heated oxygen) +12% Rich Higher than 0.55 V -12% Lean Below 0.4 V Result Status AFS Voltage B1S1 Status O2S B1S2 Air Fuel Ratio Condition and Air Fuel Ratio Sensor Condition Suspected Trouble Area Proceed to Lean Lean Actual air fuel ratio lean PCV valve and hose PCV hose connections Fuel injector blockage Gas leak from exhaust system Intake system Fuel pressure Mass air flow meter Engine coolant temperature sensor A Rich Rich Actual air fuel ratio rich Fuel injector leak or blockage Gas leak from exhaust system Ignition system Fuel pressure Mass air flow meter Engine coolant temperature sensor Lean Lean/Rich Air fuel ratio sensor malfunction Air fuel ratio sensor B Rich Lean/Rich Air fuel ratio sensor malfunction Air fuel ratio sensor Lean: During Control the Injection Volume, the air fuel ratio sensor output voltage (AFS Voltage B1S1) is consistently higher than 3.4 V, and the heated oxygen sensor output voltage (O2S B1S2) is consistently below 0.4 V. Rich: During Control the Injection Volume, the AFS Voltage B1S1 is consistently below 3.1 V, and the O2S B1S2 is consistently higher than 0.55 V. Lean/Rich: During Control the Injection Volume of the Active Test, the output voltage of the heated oxygen sensor alternates correctly. HINT: Refer to "Data List / Active Test" [AFS Voltage B1S1, O2S B1S2]. Refer to «DATA LIST / ACTIVE TEST [08/2013 - ]»(ref-649257-S31615066872014081400000) . B --> See step 11 A: Go to next step
5. READ VALUE USING TECHSTREAM (COOLANT TEMP) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Coolant Temp. Read the Data List twice, when the engine is both cold and warmed up. Standard value With cold engine: Same as ambient air temperature. With warm engine: Between 75 and 100°C (167°F and 212°F). HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 24 OK: Go to next step
6. READ VALUE USING TECHSTREAM (MAF) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / MAF and Coolant Temp. Allow the engine to idle until Coolant Temp reaches 75°C (167°F) or higher. Read MAF with the engine speed at 3000 rpm. Standard Between 8.5 and 12.5 gm/s (shift lever: N position, A/C: Off). NG --> See step 16 OK: Go to next step
7. CHECK FUEL PRESSURE Check the fuel pressure. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 2»(ref-649426-S34433188802014081400000) . NG --> REPAIR OR REPLACE FUEL SYSTEM OK: Go to next step
8. CHECK FOR EXHAUST GAS LEAK Check for exhaust gas leaks. OK No gas leaks. HINT: Perform "Inspection After Repair" after repairing or replacing the exhaust system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE EXHAUST SYSTEM OK: Go to next step
9. CHECK FOR SPARK (SPARK TEST) Perform a spark test. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 1»(ref-649408-S33370565342014081400000) . HINT: If the result of the spark test is normal, proceed to the next step. If the spark plugs or ignition system malfunctions, engine misfire may occur. The misfire count can be read using the Techstream. Enter the following menus: Powertrain / Engine / Data List / Gas Misfire / Cylinder #1 Misfire Count (to Cylinder #4 Misfire Count). Perform "Inspection After Repair" after repairing or replacing the ignition system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
10. INSPECT FUEL INJECTOR ASSEMBLY (INJECTION AND VOLUME) Check the injection and volume. HINT: Refer to the fuel injector assembly inspection procedure. Refer to «INSPECTION [08/2013 - ]»(ref-649422-S10292322332014081400000) . If the fuel injector assemblies malfunction, engine misfire may occur. The misfire count can be read using the Techstream. Enter the following menus: Powertrain / Engine / Data List / Gas Misfire / Cylinder #1 Misfire Count (to Cylinder #4 Misfire Count). Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . OK --> See step 15 NG --> See step 25
11. INSPECT AIR FUEL RATIO SENSOR (HEATER RESISTANCE) See step 1 NG --> See step 26 OK: Go to next step
12. CHECK TERMINAL VOLTAGE (POWER SOURCE OF AIR FUEL RATIO SENSOR) See step 2 NG --> See step 21 OK: Go to next step
13. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - ECM). Refer to «PROCEDURE - Step 1»(ref-649417-S20446192732014081400000) NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (AIR FUEL RATIO SENSOR - ECM) OK: Go to next step
14. REPLACE AIR FUEL RATIO SENSOR Replace the air fuel ratio sensor. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S11660341322014081400000) . HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
15. PERFORM CONFIRMATION DRIVING PATTERN Connect the Techstream to the DLC3. Turn the ignition switch to ON and turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine and warm it up. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0171 or P0172 is output A DTC is not output B B --> END A: Go to next step
16. CHECK HARNESS AND CONNECTOR Check the connection and terminal contact pressure of connectors and wire harness between the mass air flow meter and ECM. Refer to «ELECTRONIC CIRCUIT INSPECTION PROCEDURE [08/2013 - ]»(ref-649249-S41225597262014081400000) . HINT: Repair any problems. NEXT: Go to next step
17. CHECK WHETHER DTC OUTPUT RECURS (DTC P0171 OR P0172) Connect the Techstream to the DLC3. Turn the ignition switch to ON and turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine and warm it up. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0171 or P0172 is output A DTC is not output B B --> END A: Go to next step
18. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER - ECM) See step 3 NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
19. REPLACE MASS AIR FLOW METER Replace the mass air flow meter. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S10089337852014081400000) . HINT: If the result of the inspection performed in step 6 indicated no problem, proceed to the next step without replacing the mass air flow meter. Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
20. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED Connect the Techstream to the DLC3. Turn the ignition switch to ON and turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine and warm it up. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC is not output A DTC P0171 or P0172 is output B B --> See step 27 A --> END
21. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - EFI MAIN NO. 2 RELAY) See step 6 NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
22. INSPECT ENGINE ROOM JUNCTION BLOCK ASSEMBLY (EFI MAIN NO. 2 RELAY) Inspect the engine room junction block assembly. Refer to «INSPECTION [08/2013 - ]»(ref-649425-S19302277682014081400000) . NG --> See step 28 OK --> REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - EFI MAIN MO. 2 RELAY)
23. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
24. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S38498959152014081400000)
25. REPLACE FUEL INJECTOR ASSEMBLY. Refer to «REMOVAL [08/2013 - ]»(ref-649422-S10263243442014081400000)
26. REPLACE AIR FUEL RATIO SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S11660341322014081400000)
27. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
28. REPLACE ENGINE ROOM JUNCTION BLOCK ASSEMBLY. Refer to «REMOVAL [08/2013 - ]»(ref-649425-S19069286892014081400000)

