MONITOR STRATEGY
| Related DTCs | P0604: ECM RAM error |
| Required Sensors/Components (Main) | ECM |
| Required Sensors/Components (Related) | |
| Frequency of Operation | Continuous |
| Duration | 6 times |
| MIL Operation | Immediately |
| Sequence of Operation | None |
TYPICAL ENABLING CONDITIONS
| Monitor runs whenever following DTCs are not present | None |
TYPICAL MALFUNCTION THRESHOLDS
| Main CPU and sub CPU mirroring | Fail |
CONFIRMATION DRIVING PATTERN
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
- Turn the Techstream off.
- Turn the power switch off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) auxiliary battery terminal.
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Wait 16 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P0604.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
PROCEDURE
- READ DTC OUTPUT (DTC P0604) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off. Turn the Techstream off. Disconnect the Techstream. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute. Connect the cable to the negative (-) auxiliary battery terminal. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Wait 16 seconds or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC is not output A DTC P0604 is output B B --> See step 3 A --> See step 2
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTC | P0606: ECM processor performance |
| Required sensors/Components (Main) | ECM |
| Required sensors/Components (Related) | |
| Frequency of Operation | Continuous |
| Duration | Within 1 second |
| MIL Operation | Immediately |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Auxiliary battery voltage | 8 V or more |
| Power switch | On (IG) |
| Starter | Off |
| Either of the following conditions is met | Condition A or B |
| A. DMA communication | No response |
| B. Watchdog from monitoring processor | Not toggle |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
- Turn the Techstream off.
- Turn the power switch off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) auxiliary battery terminal.
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Wait 1 second or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P0606.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- READ OUTPUT DTC (DTC P0606) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off. Turn the Techstream off. Disconnect the Techstream. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute. Connect the cable to the negative (-) auxiliary battery terminal. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Wait 1 second or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC is not output A DTC P0606 is output B B --> See step 3 A --> See step 2
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTCs | P0607: Control module performance |
| Required sensors/Components (Main) | ECM |
| Required sensors/Components (Related) | Heated oxygen sensor |
| Frequency of operation | Continuous |
| Duration | 60 seconds |
| MIL operation | Immediately |
| Sequence of operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Engine | Running |
| Estimated heated oxygen sensor temperature | 450°C (842°F) or more, and less than 750°C (1382°F) |
| Heated oxygen sensor transistors | Fail |
Scheme 65
Scheme 65: CONFIRMATION DRIVING PATTERN
- Stop the engine for 30 minutes or more [A].
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on [B].
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on [C].
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine, and wait 2 minutes [D].
- Warm up the engine until the engine coolant temperature is 75°C (167°F) or more [E].
- Idle the engine for 1 minute [F].
- Accelerate the vehicle to 80 km/h (50 mph) and stop the vehicle [G]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
- Drive the vehicle at 56 to 80 km/h (35 to 50 mph) for 5 minutes or more [H]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTCs [I]. HINT: If a DTC is output, the system is malfunctioning. If a DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P0607, P0136, P0137, P0138, P0156, P0157 or P0158.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal. If the judgment result shows INCOMPLETE or N/A, perform steps [E] through [I] again.
