Home/Toyota/Camry/Toyota Camry XV50 (2011-2014)/Repair manual/Testing & Diagnostics/Engine Control System (Diagnostic Codes (P0010-P0348) (2GR-…
Contents Wiring diagrams Section: Testing & Diagnostics All sections

Engine Control System (Diagnostic Codes (P0010-P0348) (2GR-FE): Other Toyota Camry XV50

Testing & Diagnostics 25 illustrations ~15043 words

MONITOR STRATEGY

Related DTCsP0010: Camshaft timing oil control valve assembly (for intake camshaft of bank 1) range check P0020: Camshaft timing oil control valve assembly (for intake camshaft of bank 2) range check
Required Sensors/Components (Main)Camshaft timing oil control valve assembly (for intake camshaft)
Required Sensors/Components (Related)
Frequency of OperationContinuous
Duration1 second
MIL OperationImmediate
Sequence of OperationNone

TYPICAL ENABLING CONDITIONS

Monitor runs whenever the following DTCs are not storedNone
All of the following conditions are met
StarterOff
Engine switchOn (IG)
Time after engine switch off to on (IG)0.5 seconds or more

TYPICAL MALFUNCTION THRESHOLDS

One of the following conditions is metA, B or C
A. All of the following conditions are met
Battery voltage11 V or higher, and less than 13 V
Target duty cycleLess than 70%
Output duty cycle100% or higher
B. All of the following conditions are met
Battery voltage13 V or higher
Target duty cycleLess than 80%
Output duty cycle100% or higher
C. Both of the following conditions are met
Current cut statusNot cut
Output duty cycle3% or less

COMPONENT OPERATING RANGE

Output duty cycleHigher than 3%, and less than 100%

CONFIRMATION DRIVING PATTERN

  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) and turn the Techstream on.
  6. 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: P0010 or P0020.
  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 judgment 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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 490

Scheme 490: WIRING DIAGRAM

PROCEDURE

  1. READ OUTPUT DTC (DTC P0010 OR P0020) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTC after recording the freeze frame data and DTC. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG) and wait 5 seconds. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P0010 or P0020 is output A DTC is not output B B --> See step 4 A: Go to next step
  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»(ref-507946-S27694232122012100900000) . NG --> See step 5 OK: Go to next step
  3. CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY - 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 Tester Connection Condition Specified Condition E58-1 - E26-35 (OC1+) Always Below 1 ohms E58-2 - E26-5 (OC1-) Always Below 1 ohms E62-1 - E26-34 (OC2+) Always Below 1 ohms E62-2 - E26-4 (OC2-) Always Below 1 ohms E58-1 or E26-35 (OC1+) - Body ground Always 10 kohms or higher E58-2 or E26-5 (OC1-) - Body ground Always 10 kohms or higher E62-1 or E26-34 (OC2+) - Body ground Always 10 kohms or higher E62-2 or E26-4 (OC2-) - 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»(ref-507773-S29925410012012100900000)
  5. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE CAMSHAFT). Refer to «REMOVAL»(ref-507946-S01666725132012100900000)
  6. REPLACE ECM. Refer to «REMOVAL»(ref-507946-S38180476022012100900000)
Related DTCsP0011: Advanced camshaft timing (for intake camshaft of bank 1) P0012: Retarded camshaft timing (for intake camshaft of bank 1) P0021: Advanced camshaft timing (for intake camshaft of bank 2) P0022: Retarded camshaft timing (for intake camshaft of bank 2)
Required Sensors/Components (Main)Camshaft timing oil control valve assembly (for intake camshaft) Camshaft timing gear assembly
Required Sensors/Components (Related)Crankshaft position sensor VVT sensor Engine coolant temperature sensor
Frequency of OperationContinuous
DurationWithin 10 seconds
MIL OperationAdvanced camshaft timing: Immediate Retarded camshaft timing: 2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedP0010, P0020 (Camshaft timing oil control valve bank 1, 2) P0016, P0018 (VVT system bank 1, 2 - misalignment) P0102, P0103 (Mass air flow meter) P0115, P0117, P0118 (Engine coolant temperature sensor) P0125 (Insufficient coolant temperature for closed loop fuel control) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor)
Battery voltage11 V or higher
Engine speed500 to 4000 RPM
Engine coolant temperature75 to 100°C (167 to 212°F)
Both of the following conditions are met
Deviation of actual valve timing and target valve timingMore than 5°CA (Crankshaft Angle) for 5 seconds or more after the VVT hold duty ratio learned value reaches the upper or lower limit.
Valve timingNo change at advanced valve timing

P0011 AND P0021: ADVANCED CAMSHAFT TIMING

Both of the following conditions are met
Deviation of actual valve timing and target valve timingMore than 5°CA (Crankshaft Angle) for 5 seconds or more after the VVT hold duty ratio learned value reaches the upper or lower limit.
Valve timingNo change at retarded valve timing

P0012 AND P0022: RETARDED CAMSHAFT TIMING

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

MONITOR RESULT

Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS .

Monitor IDTest IDScalingUnitDescription
$35$81Multiply by 0.01SecondForced movement of oil control valve time

P0011, P0012: EXHAUST GAS RECIRCULATION/VVT / IN VVT STUCK B1

Monitor IDTest IDScalingUnitDescription
$36$81Multiply by 0.01SecondForced movement of oil control valve time

P0021, P0022: EXHAUST GAS RECIRCULATION/VVT / IN VVT STUCK B2

Scheme 491

Scheme 491: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 60 km/h (37 mph) 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, P0021 or P0022.
  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 60 km/h (37 mph) 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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
Related DTCsP0013: Camshaft timing oil control valve assembly (for exhaust camshaft of bank 1) range check P0023: Camshaft timing oil control valve assembly (for exhaust camshaft of bank 2) range check
Required Sensors/Components (Main)Camshaft timing oil control valve assembly (for exhaust camshaft)
Required Sensors/Components (Related)
Frequency of OperationContinuous
Duration1 second
MIL OperationImmediate
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
All of the following conditions are met
StarterOff
Engine switchOn (IG)
Time after engine switch off to on (IG)0.5 seconds or more
One of the following conditions is metA, B or C
A. All of the following conditions are met
Battery voltage11 V or higher, and less than 13 V
Target duty cycleLess than 70%
Output duty cycle100% or higher
B. All of the following conditions are met
Battery voltage13 V or higher
Target duty cycleLess than 80%
Output duty cycle100% or higher
C. Both of the following conditions are met
Current cut statusNot cut
Output duty cycle3% or less
Output duty cycleHigher than 3%, and less than 100%
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) and turn the Techstream on.
  6. 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: P0013 or P0023.
  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 judgment 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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 492

Scheme 492: WIRING DIAGRAM
  1. READ OUTPUT DTC (DTC P0013 OR P0023) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTC after recording the freeze frame data and DTC. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG) and wait 5 seconds. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P0013 or P0023 is output A DTC is not output B B --> See step 4 A: Go to next step
  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»(ref-507946-S27694232122012100900000) . NG --> See step 5 OK: Go to next step
  3. CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY - 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 Tester Connection Condition Specified Condition E57-1 - E26-33 (OE1+) Always Below 1 ohms E57-2 - E26-3 (OE1-) Always Below 1 ohms E61-1 - E26-32 (OE2+) Always Below 1 ohms E61-2 - E26-2 (OE2-) Always Below 1 ohms E57-1 or E26-33 (OE1+) - Body ground Always 10 kohms or higher E57-2 or E26-3 (OE1-) - Body ground Always 10 kohms or higher E61-1 or E26-32 (OE2+) - Body ground Always 10 kohms or higher E61-2 or E26-2 (OE2-) - 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»(ref-507773-S29925410012012100900000)
  5. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT). Refer to «REMOVAL»(ref-507946-S01666725132012100900000)
  6. REPLACE ECM. Refer to «REMOVAL»(ref-507946-S38180476022012100900000)
Related DTCsP0014: Advanced camshaft timing (for exhaust camshaft of bank 1) P0015: Retarded camshaft timing (for exhaust camshaft of bank 1) P0024: Advanced camshaft timing (for exhaust camshaft of bank 2) P0025: Retarded camshaft timing (for exhaust camshaft of bank 2)
Required Sensors/Components (Main)Camshaft timing oil control valve assembly (for exhaust camshaft) Camshaft timing exhaust gear assembly
Required Sensors/Components (Related)Crankshaft position sensor VVT sensor Engine coolant temperature sensor
Frequency of OperationContinuous
DurationWithin 10 seconds
MIL OperationAdvanced camshaft timing: 2 driving cycles Retarded camshaft timing: Immediate
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedP0013, P0023 (Exhaust camshaft timing oil control valve bank 1, 2) P0017, P0019 (Exhaust VVT system bank 1, 2 - misalignment) P0102, P0103 (Mass air flow meter) P0115, P0117, P0118 (Engine coolant temperature sensor) P0125 (Insufficient coolant temperature for closed loop fuel control) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor)
Battery voltage11 V or higher
Engine speed500 to 4000 RPM
Engine coolant temperature75 to 100°C (167 to 212°F)
Both of the following conditions are met
Deviation of actual valve timing and target valve timingMore than 5°CA (Crankshaft Angle) for 5 seconds or more after the VVT hold duty ratio learned value reaches the upper or lower limit.
Valve timingNo change at advanced valve timing

P0014 AND P0024: ADVANCED CAMSHAFT TIMING

Both of the following conditions are met
Deviation of actual valve timing and target valve timingMore than 5°CA (Crankshaft Angle) for 5 seconds or more after the VVT hold duty ratio learned value reaches the upper or lower limit.
Valve timingNo change at retarded valve timing

P0015 AND P0025: RETARDED CAMSHAFT TIMING

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

Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS .

Monitor IDTest IDScalingUnitDescription
$35$85Multiply by 0.01SecondForced movement of oil control valve time

P0014, P0015: EXHAUST GAS RECIRCULATION/VVT / EX VVT STUCK B1

Monitor IDTest IDScalingUnitDescription
$36$85Multiply by 0.01SecondForced movement of oil control valve time

P0024, P0025: EXHAUST GAS RECIRCULATION/VVT / EX VVT STUCK B2

  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 60 km/h (37 mph) 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, P0024 or P0025.
  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 60 km/h (37 mph) 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»(ref-507773-S23500289082012100900000) . 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, P0015, P0024 OR P0025) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P0014, P0015, P0024 or P0025 is output A DTC P0014, P0015, P0024 or P0025 and other DTCs are output B HINT: If any DTCs other than P0014, P0015, P0024 or P0025 are output, troubleshoot those DTCs first. B --> See step 4 A: Go to next step
  2. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE VVT EXHAUST LINEAR) 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) or Control the VVT Exhaust Linear (Bank 2). Check the engine speed while operating the camshaft timing oil control valve assembly (for exhaust camshaft) using the Techstream. OK Techstream Operation Engine Condition 0% Normal engine speed 100% Engine idles roughly or stalls HINT: Refer to "Data List / Active Test" [VVT Ex OCV Duty #1, VVT Ex Chg Angle #1, VVT Ex OCV Duty #2 and VVT Ex Chg Angle #2]. Refer to «DATA LIST / ACTIVE TEST»(ref-507773-S27336102882012100900000) . NG --> See step 6 OK: Go to next step
  3. CHECK WHETHER DTC OUTPUT RECURS (DTC P0014, P0015, P0024 OR P0025) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG). 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 / Pending. Read the pending DTCs. RESULT Result Proceed to DTC is not output A DTC P0014, P0015, P0024 or P0025 is output B HINT: DTC P0014, P0015, P0024 or P0025 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. Those foreign objects may then be captured by the oil filter. B --> See step 6 A --> See step 5
  4. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  5. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS»(ref-507773-S29925410012012100900000)
  6. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) See step 5 NG --> See step 11 OK: Go to next step
  7. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT) Inspect the camshaft timing oil control valve assembly (for exhaust camshaft). Refer to «INSPECTION»(ref-507946-S27694232122012100900000) . NG --> See step 12 OK: Go to next step
  8. INSPECT OIL CONTROL VALVE FILTER AND OIL PIPE See step 7 NG --> See step 13 OK: Go to next step
  9. REPLACE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY Replace the camshaft timing exhaust gear assembly (bank 1 or bank 2). Refer to «REMOVAL»(ref-507911-S10540357362012100900000) . HINT: Perform "Inspection After Repair" after replacing the camshaft timing exhaust gear assembly. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NEXT: Go to next step
  10. CHECK WHETHER DTC OUTPUT RECURS (DTC P0014, P0015, P0024 OR P0025) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG). 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 / Pending. Read the pending DTCs. RESULT Result Proceed to DTC is not output A DTC P0014, P0015, P0024 or P0025 is output B B --> See step 14 A --> END
  11. ADJUST VALVE TIMING. Refer to «REASSEMBLY»(ref-507911-S28897782242012100900000)
  12. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT). Refer to «REMOVAL»(ref-507946-S01666725132012100900000)
  13. REPLACE OIL CONTROL VALVE FILTER OR OIL PIPE. Refer to «DISASSEMBLY»(ref-507911-S36702510612012100900000)
  14. REPLACE ECM. Refer to «REMOVAL»(ref-507946-S38180476022012100900000)
Related DTCsP0016: Camshaft timing misaligned at idling (bank 1) P0018: Camshaft timing misaligned at idling (bank 2)
Required Sensors/Components (Main)Camshaft timing gear assembly
Required Sensors/Components (Related)VVT sensor Crankshaft position sensor
Frequency of OperationContinuous
DurationWithin 1 minute
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedP0010, P0020 (Camshaft timing oil control valve (bank 1, 2)) P0102, P0103 (Mass air flow meter) P0115, P0117, P0118 (Engine coolant temperature sensor) P0125 (Insufficient coolant temperature for closed loop fuel control) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor)
Engine speed500 to 1000 RPM
One of the following conditions is metA, B, C or D
A. VVT learning value at maximum retarded valve timing (bank 1)Less than 18.5°CA (Crankshaft Angle)
B. VVT learning value at maximum retarded valve timing (bank 2)Less than 18.5°CA (Crankshaft Angle)
C. VVT learning value at maximum retarded valve timing (bank 1)More than 43.5°CA (Crankshaft Angle)
D. VVT learning value at maximum retarded valve timing (bank 2)More than 43.5°CA (Crankshaft Angle)

Scheme 493

Scheme 493: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 [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: P0016 or P0018.
  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] 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. Enter the following menus: Powertrain / Engine / Trouble Codes [G].
  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. Check the DTC judgment result.
  18. If the judgment 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»(ref-507773-S23500289082012100900000) . 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 OR P0018) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P0016 or P0018 is output A DTC P0016 or P0018 and other DTCs are output B HINT: If any DTCs other than P0016 or P0018 are output, troubleshoot those DTCs first. B --> See step 8 A: Go to next step
  2. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE VVT LINEAR) HINT: If the VVT system can be operated through the Active Test, it can be assumed that the VVT system is operating normally. Connect the Techstream to the DLC3. Start the engine. Turn the A/C switch on. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Linear (Bank 1) or Control the VVT Linear (Bank 2) / Gas Valve Control / VVT Change Angle #1 or VVT Change Angle #2. Perform the Active Test. Check that the displacement angle varies. OK Displacement angle varies. NG --> See step 4 OK: Go to next step
  3. ADJUST VALVE TIMING Adjust the valve timing. Refer to «REASSEMBLY»(ref-507911-S28897782242012100900000) . NEXT --> See step 7
  4. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE CAMSHAFT) See step 6 NG --> See step 9 OK: Go to next step
  5. INSPECT OIL CONTROL VALVE FILTER AND OIL PIPE See step 7 NG --> See step 10 OK: Go to next step
  6. INSPECT CAMSHAFT TIMING GEAR ASSEMBLY Inspect the camshaft timing gear assembly. Refer to «INSPECTION - Step 4»(ref-507911-S31627290682012100900000) . HINT: Perform "Inspection After Repair" after replacing the camshaft timing gear assembly. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NG --> See step 11 OK: Go to next step
  7. CHECK WHETHER DTC OUTPUT RECURS (DTC P0016 OR P0018) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG). 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 / Pending. Read the pending DTCs. RESULT Result Proceed to DTC is not output A DTC P0016 or P0018 is output B B --> See step 12 A --> END
  8. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  9. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE CAMSHAFT). Refer to «REMOVAL»(ref-507946-S01666725132012100900000)
  10. REPLACE OIL CONTROL VALVE FILTER OR OIL PIPE. Refer to «DISASSEMBLY»(ref-507911-S36702510612012100900000)
  11. REPLACE CAMSHAFT TIMING GEAR ASSEMBLY. Refer to «REMOVAL»(ref-507911-S10540357362012100900000)
  12. REPLACE ECM. Refer to «REMOVAL»(ref-507946-S38180476022012100900000)
Related DTCsP0017: Exhaust camshaft timing misalignment at idling (bank 1) P0019: Exhaust camshaft timing misalignment at idling (bank 2)
Required Sensors/Components (Main)Camshaft timing exhaust gear assembly
Required Sensors/Components (Related)VVT sensor Crankshaft position sensor
Frequency of OperationContinuous
DurationWithin 1 minute
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedP0013, P0023 (Exhaust camshaft timing oil control valve (bank 1, 2)) P0102, P0103 (Mass air flow meter) P0115, P0117, P0118 (Engine coolant temperature sensor) P0125 (Insufficient coolant temperature for closed loop fuel control) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor)
Engine speed500 to 1000 RPM
One of the following conditions is metA, B, C or D
A. VVT learning value at maximum advanced valve timing (bank 1)Less than 77°CA (Crankshaft Angle)
B. VVT learning value at maximum advanced valve timing (bank 2)Less than 77°CA (Crankshaft Angle)
C. VVT learning value at maximum advanced valve timing (bank 1)More than 102°CA (Crankshaft Angle)
D. VVT learning value at maximum advanced valve timing (bank 2)More than 102°CA (Crankshaft Angle)

Scheme 494

Scheme 494: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 [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: P0017 or P0019.
  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] 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. Enter the following menus: Powertrain / Engine / Trouble Codes [G].
  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. Check the DTC judgment result.
  18. If the judgment 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»(ref-507773-S23500289082012100900000) . 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 P0017 OR P0019) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P0017 or P0019 is output A DTC P0017 or P0019 and other DTCs are output B HINT: If any DTCs other than P0017 or P0019 are output, troubleshoot those DTCs first. B --> See step 8 A: Go to next step
  2. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE VVT EXHAUST LINEAR) HINT: If the VVT system can be operated through the Active Test, it can be assumed that the VVT system is operating normally. Connect the Techstream to the DLC3. Start the engine. Turn the A/C switch on. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Exhaust Linear (Bank 1) or Control the VVT Exhaust Linear (Bank 2) / Gas Valve Control / VVT Ex Chg Angle #1 or VVT Ex Chg Angle #2. Perform the Active Test. Check that the displacement angle varies. OK Displacement angle varies. NG --> See step 4 OK: Go to next step
  3. ADJUST VALVE TIMING Adjust the valve timing. Refer to «REASSEMBLY»(ref-507911-S28897782242012100900000) . NEXT --> See step 7
  4. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT) See step 7 NG --> See step 9 OK: Go to next step
  5. INSPECT OIL CONTROL VALVE FILTER AND OIL PIPE See step 7 NG --> See step 10 OK: Go to next step
  6. INSPECT CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY Inspect the camshaft timing exhaust gear assembly. Refer to «INSPECTION - Step 5»(ref-507911-S31627290682012100900000) . HINT: Perform "Inspection After Repair" after replacing the camshaft timing exhaust gear assembly. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NG --> See step 11 OK: Go to next step
  7. CHECK WHETHER DTC OUTPUT RECURS (DTC P0017 OR P0019) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream. Clear the DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG). 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 / Pending. Read the pending DTCs. RESULT Result Proceed to DTC is not output A DTC P0017 or P0019 is output B B --> See step 12 A --> END
  8. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  9. REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT). Refer to «REMOVAL»(ref-507946-S01666725132012100900000)
  10. REPLACE OIL CONTROL VALVE FILTER OR OIL PIPE. Refer to «DISASSEMBLY»(ref-507911-S36702510612012100900000)
  11. REPLACE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY. Refer to «REMOVAL»(ref-507911-S10540357362012100900000)
  12. REPLACE ECM. Refer to «REMOVAL»(ref-507946-S38180476022012100900000)
Related DTCsP0031: Air fuel ratio sensor (bank 1 sensor 1) heater range check (low current) P0032: Air fuel ratio sensor (bank 1 sensor 1) heater range check (high current) P0051: Air fuel ratio sensor (bank 2 sensor 1) heater range check (low current) P0052: Air fuel ratio sensor (bank 2 sensor 1) heater range check (high current) P101D: Air fuel ratio sensor (bank 1 sensor 1) heater performance P103D: Air fuel ratio sensor (bank 2 sensor 1) heater performance
Required Sensors/Components (Main)Air fuel ratio sensor heater
Required Sensors/Components (Related)
Frequency of OperationContinuous
Duration1 second: P101D and P103D 10 seconds: P0031 and P0051 10.24 seconds: P0032 and P0052
MIL OperationImmediate
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone

ALL

All of the following conditions are met
Battery voltage10.5 V or higher
Time after heater on5 seconds or more
Active heater off controlNot operating
Active heater on controlNot operating
Air fuel ratio sensor heater performance fail (P101D, P103D)Not detected
Heater output duty cycle30% or higher

P0031 AND P0051

All of the following conditions are met
Battery voltage10.5 V or higher
Time after heater on5 seconds or more
Heater output duty cycleHigher than 0%
Active heater off controlNot operating
Active heater on controlNot operating