MISFIRE

MONITOR PERIOD OF EMISSION-RELATED MISFIRE

MONITOR PERIOD OF CATALYST-DAMAGING MISFIRE (MIL BLINKS)

MONITOR PERIOD OF EMISSION-RELATED MISFIRE

MONITOR PERIOD OF CATALYST-DAMAGING MISFIRE (MIL BLINKS)

Refer to Checking Monitor Status. Refer to CHECKING MONITOR STATUS [08/2013 - ] .

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Record the DTC(s) and freeze frame data.
5. Clear the DTCs (even if no DTCs are stored, perform the Clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
6. Using the Techstream, switch the ECM from normal mode to check mode. Refer to «CHECK MODE PROCEDURE [08/2013 - ]»(ref-649257-S12422950532014081400000) .
7. Read the misfire counts of each cylinder, Cylinder #1 Misfire Count to Cylinder #4 Misfire Count, with the engine idling. If any misfire count is displayed, skip the following confirmation driving pattern.
8. Drive the vehicle so that the vehicle conditions displayed in Misfire RPM and Misfire Load of the Data List are the same as the freeze frame data. Perform this step several times. HINT: In order to store misfire DTCs, it is necessary to operate the vehicle for the period of time shown in the table below, confirm the Misfire RPM and Misfire Load in the Data List. Engine speed Duration Idling 8.0 minutes or more 1000 4.5 minutes or more 2000 2.5 minutes or more 3000 1.5 minutes or more
9. Check whether misfires have occurred by checking DTCs and freeze frame data. HINT: Do not turn the ignition switch off until the output DTC(s) and freeze frame data have been recorded. When the ECM returns to normal mode (default), the stored DTC(s), freeze frame data and other data are cleared.
10. Record the DTC(s), freeze frame data and misfire counts.
11. Turn the ignition switch off and wait for at least 30 seconds.
12. Clear the DTCs (even if no DTCs are stored, perform the Clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO MISFIRE DTCS) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. HINT: Write down the output DTCs. Result Result Proceed to DTC P0300, P0301, P0302, P0303 and/or P0304 are output A DTC P0300, P0301, P0302, P0303 and/or P0304 and other DTCs are output B HINT: If any DTCs other than P0300, P0301, P0302, P0303 and P0304 are output, troubleshoot those DTCs first. B --> See step 35 A: Go to next step
2. CHECK PCV HOSE CONNECTIONS Check the PCV hose connections. Refer to «COMPONENTS [08/2013 - ]»(ref-649412-S22104575942014081400000) . OK PCV hose is correctly connected and is not damaged. NG --> REPAIR OR REPLACE PCV HOSE OK: Go to next step
3. READ VALUE USING TECHSTREAM (MISFIRE RPM AND MISFIRE LOAD) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Misfire RPM and Misfire Load. Read and note the Misfire RPM and Misfire Load values. HINT: The Misfire RPM and Misfire Load values indicate the vehicle conditions under which the misfire occurred. NEXT: Go to next step
4. READ VALUE USING TECHSTREAM (CATALYST OT MF F/C) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Catalyst OT MF F/C. Read the value displayed on the Techstream. Result Data List Techstream Display Proceed to Catalyst OT MF F/C Avail A Not Avl B B --> See step 6 A: Go to next step
5. PERFORM ACTIVE TEST USING TECHSTREAM Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Active Test / Prohibit the Catalyst OT Misfire prevent F/C. Perform the Active Test. NOTE: When performing the Active Test, make sure the vehicle is stopped and the engine is either idling or being revved within 3000 rpm. NEXT: Go to next step
6. READ VALUE USING TECHSTREAM (CYLINDER #1 (to #4) MISFIRE COUNT) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / Gas Misfire / Cylinder #1 Misfire Count, Cylinder #2 Misfire Count, Cylinder #3 Misfire Count and Cylinder #4 Misfire Count. Start the engine and allow the engine to idle. Read each value for Cylinder #1 Misfire Count to Cylinder #4 Misfire Count displayed on the Techstream. If no misfire counts occur in any cylinders, perform procedure [A] and [B] and then check the misfire counts again. Drive the vehicle with the Misfire RPM and Misfire Load noted in the "Read Value Using Techstream (Misfire RPM and Misfire Load)" procedures above [A]. Read the Cylinder #1 Misfire Count to Cylinder #4 Misfire Count or DTCs displayed on the Techstream [B]. RESULT Result Proceed to Most misfires occur in only 1 or 2 cylinders A 3 cylinders or more have equal misfire counts B HINT: If it is difficult to reproduce misfires for each cylinder, check the Data List item called Misfire Margin. Try to find vehicle driving conditions that lower the Misfire Margin value. Values above 30% are considered normal. If the freeze frame data record of the engine coolant temperature is below 75°C (167°F), the misfire may be detected only when the engine is cold. If the freeze frame data record of the Engine Run Time is below 120 seconds, the misfire may be detected immediately after the engine is started. B --> See step 18 A: Go to next step