- If no DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0607) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0607 and P0136, P0137, P0138, P0156, P0157 or P0158 are output A DTC P0607 is output B B --> See step 3 A: Go to next step
- INSPECT DTC (P0136, P0137, P0138, P0156, P0157 OR P0158) Inspect the P0136, P0137, P0138, P0156, P0157 or P0158 flowchart. HINT: If P0136 or P0156 is output, troubleshoot for that DTC first. Refer to «INSPECTION PROCEDURE»(ref-600581-S08081601452014022400000) . Then proceed to "INSPECT ECM". If P0137 or P0157 is output, troubleshoot for that DTC first. Refer to «INSPECTION PROCEDURE»(ref-600581-S08081601452014022400000) . Then proceed to "INSPECT ECM". If P0138 or P0158 is output, troubleshoot for that DTC first. Refer to «INSPECTION PROCEDURE»(ref-600581-S08081601452014022400000) . Then proceed to "INSPECT ECM". If DTC P0607 and P0136, P0137, P0138, P0156, P0157 or P0158 are output, the output voltage of the heated oxygen sensor may remain close to 0 V or become high (around 1 V or more). NEXT --> See step 6
- CHECK FOR EXHAUST GAS LEAK Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Allow the engine to idle and rev the engine. Check for exhaust gas leaks around the heated oxygen sensor. If any exhaust gas leaks are present, repair it and proceed to "Perform Confirmation Driving Pattern" in step 4 . If no exhaust gas leaks are present, proceed to "Perform Confirmation Driving Pattern" in step 4 . HINT: If no exhaust gas leaks are present, a malfunction in the heated oxygen sensor circuit is suspected. If any exhaust gas leaks are present around the heated oxygen sensor, noise appears in the output voltage of the heated oxygen sensor. NEXT: Go to next step
- PERFORM CONFIRMATION DRIVING PATTERN Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Start the engine. Warm up the engine until the engine coolant temperature becomes 75°C (167°F) or more. Perform the driving pattern. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws. Accelerate the vehicle until 80 km/h (50 mph) and stop the vehicle. Drive the vehicle between 60 to 80 km/h (37 to 50 mph) for 5 minutes. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0607 and P0136, P0137, P0138, P0156, P0157 or P0158 are output A DTC P0607 is output B DTC is not output C B --> See step 7 C --> See step 6 A: Go to next step
- INSPECT DTC (P0136, P0137, P0138, P0156, P0157 OR P0158) Inspect the P0136, P0137, P0138, P0156, P0157 or P0158 flowchart. HINT: If P0136 or P0156 is output, troubleshoot for that DTC first. Refer to «INSPECTION PROCEDURE»(ref-600581-S08081601452014022400000) . Then proceed to "INSPECT ECM". If P0137 or P0157 is output, troubleshoot for that DTC first. Refer to «INSPECTION PROCEDURE»(ref-600581-S08081601452014022400000) . Then proceed to "INSPECT ECM". If P0138 or P0158 is output, troubleshoot for that DTC first. Refer to «INSPECTION PROCEDURE»(ref-600581-S08081601452014022400000) . Then proceed to "INSPECT ECM". If DTC P0607 and P0136, P0137, P0138, P0156, P0157 or P0158 are output, the output voltage of the heated oxygen sensor may remain close to 0 V or become high (around 1 V or more). NEXT: Go to next step
- INSPECT ECM Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Stop the engine and wait for 30 minutes. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Start the engine and allow it to idle for 2 minutes. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC is not output A DTC P0607 is output B B --> See step 7 A --> END
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTCs | P060A: Internal control module monitoring processor performance |
| Required sensors/Components (Main) | ECM |
| Required sensors/Components (Related) | |
| Frequency of operation | Continuous |
| Duration | |
| MIL operation | Immediately |
| Sequence of operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Either of the following conditions is met | Condition 1 or 2 |
| 1. All of the following conditions are met | Conditions (a), (b) and (c) |
| (a) CPU reset | 1 time or more |
| (b) Learned throttle position - Learned accelerator pedal position | 2.6 V or more |
| (c) Electronic throttle actuator | Off |
| 2. CPU reset | 2 times or more |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
- Turn the Techstream off.
- Turn the power switch off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) auxiliary battery terminal.
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Wait 16 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P060A.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- READ OUTPUT DTC (DTC P060A) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off. Turn the Techstream off. Disconnect the Techstream. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute. Connect the cable to the negative (-) auxiliary battery terminal. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Wait 16 seconds or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC is not output A DTC P060A is output B B --> See step 3 A --> See step 2
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTCs | None |
| Required sensors/Components (Main) | ECM |
| Required sensors/Components (Related) | |
| Frequency of operation | Once per driving cycle |
| Duration | 16 seconds |
| MIL operation | Immediate |
| Sequence of operation | None |
| Monitor runs whenever following DTCs not stored | None |
| When one of following conditions is met | Condition 1, 2 or 3 |
| 1. Internal control module serial communication | Fail |
| 2. AD converter | Fail |
| 3. Knock sensor circuit | Fail |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC operation).
- Turn the Techstream off.
- Turn the power switch off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) auxiliary battery terminal.