P0032 AND P0052

All of the following conditions are met
Battery voltage10.5 V or higher
Time after heater on5 seconds or more
Air fuel ratio sensor heater low current fail (P0031, P0051)Not detected
Heater output duty cycle10% or higher, and less than 60%
Heater on current0.8 A or higher
Active heater off controlNot operating
Active heater on controlNot operating

P101D AND P103D

Heater on currentLess than 0.8 A

P0031 AND P0051

Both of the following conditions are met
Heater outputOn
Hybrid IC high current limiter monitor inputFail

P0032 AND P0052

All of the following conditions are met
Hybrid IC high current limiter monitor inputFail
Heater off currentHigher than 11 A

P101D AND P103D

Heater on current0.8 A or higher

P0031 AND P0051

Both of the following conditions are met
Heater outputOn
Hybrid IC high current limiter monitor inputPass

P0032 AND P0052

Heater off current11 A or less

P101D AND P103D

Scheme 495

Scheme 495: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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, P0051, P0052, P101D or P103D.
  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 [B] through [E] again.
  14. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
Related DTCsP0037: Heated oxygen sensor (bank 1 sensor 2) heater range check (low current) P0038: Heated oxygen sensor (bank 1 sensor 2) heater range check (high current) P0057: Heated oxygen sensor (bank 2 sensor 2) heater range check (low current) P0058: Heated oxygen sensor (bank 2 sensor 2) heater range check (high current) P0141: Heated oxygen sensor (bank 1 sensor 2) heater performance P0161: Heated oxygen sensor (bank 2 sensor 2) heater performance P102D: Heated oxygen sensor (bank 1 sensor 2) heater performance P105D: Heated oxygen sensor (bank 2 sensor 2) heater performance
Required Sensors/Components (Main)Heated oxygen sensor (bank 1, 2 sensor 2) heater
Required Sensors/Components (Related)
Frequency of OperationContinuous: P0037, P0038, P0057, P0058, P102D, P105D Once per driving cycle: P0141, P0161
Duration0.5 seconds: P0037, P0057, P102D, P105D Within 3 seconds: P0038, P0058 10 seconds: P0141, P0161
MIL OperationImmediate: P0037, P0038, P0057, P0058, P102D, P105D 2 driving cycles: P0141, P0161
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone

ALL

All of the following conditions are met
EngineRunning
StarterOff
Catalyst active air fuel ratio controlNot operating
Time after heater on10 seconds or more
Learned heater off current operationCompleted
Learned heater off current operationSucceeded
Heated oxygen sensor heater high current fail (P0038, P0058)Not detected
Heater on current - Learned heater off current0.15 A or less
Heater outputOn

P0037 AND P0057 (CASE 1)

All of the following conditions are met
Battery voltage10.5 V or higher
EngineRunning
StarterOff
Catalyst active air fuel ratio controlNot operating
Time after heater on10 seconds or more
Learned heater off current operationCompleted
Heater off currentHigher than 3.5 A
Hybrid IC high current limiter monitor inputFail
Heated oxygen sensor heater high current fail (P0038, P0058)Not detected

P0037 AND P0057 (CASE 2)

All of the following conditions are met
Battery voltage10.5 V or higher
EngineRunning
StarterOff
Catalyst active air fuel ratio controlNot operating
Time after heater on10 seconds or more
Learned heater off current operationCompleted

P0038 AND P0058

All of the following conditions are met
Heated oxygen sensor heater circuit fail (P0037, P0038, P0057, P0058, P102D and P105D)Not detected
Battery voltage10.5 V or higher
Fuel cutOff
Time after fuel cut on to off30 seconds or more
Accumulated heater on time100 seconds or more
Learned heater off current operationCompleted
Duration that heated oxygen sensor impedance is less than 15 kohms2 seconds or more

P0141 AND P0161

All of the following conditions are met
Battery voltage10.5 V or higher
EngineRunning
StarterOff
Catalyst active air fuel ratio controlNot operating
Time after heater on10 seconds or more
Learned heater off current operationCompleted
Oxygen sensor heater low current fail (P0037, P0057)Not detected
Oxygen sensor heater high current fail (P0038, P0058)Not detected

P102D AND P105D

Heater on current - Learned heater off current0.15 A or less

P0037 AND P0057 (CASE 1)

Heater on current1 A or less

P0037 AND P0057 (CASE 2)

Both of the following conditions are met
Hybrid IC high current limiter monitor inputFail
Heater outputOn

P0038 AND P0058

Heater resistanceVaries with sensor element temperature (Example: Higher than 23 ohms)

P0141 AND P0161

Heater on currentHigher than 1 A

P102D AND P105D

Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS .

Monitor IDTest IDScalingUnitDescription
$42$91Multiply by 0.001OhmOxygen sensor heater resistance bank 1 sensor 2

P0141: O2 SENSOR HEATER / O2 HEATER B1S2

Monitor IDTest IDScalingUnitDescription
$46$91Multiply by 0.001OhmOxygen sensor heater resistance bank 2 sensor 2

P0161: O2 SENSOR HEATER / O2 HEATER B2S2

Scheme 496

Scheme 496: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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: P0037, P0038, P0057, P0058, P0141, P0161, P102D or P105D.
  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 [B] through [E] again.
  14. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
Related DTCsP0101: Mass air flow meter rationality
Required Sensors/Components (Main)Mass air flow meter sub-assembly
Required Sensors/Components (Related)Crankshaft position sensor VVT sensor Engine coolant temperature sensor Throttle position sensor
Frequency of OperationContinuous
Duration10 times
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
All of the following conditions are met
Throttle position voltage0.2 V or higher, and less than 2 V
Time after engine start5 seconds or more
Battery voltage10.5 V or higher
Engine coolant temperature70°C (158°F) or higher
Estimated load30% or higher, and less than 70%
Mass air flow meter circuit fail (P0102, P0103)Not detected
Intake air temperature sensor circuit fail (P0112, P0113)Not detected
Engine coolant temperature sensor circuit fail (P0115, P0117, P0118)Not detected
Crankshaft position sensor circuit fail (P0335)Not detected
Throttle position sensor circuit fail (P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135)Not detected
Canister pressure sensor circuit fail (P0452, P0453)Not detected
Leak detection pump fail (P2401, P2402)Not detected
Vent valve fail (P2419, P2420)Not detected
Both of the following conditions are met
Average engine load value ratioLess than 0.85, or higher than 1.15 (varies with estimated engine load)
Average air fuel ratioLess than -20%, or higher than 20%

Scheme 497

Scheme 497: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG).
  3. Turn the Techstream on.
  4. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  5. Turn the engine switch off and wait for at least 30 seconds.
  6. Turn the engine switch on (IG) and turn the Techstream on.
  7. Start the engine and warm it up until the engine coolant temperature reaches 70°C (158°F) or higher [A].
  8. Drive the vehicle at approximately 80 km/h (50 mph) to 112 km/h (70 mph) for 5 minutes or more [B]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws. HINT: Drive while keeping the engine load as stable as possible.
  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: P0101.
  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 [B] and [C] again.
  14. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . 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 P0101) Connect the Techstream to the DLC3. Turn the engine switch on (IG). 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 6 A: Go to next step
  2. CHECK INTAKE SYSTEM Check the intake system for vacuum leaks. Refer to «ON-VEHICLE INSPECTION»(ref-507948-S40072061302012100900000) . OK No leaks from intake system. HINT: Perform "Inspection After Repair" after repairing or replacing the intake system. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NG --> REPAIR OR REPLACE INTAKE SYSTEM OK: Go to next step
  3. CHECK PCV HOSE CONNECTIONS Check the PCV hose connections. Refer to «COMPONENTS»(ref-507921-S11244323022012100900000) . OK PCV valve and hose are connected correctly and are not damaged. NG --> REPAIR OR REPLACE PCV HOSE OK: Go to next step
  4. REPLACE MASS AIR FLOW METER SUB-ASSEMBLY Replace the mass air flow meter sub-assembly. Refer to «REMOVAL»(ref-507946-S33841400752012100900000) . HINT: Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NEXT: Go to next step
  5. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG). 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: P0101. Check the DTC judgment result. 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 NEXT --> END
  6. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
Related DTCsP0102: Mass air flow meter range check (low voltage) P0103: Mass air flow meter range check (high voltage)
Required Sensors/Components (Main)Mass air flow meter sub-assembly
Required Sensors/Components (Related)Crankshaft position sensor
Frequency of OperationContinuous
Duration3 seconds
MIL OperationImmediate: Engine speed less than 4000 RPM 2 driving cycles: Engine speed 4000 RPM or higher
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
Mass air flow meter voltageLess than 0.2 V

P0102

Mass air flow meter voltageHigher than 4.9 V

P0103

Mass air flow meter voltage0.2 to 4.9 V

Scheme 498

Scheme 498: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 higher 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] through [E] again.
  16. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 499

Scheme 499: WIRING DIAGRAM
Related DTCsP0111: Intake air temperature sensor rationality (After engine stop) P0111: Intake air temperature sensor rationality (After cold engine start)
Required Sensors/Components (Main)Intake air temperature sensor
Required Sensors/Components (Related)
Frequency of OperationOnce per driving cycle
Duration
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone

ALL

All of the following conditions are met
Time after engine start10 seconds or more
Battery voltage10.5 V or higher
Engine coolant temperature at ECM started by internal engine off timer40°C (-40°F) or higher
Engine coolant temperature before engine stop70°C (158°F) or higher
Time that mass air flow is low before engine stop2100 seconds or more
Accumulated mass air flow amount in previous driving cycle1837 g or more
Key-off duration30 minutes
Intake air temperature sensor circuit fail (P0112, P0113)Not detected
Engine coolant temperature sensor circuit fail (P0115, P0117, P0118)Not detected
Mass air flow meter circuit fail (P0102, P0103)Not detected
Soak timer circuit fail (P2610)Not detected

AFTER ENGINE STOP

All of the following conditions are met
Key-off duration5 hours or more
Time after engine start10 seconds or more
Engine coolant temperature70°C (158°F) or higher
Accumulated mass air flow amount1837 g or more
Either of the following conditions is met1 or 2
1. Duration while engine load is low120 seconds or more
2. Duration while engine load is high10 seconds or more
Intake air temperature sensor circuit fail (P0112, P0113)Not detected
Engine coolant temperature sensor circuit fail (P0115, P0117, P0118)Not detected
Mass air flow meter circuit fail (P0102, P0103)Not detected
Soak timer circuit fail (P2610)Not detected

AFTER COLD ENGINE START

Intake air temperature changeLess than 1°C (1.8°F)

AFTER ENGINE STOP

Intake air temperature changeLess than 1°C (1.8°F)