7. INSPECT SPARK PLUG Inspect the spark plug of the misfiring cylinder. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 3»(ref-649408-S33370565342014081400000) . HINT: Perform "Inspection After Repair" after replacing the spark plug. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 36 OK: Go to next step
8. CHECK FOR SPARK (SPARK TEST) Perform a spark test. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 1»(ref-649408-S33370565342014081400000) . HINT: If the result of the spark test is normal, proceed to the next step. Perform "Inspection After Repair" after repairing or replacing the ignition system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
9. CHECK CYLINDER COMPRESSION PRESSURE Measure the cylinder compression pressure of the misfiring cylinder. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 9»(ref-649402-S18955805902014081400000) . HINT: Perform "Inspection After Repair" after repairing or replacing the engine assembly. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> CHECK ENGINE TO DETERMINE CAUSE OF LOW COMPRESSION OK: Go to next step
10. CHECK HARNESS OR CONNECTOR (POWER SOURCE OF FUEL INJECTOR ASSEMBLY) Disconnect the ECM connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B58-85 (#10) - B58-109 (E01) Ignition switch ON 11 to 14 V B58-84 (#20) - B58-109 (E01) Ignition switch ON 11 to 14 V B58-83 (#30) - B58-109 (E01) Ignition switch ON 11 to 14 V B58-82 (#40) - B58-109 (E01) Ignition switch ON 11 to 14 V NG --> See step 40 OK: Go to next step
11. CHECK FUEL INJECTOR OF MISFIRING CYLINDER Check the injector injection (whether fuel volume is high or low, and whether injection pattern is poor). Refer to «INSPECTION [08/2013 - ]»(ref-649422-S10292322332014081400000) . HINT: Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 37 OK: Go to next step
12. CHECK INTAKE SYSTEM Check the intake system for vacuum leaks. Refer to «ON-VEHICLE INSPECTION [08/2013 - ]»(ref-649423-S41759180272014081400000) . OK No leaks from intake system. HINT: Perform "Inspection After Repair" after repairing or replacing the intake system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE INTAKE SYSTEM OK: Go to next step
13. CHECK INTAKE AIR CONTROL VALVE ACTUATOR (FOR TUMBLE CONTROL VALVE) Check the intake air control valve actuator for tumble control valve. Refer to «INSPECTION [08/2013 - ]»(ref-649427-S31936879842014081400000) . NG --> See step 42 OK: Go to next step
14. CHECK FUEL PRESSURE Check the fuel pressure. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 2»(ref-649426-S34433188802014081400000) . NG --> See step 34 OK: Go to next step
15. READ VALUE USING TECHSTREAM (COOLANT TEMP) See step 5 NG --> See step 39 OK: Go to next step
16. READ VALUE USING TECHSTREAM (MAF) See step 6 NG --> See step 29 OK: Go to next step
17. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) See step 5 OK --> See step 29 NG --> See step 38
18. CHECK INTAKE SYSTEM Check the intake system for vacuum leaks. Refer to «ON-VEHICLE INSPECTION [08/2013 - ]»(ref-649423-S41759180272014081400000) . OK No leaks from intake system. HINT: Perform "Inspection After Repair" after repairing or replacing the intake system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE INTAKE SYSTEM OK: Go to next step
19. CHECK INTAKE AIR CONTROL VALVE ACTUATOR (FOR TUMBLE CONTROL VALVE) Check the intake air control valve actuator for tumble control valve. Refer to «INSPECTION [08/2013 - ]»(ref-649427-S31936879842014081400000) . NG --> See step 42 OK: Go to next step
20. CHECK FUEL PRESSURE Check the fuel pressure. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 2»(ref-649426-S34433188802014081400000) . NG --> See step 34 OK: Go to next step
21. READ VALUE USING TECHSTREAM (COOLANT TEMP) See step 5 NG --> See step 39 OK: Go to next step
22. READ VALUE USING TECHSTREAM (MAF) See step 6 NG --> See step 29 OK: Go to next step
23. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) See step 5 NG --> See step 38 OK: Go to next step