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Wait 16 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P060B.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- CHECK FOR DTC Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the Techstream off. Turn the power switch off. Disconnect the Techstream. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute. Connect the cable to the negative (-) auxiliary battery terminal. Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream on. Wait 16 seconds or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Check for DTCs. RESULT Result Proceed to DTC is not output A DTC P060B is output B DTC P060B and P0327, P0328, P0332 or P0333 are output C B --> See step 3 C --> See step 4 A --> See step 2
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
- GO TO DTC P0327, P0328, P0332 OR P0333. Refer to «DTC P0327: Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor); DTC P0328: Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor); DTC P0332: Knock Sensor 2 Circuit Low Input (Bank 2); DTC P0333: Knock Sensor 2 Circuit High Input (Bank 2)»(ref-600582-S08285431962014022400000)
| Related DTCs | P060E: Internal control module and throttle position performance |
| Required sensors/Components (Main) | ECM |
| Required sensors/Components (Related) | |
| Frequency of operation | Continuous |
| Duration | 1 second: Case 1 13 times: Case 2 |
| MIL operation | Immediately |
| Sequence of operation | None |
| Monitor runs whenever the following DTCs are not stored | None |
| Monitor runs whenever the following DTCs are not stored | None |
| DMA communication error | Not detected |
| Difference of main throttle position and sub throttle position | 0.3 V or higher |
| Stop light switch signal (CPU) and stop light switch signal (Monitor IC) | Different |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
- Turn the Techstream off.
- Turn the power switch off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) auxiliary battery terminal.
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Wait 16 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P060E.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- READ OUTPUT DTC (DTC P060E) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off. Turn the Techstream off. Disconnect the Techstream. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute. Connect the cable to the negative (-) auxiliary battery terminal. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Wait 16 seconds or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC is not output A DTC P060E is output B B --> See step 3 A --> See step 2
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTCs | P062F: Internal control module EEPROM functional |
| Required sensors/Components (Main) | ECM |
| Required sensors/Components (Related) | |
| Frequency of operation | Once per driving cycle |
| Duration | 3 times |
| MIL operation | Immediately |
| Sequence of operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Time after engine start | 10 seconds or more |
| Auxiliary battery voltage | 8 V or more |
| Power switch | On (IG) |
| Starter | Off |
| Permanent fault code data | Mismatch (3 times or more) |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the Techstream off.
- Turn the power switch off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) auxiliary battery terminal.
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine and wait 30 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P062F.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- READ OUTPUT DTC (DTC P062F) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and turn the Techstream off. Disconnect the Techstream. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute. Connect the cable to the negative (-) auxiliary battery terminal. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Start the engine and wait for 30 seconds or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read DTCs. Result Result Proceed to DTC is not output A DTC P062F is output B B --> See step 2 A --> See step 3
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
| Related DTCs | P0630: VIN not programmed |
| Required Sensors/Components (Main) | ECM |
| Required Sensors/Components (Related) | |
| Frequency of Operation | Continuous |
| Duration | 0.325 seconds |
| MIL Operation | Immediately |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Auxiliary battery voltage | 8 V or more |
| Power switch | On (IG) |
| Starter | Off |
COMPONENT OPERATING RANGE
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on.
- Wait 5 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P0630.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- READ DTC OUTPUT (DTC P0630) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC P0630 is output A DTC P0630 and other DTCs are output B NOTE: If P0630 is set, the VIN must be input to the ECM using the Techstream. However, all DTCs are cleared automatically by the Techstream when inputting the VIN. If DTCs other than P0630 are set, check them first. HINT: If any DTCs other than P0630 are output, troubleshoot those DTCs first. B --> See step 3 A: Go to next step
- INPUT VIN Input the VIN. Refer to «REGISTRATION [03/2012 - ]»(ref-600436-S04568794872014022400000) . NEXT --> END
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
| Related DTCs | P0657: Electronic throttle actuator supply voltage circuit range check |
| Required sensors/Components (Main) | ECM |
| Required sensors/Components (Related) | Throttle actuator |
| Frequency of operation | Once per driving cycle |
| Duration | |
| MIL operation | Immediately |
| Sequence of operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Power switch | On (IG) to off |
| Electronic throttle actuator power supply voltage | 7 V or more |
| Electric throttle actuator power supply | On |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
- Turn the Techstream off.
- Turn the power switch off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) auxiliary battery terminal.
- Turn the power switch on (IG).
- Wait 10 seconds or more.
- Turn the power switch off.
- Wait 15 seconds or more.