AFTER COLD ENGINE START

Scheme 500

Scheme 500: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 less than 1°C (1.8°F), the intake air temperature sensor (mass air flow meter sub-assembly) 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 40 km/h (25 mph) 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»(ref-507773-S23500289082012100900000) . 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 engine switch on (IG). 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 sub-assembly. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . B --> See step 3 A --> See step 2
  2. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  3. REPLACE MASS AIR FLOW METER SUB-ASSEMBLY. Refer to «REMOVAL»(ref-507946-S33841400752012100900000)
Related DTCsP0112: Intake air temperature sensor range check (low voltage) P0113: Intake air temperature sensor range check (high voltage)
Required Sensors/Components (Main)Intake air temperature sensor
Required Sensors/Components (Related)
Frequency of OperationContinuous
Duration0.5 seconds
MIL OperationImmediate
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
Battery voltage8 V or higher
Engine switchOn (IG)
StarterOff
Intake air temperature sensor voltage [Intake air temperature]Less than 0.18 V [Higher than 128°C (262°F)]

P0112

Intake air temperature sensor voltage [Intake air temperature]Higher than 4.91 V [Less than -55°C (-67°F)]

P0113

Intake air temperature sensor voltage [Intake air temperature]0.18 to 4.91 V [-55 to 128°C (-67 to 262°F)]
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 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 judgment 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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 501

Scheme 501: WIRING DIAGRAM
Related DTCsP0115: Engine coolant temperature sensor range check (chattering) P0117: Engine coolant temperature sensor range check (low voltage) P0118: Engine coolant temperature sensor range check (high voltage)
Required Sensors/Components (Main)Engine coolant temperature sensor
Required Sensors/Components (Related)
Frequency of OperationContinuous
Duration0.5 seconds
MIL OperationImmediate
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
Engine coolant temperature sensor voltage [Engine coolant temperature]Less than 0.14 V, or higher than 4.91 V [Higher than 135°C (275°F), or less than -60°C (-76°F)]

P0115

Engine coolant temperature sensor voltage [Engine coolant temperature]Less than 0.14 V [Higher than 135°C (275°F)]

P0117

Engine coolant temperature sensor voltage [Engine coolant temperature]Higher than 4.91 V [Less than -60°C (-76°F)]

P0118

Engine coolant temperature sensor voltage [Engine coolant temperature]0.14 to 4.91 V [-60 to 135°C (-76 to 275°F)]
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 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 judgment 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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 502

Scheme 502: WIRING DIAGRAM
Related DTCsP0116: Engine coolant temperature sensor rationality (cold start monitor) P0116: Engine coolant temperature sensor rationality (soak monitor)
Required Sensors/Components (Main)Engine coolant temperature sensor
Required Sensors/Components (Related)
Frequency of OperationOnce per driving cycle
DurationCold start monitor 10 seconds: Soak monitor
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone

ALL

All of the following conditions are met
Battery voltage10.5 V or higher
Time after engine start1 second or more
Engine coolant temperature at engine startLess than 60°C (140°F)
Soak time0 seconds or more
Accumulated mass air flow2734 g or more
Fuel cutOff
Engine coolant temperature sensor circuit fail (P0115, P0117, P0118, P0125)Not detected
Intake air temperature sensor circuit fail (P0112, P0113)Not detected
Thermostat fail (P0128)Not detected
Difference between engine coolant temperature at engine start and intake air temperatureLess than 40°C (72°F)

COLD START MONITOR

All of the following conditions are met
Battery voltage10.5 V or higher
EngineRunning
Soak time5 hours or more
Either of the following conditions is met(a) or (b)
(a) Engine coolant temperature60°C (140°F) or higher
(b) Accumulated mass air flow5106 g or more
Engine coolant temperature sensor circuit fail (P0115, P0117, P0118, P0125)Not detected
Intake air temperature sensor circuit fail (P0112, P0113)Not detected
Thermostat fail (P0128)Not detected
Soak timer circuit fail (P2610)Not detected

SOAK MONITOR

Engine coolant temperature sensor value changeLess than 5°C (9°F)

COLD START MONITOR

Difference between current engine coolant temperature sensor value and previous engine coolant temperature sensor value when engine stoppedLess than 5°C (9°F) (varies with engine coolant temperature of last trip engine stop)

SOAK MONITOR

Engine coolant temperatureEngine coolant temperature sensor value changes in accordance with actual engine coolant temperature

Scheme 503

Scheme 503: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Enter the following menus: Powertrain / Engine / Data List / Primary / 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).
  6. Turn the engine switch off and wait for at least 30 seconds.
  7. Turn the engine switch on (IG) 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 40 km/h (25 mph) 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»(ref-507773-S23500289082012100900000) . 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 engine switch on (IG). 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 3 A: Go to next step
  2. INSPECT THERMOSTAT Inspect the thermostat (thermostat opening temperature). Refer to «INSPECTION»(ref-507915-S02259251522012100900000) . HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NG --> See step 4 OK --> See step 5
  3. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  4. REPLACE THERMOSTAT. Refer to «REMOVAL»(ref-507915-S07669474022012100900000)
  5. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL»(ref-507946-S29068191982012100900000)
Related DTCsP011B: Engine coolant temperature/Intake air temperature sensor correlation
Required Sensors/Components (Main)Engine coolant temperature sensor Intake air temperature sensor
Required Sensors/Components (Related)
Frequency of OperationOnce per driving cycle
Duration
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
All of the following conditions are met
Time after engine switch on (IG) and engine not runningLess than 20 seconds
Soak Time7 hours or more
Battery voltage10.5 V or higher
Time after engine start15 seconds or more
Either of the following conditions is met(a) or (b)
(a) Minimum intake air temperature after engine start10°C (14°F) or higher
(b) Engine coolant temperature before engine start10°C (14°F) or higher
Engine coolant temperature sensor circuit fail (P0115, P0117, P0118, P0125)Not detected
Intake air temperature sensor circuit fail (P0112, P0113)Not detected
Soak timer circuit fail (P2610)Not detected
Deviated engine coolant temperature and intake air temperatureLess than -20°C (-36°F), or higher than 20°C (36°F)

Scheme 504

Scheme 504: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on [A].
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off [B].
  5. With the engine stopped, leave the vehicle as is for 7.5 hours or more.
  6. Turn the engine switch on (IG) 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»(ref-507773-S23500289082012100900000) . 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 P011B) Connect the Techstream to the DLC3. Turn the engine switch on (IG). 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 engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / Primary / Intake Air. Read the value displayed on the Techstream. Standard 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 sub-assembly. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NG --> See step 5 OK: Go to next step
  3. READ VALUE USING TECHSTREAM (COOLANT TEMP) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / Primary / Coolant Temp. Read the value displayed on the Techstream. Standard 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»(ref-507773-S30241089062012100900000) . NG --> See step 7 OK --> See step 6
  4. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  5. REPLACE MASS AIR FLOW METER SUB-ASSEMBLY. Refer to «REMOVAL»(ref-507946-S33841400752012100900000)
  6. REPLACE ECM. Refer to «REMOVAL»(ref-507946-S38180476022012100900000)
  7. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL»(ref-507946-S29068191982012100900000)
Related DTCsP0120: Throttle position sensor 1 range check (chattering) P0121: Throttle position sensor rationality P0122: Throttle position sensor 1 range check (low voltage) P0123: Throttle position sensor 1 range check (high voltage) P0220: Throttle position sensor 2 range check (chattering) P0222: Throttle position sensor 2 range check (low voltage) P0223: Throttle position sensor 2 range check (high voltage) P2135: Throttle position sensor range check (correlation)
Required Sensors/Components (Main)Throttle position sensor
Required Sensors/Components (Related)
Frequency of OperationContinuous
Duration2 seconds: P0120, P0122, P0123, P0220, P0222 and P0223 Within 2 seconds: P0121 0.5 seconds: P2135 (Case 1) 0.4 seconds: P2135 (Case 2)
MIL OperationImmediate
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone

ALL

Either of the following conditions is metA or B
A. Engine switch on (IG)0.012 seconds or more
B. Electronic throttle actuator powerOn

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

Both of the following conditions are met
Either of the following conditions is metA or B
A. Engine switchOn (IG)
B. Electric throttle motor powerOn
Throttle position sensor circuit fail (P0120, P0122, P0123, P0220, P0222, P0223, P2135)Not detected

P0121

VTA1 voltage0.2 V or less, or 4.54 V or higher

P0120

Either of the following conditions is metA or B
A. Difference of learned throttle position sensor opener position voltage between VTA2 and VTA1Higher than 1.6 V
B. Difference of learned throttle position sensor opener position voltage between VTA2 and VTA1Lower than 0.8 V

P0121

VTA1 voltage0.2 V or less

P0122

VTA1 voltage4.54 V or higher

P0123

Either of the following conditions is metA or B
A. VTA2 voltage1.75 V or less
B. VTA2 voltage when VTA1 0.2 V to 2.02 V4.8 V or higher

P0220

VTA2 voltage1.75 V or less

P0222

VTA2 voltage when VTA1 0.2 V to 2.02 V4.8 V or higher

P0223

Difference between VTA1 and VTA2 voltages0.02 V or less

P2135 (CASE 1)

VTA1 voltage0.2 V or less
VTA2 voltage1.75 V or less

P2135 (CASE 2)

VTA1 voltageHigher than 0.2 V, and less than 4.54 V
VTA2 voltageHigher than 1.75 V, and less than 4.8 V

Scheme 505

Scheme 505: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 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.
  14. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . 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 or other DTCs relating to Electronic Throttle Control System (ETCS) 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 angle, to allow the vehicle to continue operating 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 engine switch is then turned off.