24. INSPECT SPARK PLUG Inspect the spark plug of the misfiring cylinder. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 3»(ref-649408-S33370565342014081400000) . HINT: Perform "Inspection After Repair" after replacing the spark plug. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 36 OK: Go to next step
25. CHECK FOR SPARK (SPARK TEST) Perform a spark test. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 1»(ref-649408-S33370565342014081400000) . HINT: If the result of the spark test is normal, proceed to the next step. Perform "Inspection After Repair" after repairing or replacing the ignition system. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
26. CHECK CYLINDER COMPRESSION PRESSURE Measure the cylinder compression pressure of the misfiring cylinder. Refer to «ON-VEHICLE INSPECTION [08/2013 - ] - Step 9»(ref-649402-S18955805902014081400000) . HINT: Perform "Inspection After Repair" after repairing or replacing the engine assembly. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> CHECK ENGINE TO DETERMINE CAUSE OF LOW COMPRESSION OK: Go to next step
27. CHECK HARNESS OR CONNECTOR (POWER SOURCE OF FUEL INJECTOR ASSEMBLY) Disconnect the ECM connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B58-85 (#10) - B58-109 (E01) Ignition switch ON 11 to 14 V B58-84 (#20) - B58-109 (E01) Ignition switch ON 11 to 14 V B58-83 (#30) - B58-109 (E01) Ignition switch ON 11 to 14 V B58-82 (#40) - B58-109 (E01) Ignition switch ON 11 to 14 V NG --> See step 40 OK: Go to next step
28. CHECK FUEL INJECTOR OF MISFIRING CYLINDER Check the injector injection (whether fuel volume is high or low, and whether injection pattern is poor). Refer to «INSPECTION [08/2013 - ]»(ref-649422-S10292322332014081400000) . HINT: Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 37 OK: Go to next step
29. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER CONNECTOR CONNECTION) Check the connection and terminal contact pressure of connectors and wire harnesses between the mass air flow meter and ECM. Refer to «ELECTRONIC CIRCUIT INSPECTION PROCEDURE [08/2013 - ]»(ref-649249-S41225597262014081400000) . HINT: Repair any problems. NEXT: Go to next step
30. CHECK WHETHER DTC OUTPUT RECURS Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine and warm it up. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Utility / All Readiness. Input the DTC: P0300, P0301, P0302, P0303 or P0304. Check the DTC judgment result. RESULT Result Proceed to ABNORMAL (DTC P0300, P0301, P0302, P0303 or P0304 is output) A NORMAL (DTC is not output) B B --> END A: Go to next step
31. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER - ECM) See step 3 NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
32. REPLACE MASS AIR FLOW METER Replace the mass air flow meter. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S10089337852014081400000) . HINT: If the results of the inspections performed in steps 16 and 22 indicated no problem, proceed to the next step without replacing the mass air flow meter. Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NEXT: Go to next step
33. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Turn the ignition switch to ON and turn the Techstream on. Start the engine and warm it up. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine / Utility / All Readiness. Input the DTC: P0300, P0301, P0302, P0303 or P0304. Check the DTC judgment result. RESULT Result Proceed to NORMAL (DTC is not output) A ABNORMAL (DTC P0300, P0301, P0302, P0303 or P0304 is output) B B --> See step 41 A --> END
34. CHECK FUEL LINE Check the fuel lines for leaks or blockage. HINT: Perform "Inspection After Repair" after replacing the fuel pump. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> REPAIR OR REPLACE FUEL LINE OK --> See step 43
35. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]»(ref-649257-S19875922082014081400000)
36. REPLACE SPARK PLUG. Refer to «REMOVAL [08/2013 - ] - Step 3»(ref-649421-S03572864072014081400000)
37. REPLACE FUEL INJECTOR. Refer to «REMOVAL [08/2013 - ]»(ref-649422-S10263243442014081400000)
38. ADJUST VALVE TIMING. Refer to «REASSEMBLY [08/2013 - ] - Step 32»(ref-649402-S11135302002014081400000)
39. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S38498959152014081400000)
40. GO TO FUEL INJECTOR CIRCUIT. Refer to «Fuel Injector Circuit [08/2013 - ]»(ref-649417-S13501412952014081400000)
41. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
42. REPLACE INTAKE AIR CONTROL VALVE ACTUATOR (FOR TUMBLE CONTROL VALVE). Refer to «REMOVAL [08/2013 - ] - Step 2»(ref-649427-S23218682492014081400000)
43. REPLACE FUEL PUMP. Refer to «REMOVAL [08/2013 - ]»(ref-649422-S42191376872014081400000)