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Wait 5 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P0657.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- READ DTC OUTPUT (DTC P0657) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off. Turn the Techstream off. Disconnect the Techstream. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute. Connect the cable to the negative (-) auxiliary battery terminal. Turn the power switch on (IG). Wait for 10 seconds or more. Turn the power switch off. Wait for 15 seconds or more. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Wait for 5 seconds or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Check for DTCs. Result Result Proceed to DTC is not output A DTC P0657 is output B B --> See step 3 A --> See step 2
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTCs | P106A: Absolute pressure sensor rationality |
| Required Sensors/Components (Main) | Canister pressure sensor Manifold absolute pressure sensor |
| Required Sensors/Components (Related) | |
| Frequency of Operation | Once per driving cycle |
| Duration | Within 65 seconds |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |
| Monitor runs whenever the following DTCs are not stored | P0106, P0107, P0108 (Manifold absolute pressure) P0401 (EGR system (closed)) P0452, P0453 (Evaporative emission system pressure sensor) |
| Time elapsed after engine stop | 50 minutes |
| Time after ECM started by soak-timer | 60 seconds or more |
| Auxiliary battery voltage | 10.5 V or higher |
| Intake air temperature | 10°C (14°F) or higher |
| Engine coolant temperature sensor | 10°C (14°F) or higher |
| Difference between EVAP pressure and manifold absolute pressure | Higher than 8.7 kPa(gauge) [65.259 mmHg(gauge)] |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) [A].
- Start the engine and Idle for 10 seconds.
- Turn the power switch off.
- Leave the power switch off for 55 minutes [B].
- Turn the power switch on (IG) and turn the Techstream on.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes [C].
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P106A.
- 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] through [C] again.
- If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P106A) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P106A is output A DTC P106A and other DTCs are output B HINT: If any DTCs other than P106A are output, troubleshoot those DTCs first. B --> See step 6 A: Go to next step
- READ VALUE USING TECHSTREAM (VAPOR PRESSURE PUMP AND MAP) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Data List / Primary / Vapor Pressure Pump and MAP. Compare the Vapor Pressure Pump and MAP data from the Data List with day's atmospheric pressure*. HINT: *: Standard atmospheric pressure is 101 kPa(abs) [760 mmHg(abs)]. For every 100 m (328 ft) increase in altitude, pressure drops by 1 kPa (7.5 mmHg). The pressure also varies due to the weather (high atmospheric pressure, low atmospheric pressure). Also, check "Atmosphere Pressure" in the Data List. If you do not know the atmospheric pressure refer to the Vapor Pressure Pump value of other vehicles in the appropriate service information and check the difference in pressure. RESULT Result Proceed to If the Vapor Pressure Pump value differs from the atmospheric pressure by 3.5 kPa(gauge) [26.254 mmHg(gauge)] or higher A If the MAP value differs from the atmospheric pressure by 3.5 kPa(gauge) [26.254 mmHg(gauge)] or higher B B --> See step 4 A: Go to next step
- REPLACE CANISTER PUMP MODULE Replace the canister pump module. Refer to «REMOVAL [03/2012 - ]»(ref-600566-S04098785092014022400000) . NEXT --> See step 5
- REPLACE MANIFOLD ABSOLUTE PRESSURE SENSOR Replace the manifold absolute pressure sensor. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S41495942072014022400000) . NEXT: Go to next step
- CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED Connect the Techstream to the DLC3. Turn the power switch on (IG) and the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Data List / Primary / Vapor Pressure Pump and MAP. Confirm that the difference between Vapor Pressure Pump and MAP are 3.5 kPa(gauge) [26.25 mmHg(gauge)] or less. NEXT --> END
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P122E) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P122E is output A DTC P122E and other DTCs are output B HINT: If any DTCs other than P122E are output, troubleshoot those DTCs first. B --> See step 3 A: Go to next step
- CHECK FREEZE FRAME DATA Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Confirm the freeze frame data and check the vehicle conditions at the time the DTC was stored. CONFIRMATION ITEM Battery Voltage Engine Speed Coolant Temp Intake Air Fuel Press Fuel Pressure Target Value Fuel Pump Duty (D4) HP FP Discharge Rate Injection Way IG OFF Elapsed Time MAF Throttle Position ISC Flow ISC Position MAP Use this information to perform a simulation test. Compare the "Normal Condition" information in the Data List table (reference values) with the freeze frame data listed above and with the simulation test results to determine the problem cause. RESULT Result Proceed to The problem cause can be determined A The problem cause cannot be determined B B --> See step 4 A --> REPAIR OR REPLACE MALFUNCTIONING PARTS