Scheme 506

Scheme 506: WIRING DIAGRAM
Related DTCsP0125: Insufficient coolant temperature for closed loop fuel control
Required Sensors/Components (Main)Engine coolant temperature sensor Thermostat Cooling system
Required Sensors/Components (Related)
Frequency of OperationOnce per driving cycle
Duration73 seconds: Engine coolant temperature at engine start is (closed-loop engine coolant temperature - 8.33°C [46.994°F]) or higher 140 seconds: Engine coolant temperature at engine start is (closed-loop engine coolant temperature - 19.44°C [66.992°F]) or higher, and less than (closed-loop engine coolant temperature - 8.33°C [46.994°F]) 1200 seconds: Engine coolant temperature at engine start is less than (closed-loop engine coolant temperature - 19.44°C [66.992°F])
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
All of the following conditions are met
Thermostat fail (P0128)Not detected
Intake air temperature sensor circuit fail (P0112, P0113)Not detected
Engine coolant temperature sensor circuit fail (P0115, P0117, P0118)Not detected
Mass air flow meter circuit fail (P0101, P0102, P0103)Not detected
Time until actual engine coolant temperature reaches closed loop fuel control enabling temperature73 seconds: Engine coolant temperature at engine start is (closed-loop engine coolant temperature - 8.33°C [46.994°F]) or higher 140 seconds: Engine coolant temperature at engine start is (closed-loop engine coolant temperature - 19.44°C [66.992°F]) or higher, and less than (closed-loop engine coolant temperature - 8.33°C [46.994°F]) 1200 seconds: Engine coolant temperature at engine start is less than (closed-loop engine coolant temperature - 19.44°C [66.992°F])
  1. Leave the vehicle outside overnight.
  2. Connect the Techstream to the DLC3.
  3. Turn the engine switch on (IG) and turn the Techstream on.
  4. Enter the following menus: Powertrain / Engine / Data List / Primary / Coolant Temp.
  5. Check that the engine coolant temperature is 10°C (50°F) or less.
  6. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  7. Turn the engine switch off and wait for at least 30 seconds.
  8. Turn the engine switch on (IG) and turn the Techstream on.
  9. Start the engine.
  10. Wait 21 minutes or more.
  11. Enter the following menus: Powertrain / Engine / Trouble Codes.
  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: P0125.
  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.
  16. If the judgment 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»(ref-507773-S23500289082012100900000) . 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 engine switch on (IG). 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 (thermostat opening temperature). Refer to «INSPECTION»(ref-507915-S02259251522012100900000) . 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»(ref-507773-S30241089062012100900000) . NG --> REPAIR OR REPLACE COOLING SYSTEM OK --> See step 6
  4. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  5. REPLACE THERMOSTAT. Refer to «REMOVAL»(ref-507915-S07669474022012100900000)
  6. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL»(ref-507946-S29068191982012100900000)
Related DTCsP0128: Coolant thermostat
Required Sensors / Components (Main)Thermostat Engine coolant temperature sensor
Required Sensors / Components (Related)Intake air temperature sensor Vehicle speed sensor
Frequency of OperationOnce per driving cycle
Duration750 seconds
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedP0010, P0020 (Camshaft timing oil control valve bank 1, 2) P0011, P0021 (VVT system bank 1, 2 - advance) P0012, P0022 (VVT system bank 1, 2 - retard) P0013, P0023 (Exhaust camshaft timing oil control valve bank 1, 2) P0014, P0024 (Exhaust VVT system bank 1, 2 - advance) P0015, P0025 (Exhaust VVT system bank 1, 2 - retard) P0016, P0018 (VVT system bank 1, 2 - misalignment) P0017, P0019 (Exhaust VVT system bank 1, 2 - misalignment) P0031, P0032, P0051, P0052, P101D, P103D (Air fuel ratio sensor heater) P0102, P0103 (Mass air flow meter) P0112, P0113 (Intake air temperature sensor) P0115, P0117, P0118 (Engine coolant temperature sensor) P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle position sensor) P014C, P014D, P014E, P014F, P015A, P015B, P015C, P015D, P2195, P2196, P2197, P2198, P2237, P2238, P2239, P2240, P2241, P2242, P2252, P2253, P2255, P2256 (Air fuel ratio sensor) P0171, P0172, P0174, P0175 (Fuel system) P0301, P0302, P0303, P0304, P0305, P0306 (Misfire) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor) P0351, P0352, P0353, P0354, P0355, P0356 (Igniter) P0365, P0367, P0368, P0390, P0392, P0393 (Exhaust VVT sensor) P0500 (Vehicle speed sensor) P219A, P219B (Air-fuel ratio imbalance)
Battery voltage11 V or higher
Either of the following conditions is met1 or 2
1. All of the following conditions are met
Engine coolant temperature at engine start - Intake air temperature at engine start15 to 7°C (-27 to 12.6°F)
Engine coolant temperature at engine start10 to 56°C (14 to 133°F)
Intake air temperature at engine start10 to 56°C (14 to 133°F)
2. All of the following conditions are met
Engine coolant temperature at engine start - Intake air temperature at engine startHigher than 7°C (12.6°F)
Engine coolant temperature at engine start56°C (133°F) or less
Intake air temperature at engine start10°C (14°F) or higher
Accumulated time that vehicle speed is 128 km/h (80 mph) or moreLess than 20 seconds
Duration that all of the following conditions are met5 seconds or more
Estimated engine coolant temperature75°C (167°F) or higher
Engine coolant temperature sensor outputLess than 75°C (167°F)

Scheme 507

Scheme 507: CONFIRMATION DRIVING PATTERN
  1. Stop the engine and allow it to soak.
  2. Connect the Techstream to the DLC3.
  3. Turn the engine switch on (IG) 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 engine switch on (IG). 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 5 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 (thermostat opening temperature). Refer to «INSPECTION»(ref-507915-S02259251522012100900000) . NG --> See step 6 OK --> See step 4
  4. REPLACE ECM. Refer to «REMOVAL»(ref-507946-S38180476022012100900000)
  5. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  6. REPLACE THERMOSTAT. Refer to «REMOVAL»(ref-507915-S07669474022012100900000)
Related DTCsP0136: Heated oxygen sensor (bank 1) voltage check (voltage malfunction) P0136: Heated oxygen sensor (bank 1) circuit continuity check (circuit short) P0137: Heated oxygen sensor (bank 1) voltage check (low voltage) P0137: Heated oxygen sensor (bank 1) circuit continuity check (circuit open) P0138: Heated oxygen sensor (bank 1) circuit continuity check (out of range) P0139: Heated oxygen sensor (bank 1) response rate during fuel cut P0156: Heated oxygen sensor (bank 2) voltage check (voltage malfunction) P0156: Heated oxygen sensor (bank 2) circuit continuity check (circuit short) P0157: Heated oxygen sensor (bank 2) voltage check (low voltage) P0157: Heated oxygen sensor (bank 2) circuit continuity check (circuit open) P0158: Heated oxygen sensor (bank 2) circuit continuity check (out of range) P0159: Heated oxygen sensor (bank 2) response rate during fuel cut
Required Sensors/Components (Main)Heated oxygen sensor (sensor 2)
Required Sensors/Components (Related)Crankshaft position sensor Engine coolant temperature sensor Mass air flow meter sub-assembly Throttle position sensor Air fuel ratio sensor
Frequency of OperationOnce per driving cycle: Active air fuel ratio control detection, heated oxygen sensor abnormal voltage during fuel cut. Continuous: Other
Duration20 seconds: Heated oxygen sensor voltage check 30 seconds: Heated oxygen sensor circuit continuity check (circuit short) 90 seconds: Heated oxygen sensor circuit continuity check (circuit open) 10 seconds: Heated oxygen sensor circuit continuity check (out of range) 7 seconds: Heated oxygen sensor response rate during fuel cut
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedP0016, P0018 (VVT system - misalignment) P0017, P0019 (Exhaust VVT system - misalignment) P0031, P0032, P0051, P0052, P101D, P103D (Air fuel ratio sensor heater) P0037, P0038, P0057, P0058, P102D, P105D (Heated oxygen sensor heater) P0102, P0103 (Mass air flow meter) P0112, P0113 (Intake air temperature sensor) P0115, P0117, P0118 (Engine coolant temperature sensor) P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle position sensor) P0125 (Insufficient engine coolant temperature for closed loop fuel control) P0128 (Thermostat) P014C, P014D, P014E, P014F, P015A, P015B, P015C, P015D, P2195, P2196, P2197, P2198, P2237, P2238, P2239, P2240, P2241, P2242, P2252, P2253, P2255, P2256 (Air fuel ratio sensor) P0171, P0172, P0174, P0175 (Fuel system) P0301, P0302, P0303, P0304, P0305, P0306 (Misfire) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor) P0451, P0452, P0453 (EVAP system) P0500 (Vehicle speed sensor) P219A, P219B (Air-fuel ratio imbalance)

ALL

Battery voltage11 V or higher
Intake air temperature10°C (14°F) or higher
Engine coolant temperature75°C (167°F) or higher
Atmospheric pressure76 kPa(abs) [570 mmHg(abs)] or higher
IdlingOff
Engine speedLess than 3200 RPM
Air fuel ratio sensor statusActivated
Fuel system statusClosed loop
Engine load10% or higher, and less than 70%
Shift position3rd or higher

P0136, P0137, P0156 AND P0157: HEATED OXYGEN SENSOR VOLTAGE CHECK (VOLTAGE MALFUNCTION AND LOW VOLTAGE)

Battery voltage11 V or higher
Estimated sensor temperatureLess than 700°C (1292°F)
ECM monitorCompleted
DTC P0607Not set

P0136 AND P0156: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (CIRCUIT SHORT)

Battery voltage11 V or higher
Estimated sensor temperature450°C (842°F) or higher, and less than 750°C (1382°F)
DTC P0607Not set

P0137 AND P0157: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (CIRCUIT OPEN)

Battery voltage11 V or higher
Time after engine start2 seconds or more

P0138 AND P0158: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (OUT OF RANGE)

Engine coolant temperature75°C (167°F) or higher
Catalyst temperature400°C (752°F) or higher
Fuel cutOn

P0139 AND P0159: HEATED OXYGEN SENSOR RESPONSE RATE DURING FUEL CUT

All of following conditions (a), (b) and (c) met
(a) OSC (Oxygen Storage Capacity) of catalyst2 g or more
(b) Heated oxygen sensor voltage0.21 V or higher, and less than 0.59 V
(b) Commanded air fuel ratio14.3 or less

P0136 AND P0156: HEATED OXYGEN SENSOR VOLTAGE CHECK (VOLTAGE MALFUNCTION)

All of following conditions (a), (b) and (c) met
(a) OSC (Oxygen Storage Capacity) of catalyst2 g or more
(b) Heated oxygen sensor voltageLess than 0.21 V
(c) Commanded air fuel ratio14.3 or less

P0137 AND P0157: HEATED OXYGEN SENSOR VOLTAGE CHECK (LOW VOLTAGE)

Duration of following condition30 seconds or more
Heated oxygen sensor impedanceLess than 5 ohms

P0136 AND P0156: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (CIRCUIT SHORT)

Duration of following condition90 seconds or more
Heated oxygen sensor impedance15 kohms or higher

P0137 AND P0157: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (CIRCUIT OPEN)

Duration of following condition10 seconds or more
Heated oxygen sensor voltage1.2 V or higher

P0138 AND P0158: HEATED OXYGEN SENSOR CIRCUIT CONTINUITY CHECK (OUT OF RANGE)

Either of the following conditions is met
Total airflow volume reached after start of fuel-cut while heated oxygen sensor voltage remains at 0.2 V or higherMore than 11.3 g
Duration until rear heated oxygen sensor voltage drops from 0.35 V to 0.2 V during fuel cut1 second or more

P0139 AND P0159: HEATED OXYGEN SENSOR RESPONSE RATE DURING FUEL CUT

Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS .

Monitor IDTest IDScalingUnitDescription
$02$08Multiply by 0.001VMaximum sensor voltage

P0137: O2 SENSOR / MAX VOL B1S2

Monitor IDTest IDScalingUnitDescription
$02$8BMultiply by 0.001Seconds0.35 - 0.2 V sensor switch time

P0139: O2 SENSOR / RL F/C B1S2

Monitor IDTest IDScalingUnitDescription
$02$8DMultiply by 0.001SecondsDuration that sensor voltage drops to 0.2 V during fuel-cut

P0139: O2 SENSOR / F/C TIME B1S2

Monitor IDTest IDScalingUnitDescription
$02$8FMultiply by 0.0003GMaximum oxygen storage capacity

P0136: O2 SENSOR / MAX OSC B1S2

Monitor IDTest IDScalingUnitDescription
$06$08Multiply by 0.001VMaximum sensor voltage

P0157: O2 SENSOR / MAX VOL B2S2

Monitor IDTest IDScalingUnitDescription
$06$8BMultiply by 0.001Seconds0.35 - 0.2 V sensor switch time

P0159: O2 SENSOR / RL F/C B2S2

Monitor IDTest IDScalingUnitDescription
$06$8DMultiply by 0.001SecondsDuration that sensor voltage drops to 0.2 V during fuel-cut

P0159: O2 SENSOR / F/C TIME B2S2

Monitor IDTest IDScalingUnitDescription
$06$8FMultiply by 0.0003GMaximum oxygen storage capacity

P0156: O2 SENSOR / MAX OSC B2S2

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, P0138, P0156, P0157 and P0158

Scheme 508

Scheme 508
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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. With the shift lever in D, drive the vehicle at 60 to 120 km/h (37 to 75 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 [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: P0136, P0137, P0138, P0156, P0157 or P0158.
  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 [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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

P0139 and P0159

Scheme 509

Scheme 509
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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. With the shift lever in S, drive the vehicle at 60 km/h (37 mph), and then decelerate the vehicle by releasing the accelerator pedal for 10 seconds or more to perform the fuel-cut [C]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
  8. Enter the following menus: Powertrain / Engine / Trouble Codes [D].
  9. Read the pending DTCs. HINT: If a pending DTC or current DTC is output, the system is malfunctioning. If a pending DTC or current DTC is not output, perform the following procedure.
  10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
  11. Input the DTC: P0139 or P0159.
  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, drive the vehicle with the shift lever in S, and then 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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 510

Scheme 510: WIRING DIAGRAM
Related DTCsP014C: 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) P014E: Air fuel ratio sensor (bank 2) response rate (rich to lean response rate) P014F: Air fuel ratio sensor (bank 2) 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) P015C: Air fuel ratio sensor (bank 2) response rate (rich to lean delay) P015D: Air fuel ratio sensor (bank 2) response rate (lean to rich delay)
Required Sensors/Components (Main)Air fuel ratio sensor
Required Sensors/Components (Related)Vehicle speed sensor Crankshaft position sensor
Frequency of OperationOnce per driving cycle
Duration10 to 15 seconds
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
Active air fuel ratio controlPerforming
Active air fuel ratio control is performed when the following conditions met
Battery voltage11 V or higher
Engine coolant temperature75°C (167°F) or higher
IdleOff
Engine speed1000 RPM or higher, and less than 4000 RPM
Air fuel ratio sensor statusActivated
Fuel-cutOff
Engine load10% or higher, and less than 70%
Shift position2nd or more
Catalyst monitorNot yet
Mass air flow4 gm/sec. or more, and less than to 12 gm/sec.
Rich to Lean response rate deterioration level0.035 V or less

P014C AND P014E: AIR FUEL RATIO SENSOR (BANK 1, 2) RESPONSE RATE (RICH TO LEAN RESPONSE RATE)

Lean to Rich response rate deterioration level0.035 V or higher

P014D AND P014F: AIR FUEL RATIO SENSOR (BANK 1, 2) RESPONSE RATE (LEAN TO RICH RESPONSE RATE)

Rich to Lean delay level230 ms or more

P015A AND P015C: AIR FUEL RATIO SENSOR (BANK 1, 2) RESPONSE RATE (RICH TO LEAN DELAY)

Lean to Rich delay level230 ms or more

P015B AND P015D: AIR FUEL RATIO SENSOR (BANK 1, 2) RESPONSE RATE (LEAN TO RICH DELAY)

Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS .

Monitor IDTest IDScalingUnitDescription
$01$93Multiply by 0.00012VRich to Lean response rate deterioration level

P014C: O2 SENSOR / RL RES RATE B1S1

Monitor IDTest IDScalingUnitDescription
$01$94Multiply by 0.00012VLean to Rich response rate deterioration level

P014D: O2 SENSOR / LR RES RATE B1S1

Monitor IDTest IDScalingUnitDescription
$05$93Multiply by 0.00012VRich to Lean response rate deterioration level

P014E: O2 SENSOR / RL RES RATE B2S1

Monitor IDTest IDScalingUnitDescription
$05$94Multiply by 0.00012VLean to Rich response rate deterioration level

P014F: O2 SENSOR / LR RES RATE B2S1

Monitor IDTest IDScalingUnitDescription
$01$95Multiply by 0.001SecondRich to Lean delay level

P015A: O2 SENSOR / RL DELAY B1S1

Monitor IDTest IDScalingUnitDescription
$01$96Multiply by 0.001SecondLean to Rich delay level

P015B: O2 SENSOR / LR DELAY B1S1

Monitor IDTest IDScalingUnitDescription
$05$95Multiply by 0.001SecondRich to Lean delay level

P015C: O2 SENSOR / RL DELAY B2S1

Monitor IDTest IDScalingUnitDescription
$05$96Multiply by 0.001SecondLean to Rich delay level

P015D: O2 SENSOR / LR DELAY B2S1

HINT

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

Scheme 511

Scheme 511: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG).
  3. Turn the Techstream on.
  4. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  5. Turn the engine switch off and wait for at least 30 seconds.
  6. Turn the engine switch on (IG) 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, LR DELAY B1S1, RL RES RATE B2S1, LR RES RATE B2S1, RL DELAY B2S1 and LR DELAY B2S1 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, LR DELAY B1S1, RL RES RATE B2S1, LR RES RATE B2S1, RL DELAY B2S1 and LR DELAY B2S1.
  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»(ref-507773-S33867731712012100900000) .
  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, P014E, P014F, P015A, P015B, P015C or P015D.
  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 judgment 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»(ref-507773-S23500289082012100900000) . 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, P014E, P014F, P015A, P015B, P015C OR P015D) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P014C, P014D, P014E, P014F, P015A, P015B, P015C or P015D is output A DTC P014C, P014D, P014E, P014F, P015A, P015B, P015C or P015D and other DTCs are output B HINT: If any DTCs other than P014C, P014D, P014E, P014F, P015A, P015B, P015C or P015D 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-507941-S27468405472012100900000) NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  4. CHECK AIR FUEL RATIO SENSOR Check that the proper air fuel ratio sensor is installed to the vehicle. HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NG --> See step 12 OK: Go to next step
  5. PERFORM CONFIRMATION DRIVING PATTERN Drive the vehicle according to Confirmation Driving Pattern. NEXT: Go to next step
  6. CHECK WHETHER DTC OUTPUT RECURS (DTC P014C, P014D, P014E, P014F, P015A, P015B, P015C OR P015D) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes / Pending. Read the pending DTCs. RESULT Result Proceed to DTC P014C, P014D, P014E, P014F, P015A, P015B, P015C or P015D is output A DTC is not output B B --> See step 13 A: Go to next step
  7. REPLACE AIR FUEL RATIO SENSOR Replace the air fuel ratio sensor. Refer to «REMOVAL»(ref-507946-S02645242072012100900000) . HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NEXT: Go to next step
  8. PERFORM CONFIRMATION DRIVING PATTERN Drive the vehicle according to Confirmation Driving Pattern. NEXT: Go to next step
  9. CHECK WHETHER DTC OUTPUT RECURS (DTC P014C, P014D, P014E, P014F, P015A, P015B, P015C OR P015D) Connect the Techstream to the DLC3. Turn the engine switch on (IG). 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, P014E, P014F, P015A, P015B, P015C or P015D is output B B --> See step 14 A --> END
  10. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  11. REPLACE AIR FUEL RATIO SENSOR. Refer to «REMOVAL»(ref-507946-S02645242072012100900000)
  12. REPLACE AIR FUEL RATIO SENSOR. Refer to «REMOVAL»(ref-507946-S02645242072012100900000)
  13. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS»(ref-507773-S29925410012012100900000)
  14. 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); DTC P0174: System Too Lean (Bank 2); DTC P0175: System Too Rich (Bank 2)»(ref-507943-S19167494702012100900000)
Related DTCsP0171: Fuel trim lean (bank 1) P0172: Fuel trim rich (bank 1) P0174: Fuel trim lean (bank 2) P0175: Fuel trim rich (bank 2)
Required Sensors/Components (Main)Fuel system
Required Sensors/Components (Related)Air fuel ratio sensor Mass air flow meter sub-assembly Crankshaft position sensor
Frequency of OperationContinuous
DurationWithin 10 seconds
MIL Operation2 driving cycles
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedP0010, P0020 (Camshaft timing oil control valve bank 1, 2) P0011, P0021 (VVT system bank 1, 2 - advance) P0012, P0022 (VVT system bank 1, 2 - retard) P0013, P0023 (Exhaust camshaft timing oil control valve bank 1, 2) P0014, P0024 (Exhaust VVT system bank 1, 2 - advance) P0015, P0025 (Exhaust VVT system bank 1, 2 - retard) P0016, P0018 (VVT system bank 1, 2 - misalignment) P0017, P0019 (Exhaust VVT system bank 1, 2 - misalignment) P0031, P0032, P0051, P0052, P101D, P103D (Air fuel ratio sensor heater) P0102, P0103 (Mass air flow meter) P0115, P0117, P0118 (Engine coolant temperature sensor) P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle position sensor) P0125 (Insufficient coolant temperature for closed loop fuel control) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor) P0351, P0352, P0353, P0354, P0355, P0356 (Igniter) P0365, P0367, P0368, P0390, P0392, P0393 (Exhaust VVT sensor) P0500 (Vehicle speed sensor) P219A, P219B (Air-fuel ratio imbalance)
Fuel system statusClosed loop
Battery voltage11 V or higher
Either of the following conditions is met1 or 2
1. Engine speedLess than 1100 RPM
2. Intake air amount per revolution0.22 g/rev or more
Catalyst monitorNot executed
EVAP purge-cutExecuting
Either of the following conditions is met1 or 2
1. Average between short-term fuel trim and long-term fuel trim35% or higher (varies with engine coolant temperature)
2. Average between short-term fuel trim and long-term fuel trim35% or less (varies with engine coolant temperature)

FUEL TRIM

EVAP purge-cutExecuting
Either of the following conditions is met1 or 2
1. Average between short-term fuel trim and long-term fuel trim48% or higher (varies with engine coolant temperature)
2. Average between short-term fuel trim and long-term fuel trim35% or less (varies with engine coolant temperature)