P0327: KNOCK SENSOR RANGE CHECK (LOW VOLTAGE)

P0328: KNOCK SENSOR RANGE CHECK (HIGH VOLTAGE)

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Start the engine and wait 5 seconds.
7. Enter the following menus: Powertrain / Engine / Trouble Codes.
8. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
10. Input the DTC: P0327 or P0328.
11. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, idle the engine for 5 minutes and check the DTC judgment result again.
12. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 180

1. READ VALUE USING TECHSTREAM (KNOCK FEEDBACK VALUE) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Warm up the engine. Enter the following menus: Powertrain / Engine / Data List / All Data / Knock Feedback Value. Read the value while driving the vehicle. OK The value changes. HINT: Malfunction does not occur Knock Feedback Value changes Malfunctions occur Knock Feedback Value does not change The knock feedback value change can be confirmed by running the engine with a high load, for example, by activating the air conditioning system and racing the engine. NG --> See step 2 OK --> See step 5
2. INSPECT ECM (KNK1 VOLTAGE) Disconnect the knock sensor connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition U2-2 - U2-1 Ignition switch ON 4.5 to 5.5 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Knock Sensor) NG --> See step 4 OK: Go to next step
3. INSPECT KNOCK SENSOR Inspect the knock control sensor. Refer to «INSPECTION [08/2013 - ]»(ref-649421-S30188358602014081400000) . HINT: Perform "Inspection After Repair" after replacing the knock sensor. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 7 OK --> See step 6
4. CHECK HARNESS AND CONNECTOR (ECM - KNOCK SENSOR) Disconnect the knock sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition U2-2 - B58-87 (KNK1) Always Below 1 ohms U2-1 - B58-110 (EKNK) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition U2-2 or B58-87 (KNK1) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 6
5. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
6. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
7. REPLACE KNOCK SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S31818589652014081400000)

P0335: CRANKSHAFT POSITION SENSOR RANGE CHECK/RATIONALITY

P0335: CRANKSHAFT POSITION SENSOR VERIFY PULSE INPUT (CASE 1)

P0335: CRANKSHAFT POSITION SENSOR VERIFY PULSE INPUT (CASE 2)