FUEL TRIM FOR MEXICO MODELS

Scheme 512

Scheme 512: CONFIRMATION DRIVING PATTERN
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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 a speed between 60 and 135 km/h (37 and 84 mph) for 5 minutes or more [D]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
  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.
  11. If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . 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, P0172, P0174 OR P0175) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P0171, P0172, P0174 or P0175 is output A DTC P0171, P0172, P0174 or P0175 and other DTCs are output B HINT: If any DTCs other than P0171, P0172, P0174 or P0175 are output, troubleshoot those DTCs first. B --> See step 27 A: Go to next step
  2. CHECK PCV HOSE CONNECTIONS Check the PCV hose connections. Refer to «COMPONENTS»(ref-507921-S11244323022012100900000) . OK PCV valve and hose are connected correctly and are 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»(ref-507948-S40072061302012100900000) . OK No leaks in intake system. HINT: Perform "Inspection After Repair" after repairing or replacing the intake system. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . 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 and run 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 / Gas AF Control / AFS Voltage B1S1 and O2S B1S2 or AFS Voltage B2S1 and O2S B2S2. Perform the Control the Injection Volume operation with the engine idling (press the RIGHT or LEFT button to change the fuel injection volume). Monitor the voltage outputs of the air fuel ratio sensor and the heated oxygen sensor (AFS Voltage B1S1 and O2S B1S2 or AFS Voltage B2S1 and O2S B2S2) 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. 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 AFS Voltage B2S1 (Air fuel ratio) +12% Rich Below 3.1 V -12% Lean Higher than 3.4 V O2S B1S2 O2S B2S2 (Heated oxygen) +12% Rich Higher than 0.55 V -12% Lean Below 0.4 V RESULT Status AFS Voltage B1S1 or AFS Voltage B2S1 Status O2S B1S2 or O2S B2S2 Air Fuel Ratio Condition and Air Fuel Ratio Sensor Condition Suspected Trouble Area Proceed to Lean/Rich Lean/Rich Normal - A Lean Lean Actual air fuel ratio lean PCV valve and hose PCV hose connections Fuel injector assembly blockage Gas leak from exhaust system Intake system Fuel pressure Mass air flow meter sub-assembly Engine coolant temperature sensor A Rich Rich Actual air fuel ratio rich Fuel injector assembly leak or blockage Gas leak from exhaust system Ignition system Fuel pressure Mass air flow meter sub-assembly Engine coolant temperature sensor A 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 B Lean: During Control the Injection Volume, the air fuel ratio sensor output voltage (AFS Voltage B1S1 or AFS Voltage B2S1) is consistently higher than 3.4 V, and the heated oxygen sensor output voltage (O2S B1S2 or O2S B2S2) is consistently below 0.4 V. Rich: During Control the Injection Volume, the AFS Voltage B1S1 or AFS Voltage B2S1 is consistently below 3.1 V, and the O2S B1S2 or O2S B2S2 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, AFS Voltage B2S1, O2S B1S2 and O2S B2S2]. Refer to «DATA LIST / ACTIVE TEST»(ref-507773-S27336102882012100900000) . B --> See step 11 A: Go to next step
  5. READ VALUE USING TECHSTREAM (COOLANT TEMP) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / Primary / Coolant Temp. Read the Data List twice, when the engine is both cold and warmed up. Standard Techstream Display Condition Specified Condition Coolant Temp Cold engine Same as ambient air temperature Warm engine Between 75 and 100°C (167 and 212°F) HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NG --> See step 26 OK: Go to next step
  6. READ VALUE USING TECHSTREAM (MAF) Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Enter the following menus: Powertrain / Engine / Data List / Primary / MAF, Coolant Temp and Engine Speed. Allow the engine to idle until Coolant Temp reaches 75°C (167°F) or higher. Read MAF with the engine speed at 2500 rpm. Standard Techstream Display Condition Specified Condition MAF Shift lever position: N A/C: Off Engine Speed: 2500 RPM Between 8 gm/sec and 19 gm/sec NG --> See step 16 OK: Go to next step
  7. CHECK FUEL PRESSURE Check the fuel pressure. Refer to «ON-VEHICLE INSPECTION - Step 2»(ref-507942-S10168898762012100900000) . 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»(ref-507773-S30241089062012100900000) . 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 - Step 1»(ref-507917-S25339895002012100900000) . 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 #6 Misfire Count). Perform "Inspection After Repair" after repairing or replacing the ignition system. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . 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»(ref-507947-S06278865442012100900000) . 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 #6 Misfire Count). Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . OK --> See step 15 NG --> See step 25
  11. INSPECT AIR FUEL RATIO SENSOR (HEATER RESISTANCE) See step 1 NG --> See step 24 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-507941-S27468405472012100900000) NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  14. REPLACE AIR FUEL RATIO SENSOR Replace the air fuel ratio sensor. Refer to «REMOVAL»(ref-507946-S02645242072012100900000) . HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NEXT: Go to next step
  15. CHECK WHETHER DTC OUTPUT RECURS (DTC P0171, P0172, P0174 OR P0175) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG). 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 / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P0171, P0172, P0174 or P0175 is output A DTC is not output B B --> END A: Go to next step
  16. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER SUB-ASSEMBLY CONNECTOR CONNECTION) Check the connection and terminal contact pressure of connectors and wire harnesses between the mass air flow meter sub-assembly and ECM. Refer to «ELECTRONIC CIRCUIT INSPECTION PROCEDURE»(ref-507751-S08160859722012100900000) . HINT: Repair any problems. NEXT: Go to next step
  17. CHECK WHETHER DTC OUTPUT RECURS (DTC P0171, P0172, P0174 OR P0175) Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG). 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 / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P0171, P0172, P0174 or P0175 is output A DTC is not output B B --> END A: Go to next step
  18. CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER SUB-ASSEMBLY - ECM) See step 3 NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  19. REPLACE MASS AIR FLOW METER SUB-ASSEMBLY Replace the mass air flow meter sub-assembly. Refer to «REMOVAL»(ref-507946-S33841400752012100900000) . 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 sub-assembly. Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly. Refer to «INITIALIZATION»(ref-507773-S30241089062012100900000) . NEXT: Go to next step
  20. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED Connect the Techstream to the DLC3. Turn the engine switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR»(ref-507773-S23500289082012100900000) . Turn the engine switch off and wait for at least 30 seconds. Turn the engine switch on (IG). 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 / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC is not output A DTC P0171, P0172, P0174 or P0175 is output B B --> See step 23 A --> END
  21. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - NO. 1 INTEGRATION RELAY) See step 5 NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
  22. CHECK TERMINAL VOLTAGE (POWER SOURCE OF NO. 1 INTEGRATION RELAY) See step 6 NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - NO. 1 INTEGRATION RELAY) OK --> See step 28
  23. REPLACE ECM. Refer to «REMOVAL»(ref-507946-S38180476022012100900000)
  24. REPLACE AIR FUEL RATIO SENSOR. Refer to «REMOVAL»(ref-507946-S02645242072012100900000)
  25. REPLACE FUEL INJECTOR ASSEMBLY. Refer to «REMOVAL»(ref-507947-S28604865482012100900000)
  26. REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL»(ref-507946-S29068191982012100900000)
  27. GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-507773-S15125614812012100900000)
  28. REPLACE NO. 1 INTEGRATION RELAY. Refer to «REMOVAL»(ref-507946-S19996491392012100900000)
Related DTCsP0300: Multiple Cylinder Misfire P0301: Cylinder 1 Misfire P0302: Cylinder 2 Misfire P0303: Cylinder 3 Misfire P0304: Cylinder 4 Misfire P0305: Cylinder 5 Misfire P0306: Cylinder 6 Misfire
Required Sensors/Components (Main)Crankshaft position sensor VVT sensor
Required Sensors/Components (Related)Engine coolant temperature Intake air temperature sensor Mass air flow meter sub-assembly
Frequency of OperationContinuous
Duration1000 crankshaft revolutions (soon after engine is started: 1 time, other 4 times) (Emission-related misfire) 200 crankshaft revolutions (1 or 3 times) (Catalyst-damaging misfire)
MIL Operation2 driving cycles: Emission-related misfire MIL flashes immediate: Catalyst-damaging misfire
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedP0016, P0018 (VVT system bank 1, 2 - misalignment) P0017, P0019 (Exhaust VVT system bank 1, 2 - misalignment) P0102, P0103 (Mass air flow meter) P0112, P0113 (Intake air temperature sensor) P0115, P0117, P0118 (Engine coolant temperature sensor) P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle position sensor) P0125 (Insufficient coolant temperature for closed loop fuel control) P0327, P0328, P0332, P0333 (Knock control sensor) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT sensor) P0351, P0352, P0353, P0354, P0355, P0356 (Igniter) P0500 (Vehicle speed sensor) P0705 (Shift lever position switch)
Battery voltage8 V or higher
VVT systemNot operated by scan tool
Engine speed450 to 6500 RPM
Either of the following conditions is met(a) or (b)
(a) Engine coolant temperature at engine startHigher than -7°C (19°F)
(b) Engine coolant temperatureHigher than 20°C (68°F)
Fuel cutOff

MISFIRE

First 1000 revolutions after engine start, or during check modeCrankshaft 1000 revolutions
Except aboveCrankshaft 1000 revolutions x 4

MONITOR PERIOD OF EMISSION-RELATED MISFIRE

All of the following conditions 1, 2, 3 and 4 are metCrankshaft 200 revolutions x 3
Except above (MIL blinks immediately)Crankshaft 200 revolutions
1. Driving cycles1st
2. Check modeOff
3. Engine speedLess than 1900 RPM
4. Intake air amount per revolutionLess than 1.087 g/rev

MONITOR PERIOD OF CATALYST-DAMAGING MISFIRE (MIL BLINKS)

Monitor runs whenever the following DTCs not storedP0016, P0018 (VVT System bank 1, 2 - misalignment) P0017, P0019 (Exhaust VVT System bank 1, 2 - misalignment) P0102, P0103 (Mass air flow meter) P0112, P0113 (Intake air temperature sensor) P0115, P0117, P0118 (Engine coolant temperature sensor) P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle position sensor) P0125 (Insufficient coolant temperature for closed loop fuel control) P0327, P0328, P0332, P0333 (Knock control sensor) P0335 (Crankshaft position sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT Sensor) P0351, P0352, P0353, P0354, P0355, P0356 (Igniter) P0500 (Vehicle speed sensor) P0705 (Shift lever position switch)
Battery voltage8 V or higher
VVT systemNot operated by scan tool
Engine speed450 to 6500 RPM
Engine coolant temperatureHigher than 65°C (149°F)
Fuel cutOff

MISFIRE: FOR MEXICO MODELS

First 1000 revolutions after engine start, or check modeCrankshaft 1000 revolutions
Except aboveCrankshaft 1000 revolutions x 4

MONITOR PERIOD OF EMISSION-RELATED MISFIRE: FOR MEXICO MODELS

Both of the following conditions 1 and 2 are metCrankshaft 200 revolutions x 3
1. Driving cycles1st
2. Check modeOff
Except above (MIL blinks immediately)Crankshaft 200 revolutions

MONITOR PERIOD OF CATALYST-DAMAGING MISFIRE (MIL BLINKS): FOR MEXICO MODELS

Misfire rate1% or higher

MONITOR PERIOD OF EMISSION-RELATED MISFIRE

Number of misfires per 200 revolutions94 or more (varies with intake air amount and engine speed)

MONITOR PERIOD OF CATALYST-DAMAGING MISFIRE (MIL BLINKS)

Misfire rate33.2% or higher: for 1st 1000 revolutions 16.6% or higher: after 1st 1000 revolutions

MONITOR PERIOD OF EMISSION-RELATED MISFIRE: FOR MEXICO MODELS

Number of misfires per 200 revolutions94 or more (varies with intake air amount and engine speed)

MONITOR PERIOD OF CATALYST-DAMAGING MISFIRE (MIL BLINKS): FOR MEXICO MODELS

Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS .

Monitor IDTest IDScalingUnitDescription
$A1$0BMultiply by 1TimeTotal EWMA* misfire count of all cylinders in last ten driving cycles

P0300: MISFIRE / EWMA MISFIRE

Monitor IDTest IDScalingUnitDescription
$A1$0CMultiply by 1TimeWhen engine switch on (IG), total misfire count of all cylinders in last driving cycle is displayed. While engine is running, total misfire count of all cylinders in current driving cycle is displayed.

P0300: MISFIRE / MISFIRE RATE

Monitor IDTest IDScalingUnitDescription
$A2$0BMultiply by 1TimeTotal EWMA* misfire count of cylinder 1 in last ten driving cycles

P0301: MISFIRE / EWMA MISFIRE1

Monitor IDTest IDScalingUnitDescription
$A2$0CMultiply by 1TimeWhen engine switch on (IG), total misfire count of cylinder 1 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 1 in current driving cycle is displayed.

P0301: MISFIRE / MISFIRE RATE1

Monitor IDTest IDScalingUnitDescription
$A3$0BMultiply by 1TimeTotal EWMA* misfire count of cylinder 2 in last ten driving cycles

P0302: MISFIRE / EWMA MISFIRE2

Monitor IDTest IDScalingUnitDescription
$A3$0CMultiply by 1TimeWhen engine switch on (IG), total misfire count of cylinder 2 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 2 in current driving cycle is displayed.

P0302: MISFIRE / MISFIRE RATE2

Monitor IDTest IDScalingUnitDescription
$A4$0BMultiply by 1TimeTotal EWMA* misfire count of cylinder 3 in last ten driving cycles

P0303: MISFIRE / EWMA MISFIRE3

Monitor IDTest IDScalingUnitDescription
$A4$0CMultiply by 1TimeWhen engine switch on (IG), total misfire count of cylinder 3 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 3 in current driving cycle is displayed.

P0303: MISFIRE / MISFIRE RATE3

Monitor IDTest IDScalingUnitDescription
$A5$0BMultiply by 1TimeTotal EWMA* misfire count of cylinder 4 in last ten driving cycles

P0304: MISFIRE / EWMA MISFIRE4

Monitor IDTest IDScalingUnitDescription
$A5$0CMultiply by 1TimeWhen engine switch on (IG), total misfire count of cylinder 4 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 4 in current driving cycle is displayed.

P0304: MISFIRE / MISFIRE RATE4

Monitor IDTest IDScalingUnitDescription
$A6$0BMultiply by 1TimeTotal EWMA* misfire count of cylinder 5 in last ten driving cycles

P0305: MISFIRE / EWMA MISFIRE5

Monitor IDTest IDScalingUnitDescription
$A6$0CMultiply by 1TimeWhen engine switch on (IG), total misfire count of cylinder 5 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 5 in current driving cycle is displayed.

P0305: MISFIRE / MISFIRE RATE5

Monitor IDTest IDScalingUnitDescription
$A7$0BMultiply by 1TimeTotal EWMA* misfire count of cylinder 6 in last ten driving cycles

P0306: MISFIRE / EWMA MISFIRE6

Monitor IDTest IDScalingUnitDescription
$A7$0CMultiply by 1TimeWhen engine switch on (IG), total misfire count of cylinder 6 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 6 in current driving cycle is displayed.

P0306: MISFIRE / MISFIRE RATE6

HINT

*: EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles (calculated) Calculation: 0.1 x (current counts) + 0.9 x (previous average)

Initial value for (previous average) = 0

  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG).
  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).
  6. Using the Techstream, switch the ECM from normal mode to check mode. Refer to «CHECK MODE PROCEDURE»(ref-507773-S33099073122012100900000) .
  7. Read the misfire counts of each cylinder, Cylinder #1 Misfire Count to Cylinder #6 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 7.0 minutes or more 1000 4.0 minutes or more 2000 2.0 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 engine 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 engine switch off and wait for at least 30 seconds.
  12. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
Related DTCsP0327: Knock control sensor (bank 1 sensor 1) range check (low voltage) P0328: Knock control sensor (bank 1 sensor 1) range check (high voltage) P0332: Knock control sensor (bank 2 sensor 2) range check (low voltage) P0333: Knock control sensor (bank 2 sensor 2) range check (high voltage)
Required Sensors/Components (Main)Knock control sensor
Required Sensors/Components (Related)
Frequency of OperationContinuous
Duration1 second
MIL OperationImmediate
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone
All of the following conditions are met
Time after engine start5 seconds or more
Battery voltage10.5 V or higher
Engine switchOn (IG)
StarterOff
Knock control sensor voltageLess than 0.5 V

P0327 AND P0332: KNOCK CONTROL SENSOR RANGE CHECK (LOW VOLTAGE)

Knock control sensor voltageHigher than 4.5 V

P0328 AND P0333: KNOCK CONTROL SENSOR RANGE CHECK (HIGH VOLTAGE)

Knock control sensor voltage0.5 to 4.5 V
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) and turn the Techstream on.
  6. Start the engine and wait 5 minutes.
  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, P0328, P0332 or P0333.
  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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 513

Scheme 513: WIRING DIAGRAM
Related DTCsP0335: Crankshaft position sensor verify pulse input P0335: Crankshaft position sensor range check/rationality
Required Sensors/Components (Main)Crankshaft position sensor
Required Sensors/Components (Related)VVT sensor
Frequency of OperationContinuous
DurationVerify pulse input (case 1) 0.016 seconds: Range check/rationality 4.7 seconds: Verify pulse input (case 2)
MIL OperationImmediate
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone

ALL

All of the following conditions are met
Engine speed signalSignal input
Engine switchOn (IG)
Time after starter off to on3 seconds or more
VVT sensor circuit failNot detected
Number of VVT sensor signal pulse6 times
Battery voltage7 V or higher
Minimum battery voltage while starter onLess than 11 V

P0335: CRANKSHAFT POSITION SENSOR RANGE CHECK/RATIONALITY

All of the following conditions are met
Engine speed600 RPM or higher
StarterOff
Time after starter on to off3 seconds or more

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

All of the following conditions are met
StarterOn
Minimum battery voltage while starter onLess than 11 V

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

Number of crankshaft position sensor signal pulse132 or less, or 174 or more

P0335: CRANKSHAFT POSITION SENSOR RANGE CHECK/RATIONALITY

Engine speed signalNo signal

P0335: CRANKSHAFT POSITION SENSOR VERIFY PULSE INPUT

Crankshaft position sensorCrankshaft position sensor output voltage fluctuates while crankshaft is revolving 34 crankshaft position sensor signals per crankshaft revolution
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.

Scheme 514

Scheme 514: WIRING DIAGRAM
Related DTCsP0340: VVT sensor (bank 1) verify pulse input P0342: VVT sensor (bank 1) range check (low voltage) P0343: VVT sensor (bank 1) range check (high voltage) P0345: VVT sensor (bank 2) verify pulse input P0347: VVT sensor (bank 2) range check (low voltage) P0348: VVT sensor (bank 2) range check (high voltage)
Required Sensors/Components (Main)VVT sensor
Required Sensors/Components (Related)Crankshaft position sensor
Frequency of OperationContinuous
Duration4 seconds: P0340 (VVT sensor (bank 1) verify pulse input (case 2)) P0342 and P0347 (VVT sensor (bank 1, 2) range check (low voltage)) P0343 and P0348 (VVT sensor (bank 1, 2) range check (high voltage)) 5 seconds: P0340 (VVT sensor (bank 1) verify pulse input (case 1)) P0345 (VVT sensor (bank 2) verify pulse input)
MIL Operation2 driving cycles: P0340 (VVT sensor (bank 1) verify pulse input (case 2)) Immediate: Others
Sequence of OperationNone
Monitor runs whenever the following DTCs are not storedNone

ALL

All of the following conditions are met
Engine speed600 RPM or higher
StarterOff
VVT system mis-alignmentNot detected
VVT sensor range check fail (P0342, P0343)Not detected
VVT sensor voltage0.3 to 4.7 V

P0340: VVT SENSOR (BANK 1) VERIFY PULSE INPUT (CASE 1)

Both of the following conditions are met
StarterOn
Minimal battery voltage while starter onLess than 11 V

P0340: VVT SENSOR (BANK 1) VERIFY PULSE INPUT (CASE 2)

All of the following conditions are met
StarterOff
Engine switchOn (IG)
Time after engine switch off to on (IG)2 seconds or more
VVT sensor pulse input fail (P0340)Not detected
Battery voltage8 V or higher

P0342 AND P0343: VVT SENSOR (BANK 1) RANGE CHECK

All of the following conditions are met
Engine speed600 RPM or higher
StarterOff
VVT sensor range check fail (P0342, P0343, P0347, P0348)Not detected
VVT sensor voltage0.3 to 4.7 V
Battery voltage8 V or higher
Engine switchOn (IG)
Time after engine switch off to on (IG)More than 0.5 seconds

P0345: VVT SENSOR (BANK 2) VERIFY PULSE INPUT

All of the following conditions are met
StarterOff
Engine switchOn (IG)
Time after engine switch off to on (IG)2 seconds or more
VVT sensor verify pulse input fail (P0340, P0345)Not detected
Battery voltage8 V or higher

P0347 AND P0348: VVT SENSOR (BANK 2) RANGE CHECK

Either of the following conditions is met1 or 2
1. Camshaft position and crankshaft position alignmentMis-alignment
2. VVT sensor signalNo signal

P0340: VVT SENSOR (BANK 1) VERIFY PULSE INPUT (CASE 1)

VVT sensor signalNo signal

P0340: VVT SENSOR (BANK 1) VERIFY PULSE INPUT (CASE 2)

VVT sensor voltageLess than 0.3 V

P0342 AND P0347: VVT SENSOR (BANK1, 2) RANGE CHECK (LOW VOLTAGE)

VVT sensor voltageHigher than 4.7 V

P0343 AND P0348: VVT SENSOR (BANK1, 2) RANGE CHECK (HIGH VOLTAGE)

VVT sensor signalNo signal

P0345: VVT SENSOR (BANK 2) VERIFY PULSE INPUT

VVT sensor voltage0.3 to 4.7 V
  1. Connect the Techstream to the DLC3.
  2. Turn the engine switch on (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the engine switch off and wait for at least 30 seconds.
  5. Turn the engine switch on (IG) 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, P0343, P0345, P0347 or P0348.
  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»(ref-507773-S23500289082012100900000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.