P0335: CRANKSHAFT POSITION SENSOR RANGE CHECK/RATIONALITY

P0335: CRANKSHAFT POSITION SENSOR VERIFY PULSE INPUT

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Start the engine.
7. Idle the engine for 20 seconds or more [A].
8. Enter the following menus: Powertrain / Engine / Trouble Codes [B].
9. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
11. Input the DTC: P0335 or P0339.
12. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [A] and [B] again.
13. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 181

1. READ VALUE USING TECHSTREAM (ENGINE SPEED) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / All Data / Engine Speed. Start the engine. Read the values displayed on the Techstream while the engine is running. OK Correct values are displayed. HINT: To check the engine speed change, display the graph on the Techstream. If the engine does not start, check the engine speed while cranking. If the engine speed indicated on the Techstream remains at zero (0), there may be an open or short in the crankshaft position sensor circuit. NG --> See step 2 OK --> See step 6
2. INSPECT CRANKSHAFT POSITION SENSOR (RESISTANCE) Inspect the crankshaft position sensor. Refer to «INSPECTION [08/2013 - ]»(ref-649421-S27612397452014081400000) . NG --> See step 9 OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (CRANKSHAFT POSITION SENSOR - ECM) Disconnect the crankshaft position sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B35-1 - B58-74 (NE+) Always Below 1 ohms B35-2 - B58-120 (NE-) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B35-1 or B58-74 (NE+) - Body ground Always 10 kohms or higher B35-2 or B58-120 (NE-) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. CHECK SENSOR INSTALLATION (CRANKSHAFT POSITION SENSOR) Check the crankshaft position sensor installation. OK Sensor is installed correctly. NG --> See step 7 OK: Go to next step
5. INSPECT CRANKSHAFT (TEETH OF CRANK ANGLE SENSOR PLATE) Check the teeth of the crank angle sensor plate. OK Crank angle sensor plate does not have any cracks or deformation. NG --> REPLACE CRANKSHAFT OK --> See step 8
6. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [08/2013 - ]»(ref-649257-S02996507142014081400000)
7. SECURELY REINSTALL SENSOR. Refer to «INSTALLATION [08/2013 - ]»(ref-649421-S05094114532014081400000)
8. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
9. REPLACE CRANKSHAFT POSITION SENSOR. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S42119309082014081400000)

P0340: CAMSHAFT POSITION SENSOR VERIFY PULSE INPUT (CASE 1)

P0340: CAMSHAFT POSITION SENSOR VERIFY PULSE INPUT (CASE 2)

P0342, P0343: CAMSHAFT POSITION SENSOR RANGE CHECK

P0340: CAMSHAFT POSITION SENSOR VERIFY PULSE INPUT (CASE 1)

P0340: CAMSHAFT POSITION SENSOR VERIFY PULSE INPUT (CASE 2)

P0342: CAMSHAFT POSITION SENSOR RANGE CHECK

P0343: CAMSHAFT POSITION SENSOR RANGE CHECK

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Start the engine.
7. Idle the engine for 10 seconds or more [A].
8. Enter the following menus: Powertrain / Engine / Trouble Codes [B].
9. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
11. Input the DTC: P0340, P0342 or P0343.
12. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [A] and [B] again.
13. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. INSPECT CAMSHAFT POSITION SENSOR (FOR INTAKE CAMSHAFT) (POWER SOURCE) Disconnect the camshaft position sensor (for intake camshaft) connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B55-3 (VC) - Body ground Ignition switch ON 4.5 to 5.5 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Camshaft Position Sensor (for Intake Camshaft)) NG --> See step 8 OK: Go to next step
2. CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR (FOR INTAKE CAMSHAFT) - ECM) Disconnect the camshaft position sensor (for intake camshaft) connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B55-1 (VVI+) - B58-76 (G2+) Always Below 1 ohms B55-2 (VVI-) - B58-122 (G2-) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B55-1 (VVI+) or B58-76 (G2+) - Body ground Always 10 kohms or higher B55-2 (VVI-) or B58-122 (G2-) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
3. CHECK SENSOR INSTALLATION (CAMSHAFT POSITION SENSOR (FOR INTAKE CAMSHAFT)) Check the camshaft position sensor (for intake camshaft) installation. OK Sensor is installed correctly. NG --> See step 9 OK: Go to next step
4. INSPECT INTAKE CAMSHAFT (TIMING ROTOR) Check the timing rotor of the intake camshaft. OK Camshaft timing rotor does not have any cracks or deformation. HINT: Perform "Inspection After Repair" after replacing the intake camshaft. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 11 OK: Go to next step
5. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) See step 5 NG --> See step 12 OK: Go to next step
6. REPLACE CAMSHAFT POSITION SENSOR (FOR INTAKE CAMSHAFT) Replace the camshaft position sensor (for intake camshaft). Refer to «REMOVAL [08/2013 - ]»(ref-649421-S28646813732014081400000) . NEXT: Go to next step
7. CHECK WHETHER DTC OUTPUT RECURS (P0340, P0342 OR P0343) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Start the engine and allow the engine to idle for 10 seconds or more. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the Pending DTCs. Result Result Proceed to DTC P0340, P0342 or P0343 is output A DTC is not output B HINT: If the engine does not start, replace the ECM. B --> END A --> See step 10
8. CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR (FOR INTAKE CAMSHAFT) - ECM) Disconnect the camshaft position sensor (for intake camshaft) connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B55-3 (VC) - B58-99 (VCV1) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B55-3 (VC) or B58-99 (VCV1) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 10
9. SECURELY REINSTALL SENSOR. Refer to «INSTALLATION [08/2013 - ]»(ref-649421-S31738535572014081400000)
10. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
11. REPLACE INTAKE CAMSHAFT. Refer to «REMOVAL [08/2013 - ]»(ref-649402-S41701926742014081400000)
12. ADJUST VALVE TIMING. Refer to «REASSEMBLY [08/2013 - ] - Step 32»(ref-649402-S11135302002014081400000)

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Start the engine.
7. Idle the engine for 10 seconds or more [A].
8. Enter the following menus: Powertrain / Engine / Trouble Codes [B].
9. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
11. Input the DTC: P0351, P0352, P0353 or P0354.
12. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [A] and [B] again.
13. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 182

Scheme 183

Scheme 184

1. CHECK HARNESS AND CONNECTOR (IG2 RELAY - IGNITION COIL, IGNITION COIL - BODY GROUND) Disconnect the ignition coil connectors. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B48-4 (GND) - Body ground Always Below 1 ohms B49-4 (GND) - Body ground Always Below 1 ohms B50-4 (GND) - Body ground Always Below 1 ohms B51-4 (GND) - Body ground Always Below 1 ohms Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition B48-1 (+B) - B48-4 (GND) Ignition switch ON 11 to 14 V B49-1 (+B) - B49-4 (GND) Ignition switch ON 11 to 14 V B50-1 (+B) - B50-4 (GND) Ignition switch ON 11 to 14 V B51-1 (+B) - B51-4 (GND) Ignition switch ON 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (IG2 RELAY - IGNITION COIL, IGNITION COIL - BODY GROUND) OK: Go to next step
2. CHECK HARNESS AND CONNECTOR (IGNITION COIL - ECM) Disconnect the ignition coil connectors. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B48-2 (IGF) - B58-23 (IGF1) Always Below 1 ohms B49-2 (IGF) - B58-23 (IGF1) Always Below 1 ohms B50-2 (IGF) - B58-23 (IGF1) Always Below 1 ohms B51-2 (IGF) - B58-23 (IGF1) Always Below 1 ohms Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B48-3 (IGT1) - B58-108 (IGT1) Always Below 1 ohms B49-3 (IGT2) - B58-107 (IGT2) Always Below 1 ohms B50-3 (IGT3) - B58-106 (IGT3) Always Below 1 ohms B51-3 (IGT4) - B58-105 (IGT4) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B48-2 (IGF) or B58-23 (IGF1) - Body ground Always 10 kohms or higher B49-2 (IGF) or B58-23 (IGF1) - Body ground Always 10 kohms or higher B50-2 (IGF) or B58-23 (IGF1) - Body ground Always 10 kohms or higher B51-2 (IGF) or B58-23 (IGF1) - Body ground Always 10 kohms or higher Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B48-3 (IGT1) or B58-108 (IGT1) - Body ground Always 10 kohms or higher B49-3 (IGT2) or B58-107 (IGT2) - Body ground Always 10 kohms or higher B50-3 (IGT3) or B58-106 (IGT3) - Body ground Always 10 kohms or higher B51-3 (IGT4) or B58-105 (IGT4) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
3. CHECK WHETHER DTC OUTPUT RECURS (DTC P0351, P0352, P0353 OR P0354) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Shuffle the arrangement of the ignition coils with igniters (among No. 1 to No. 4 cylinders). NOTE: Do not shuffle the connectors. Perform a simulation test. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to Same DTC output A Different ignition coil DTC output B HINT: Perform "Inspection After Repair" after replacing the ignition coil. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . B --> See step 4 A --> See step 5
4. REPLACE IGNITION COIL. Refer to «REMOVAL [08/2013 - ] - Step 2»(ref-649421-S03572864072014081400000)
5. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)

P0365: EXHAUST CAMSHAFT POSITION SENSOR VERIFY PULSE INPUT

P0367, P0368: EXHAUST CAMSHAFT POSITION SENSOR RANGE CHECK

P0365: EXHAUST CAMSHAFT POSITION SENSOR VERIFY PULSE INPUT

P0367: EXHAUST CAMSHAFT POSITION SENSOR RANGE CHECK (LOW VOLTAGE)

P0368: EXHAUST CAMSHAFT POSITION SENSOR RANGE CHECK (HIGH VOLTAGE)

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) .
4. Turn the ignition switch off and wait for at least 30 seconds.
5. Turn the ignition switch to ON and turn the Techstream on.
6. Start the engine.
7. Idle the engine for 10 seconds or more [A].
8. Enter the following menus: Powertrain / Engine / Trouble Codes [B].
9. Read the Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
11. Input the DTC: P0365, P0367 or P0368.
12. Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows INCOMPLETE or N/A, perform steps [A] and [B] again.
13. If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

1. INSPECT CAMSHAFT POSITION SENSOR (FOR EXHAUST CAMSHAFT) (POWER SOURCE) Disconnect the camshaft position sensor (for exhaust camshaft) connector. Turn the ignition switch to ON. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition B56-3 (VC2) - Body ground Ignition switch ON 4.5 to 5.5 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Camshaft Position Sensor (for Exhaust Camshaft)) NG --> See step 8 OK: Go to next step
2. CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR (FOR EXHAUST CAMSHAFT) - ECM) Disconnect the camshaft position sensor (for exhaust camshaft) connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B56-1 (VVE+) - B58-75 (EV1+) Always Below 1 ohms B56-2 (VVE-) - B58-121 (EV1-) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B56-1 (VVE+) or B58-75 (EV1+) - Body ground Always 10 kohms or higher B56-2 (VVE-) or B58-121 (EV1-) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
3. CHECK SENSOR INSTALLATION (CAMSHAFT POSITION SENSOR (FOR EXHAUST CAMSHAFT)) Check the camshaft position sensor (for exhaust camshaft) installation. OK Sensor is installed correctly. NG --> See step 9 OK: Go to next step
4. INSPECT EXHAUST CAMSHAFT (TIMING ROTOR) Check the timing rotor of the exhaust camshaft. OK Camshaft timing rotor does not have any cracks or deformation. HINT: Perform "Inspection After Repair" after replacing the exhaust camshaft. Refer to «INITIALIZATION [08/2013 - ]»(ref-649257-S20999044452014081400000) . NG --> See step 10 OK: Go to next step
5. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) See step 5 NG --> See step 12 OK: Go to next step
6. REPLACE CAMSHAFT POSITION SENSOR (FOR EXHAUST CAMSHAFT) Replace the camshaft position sensor (for exhaust camshaft). Refer to «REMOVAL [08/2013 - ]»(ref-649421-S28646813732014081400000) . NEXT: Go to next step
7. CHECK WHETHER DTC OUTPUT RECURS (DTC P0365, P0367 OR P0368) Connect the Techstream to the DLC3. Turn the ignition switch to ON. Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [08/2013 - ]»(ref-649257-S06937007322014081400000) . Turn the ignition switch off and wait for at least 30 seconds. Start the engine and allow the engine to idle for 10 seconds or more. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0365, P0367 or P0368 is output A DTC is not output B HINT: If the engine does not start, replace the ECM. B --> END A --> See step 11
8. CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR (FOR EXHAUST CAMSHAFT) - ECM) Disconnect the camshaft position sensor (for exhaust camshaft) connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance (Check for Open) Tester Connection Condition Specified Condition B56-3 (VC2) - B58-98 (VCE1) Always Below 1 ohms Standard Resistance (Check for Short) Tester Connection Condition Specified Condition B56-3 (VC2) or B58-98 (VCE1) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 11
9. SECURELY REINSTALL SENSOR. Refer to «INSTALLATION [08/2013 - ]»(ref-649421-S31738535572014081400000)
10. REPLACE EXHAUST CAMSHAFT. Refer to «REMOVAL [08/2013 - ]»(ref-649402-S41701926742014081400000)
11. REPLACE ECM. Refer to «REMOVAL [08/2013 - ]»(ref-649421-S05031745702014081400000)
12. ADJUST VALVE TIMING. Refer to «REASSEMBLY [08/2013 - ] - Step 32»(ref-649402-S11135302002014081400000)