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P122F) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P122F is output A DTC P122F and other DTCs are output B HINT: If any DTCs other than P122F are output, troubleshoot those DTCs first. B --> See step 3 A: Go to next step
- CHECK FREEZE FRAME DATA Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Confirm the freeze frame data and check the vehicle conditions at the time the DTC was stored. CONFIRMATION ITEM Coolant Temp Initial Engine Coolant Temp Engine Speed Intake Air Initial Intake Air Temp Engine Oil Temperature Previous Trip Coolant Temp Previous Trip Eng Oil Temp Fuel Press Fuel Pressure Target Value Fuel Pump Duty (D4) HP FP Discharge Rate Injection Way Throttle Position ISC Flow ISC Position ISC Feedback Value ISC Learning Value Electric Load Feedback Value MAP Calculate Load Electric Fan Motor Use this information to perform a simulation test. Compare the "Normal Condition" information in the Data List table (reference values) with the freeze frame data listed above and with the simulation test results to determine the problem cause. RESULT Result Proceed to The problem cause can be determined A The problem cause cannot be determined B B --> See step 4 A --> REPAIR OR REPLACE MALFUNCTIONING PARTS
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- CHECK INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
| Related DTCs | P1235: Fuel pump for high pressure range check (low current) |
| Required Sensors/Components (Main) | Fuel pump |
| Required Sensors/Components (Related) | Injector driver |
| Frequency of Operation | Continuous |
| Duration | 1 second |
| MIL Operation | Immediately |
| Sequence of Operation | None |
| Monitor runs whenever these DTCs are not present | None |
| Time after engine start | 5 seconds or more |
| Injector driver relay | On |
| Output duty cycle | More than output duty cycle change map value*, and less than 95% |
| Auxiliary battery voltage | 10.5 V or more |
| Power switch | On (IG) |
| Starter | Off |
| *: Output duty cycle change map value | |
| Engine speed is 500 rpm | 5% |
| Engine speed is 2000 rpm | 20% |
| Engine speed is 4000 rpm | 40% |
| Engine speed is 6000 rpm | 60% |
| Engine speed is 8000 rpm | 80% |
| Fuel pump condition | No operation record |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on.
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine.
- Idle the engine for 10 seconds [A].
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTC [C]. HINT: If a DTC is output, the system is malfunctioning. If a DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P1235.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal. If the judgment result shows INCOMPLETE or N/A, perform steps [A] and [B] again.
- If no DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
Scheme 66
Scheme 66: WIRING DIAGRAM
- INSPECT FUEL PUMP FOR HIGH PRESSURE Inspect the fuel pump for high pressure. Refer to «INSPECTION [03/2012 - ]»(ref-600584-S12123871852014022400000) . NG --> See step 6 OK: Go to next step
- CHECK HARNESS AND CONNECTOR (INJECTOR DRIVER - FUEL PUMP FOR HIGH PRESSURE) Disconnect the injector driver (EDU) connector. Disconnect the fuel pump for high pressure connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F37-3 (FP+) - F60-1 (FP+) Always Below 1 ohms F37-4 (FP-) - F60-2 (FP-) Always Below 1 ohms F37-3 (FP+) or F60-1 (FP+) - Body ground Always 10 kohms or higher F37-4 (FP-) or F60-2 (FP-) - Body ground Always 10 kohms or higher Reconnect the injector driver (EDU) connector. Reconnect the fuel pump for high pressure connector. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
- CHECK HARNESS AND CONNECTOR (ECM - INJECTOR DRIVER) Disconnect the ECM connector. Disconnect the injector driver (EDU) connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F5-61 (FPF) - F36-7 (FPF1) Always Below 1 ohms F5-63 (FPD) - F36-8 (FPD) Always Below 1 ohms F5-61 (FPF) or F36-7 (FPF1) - Body ground Always 10 kohms or higher F5-63 (FPD) or F36-8 (FPD) - Body ground Always 10 kohms or higher Reconnect the ECM connector. Reconnect the injector driver (EDU) connector. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
- REPLACE INJECTOR DRIVER Replace the injector driver (EDU). Refer to «REMOVAL [03/2012 - ]»(ref-600584-S06750443562014022400000) . NEXT: Go to next step
- CHECK WHETHER DTC OUTPUT RECURS Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the tester on. Clear DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . 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 and ECT / Trouble Codes / Pending. Check the pending DTCs. Result Result Proceed to DTC is not output A DTC P1235 is output B B --> See step 7 A --> END
- REPLACE FUEL PUMP FOR HIGH PRESSURE. Refer to «REMOVAL [03/2012 - ]»(ref-600584-S35801861492014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTCs | P1276: Port injector cylinder 1 circuit/open P1277: Port injector cylinder 2 circuit/open P1278: Port injector cylinder 3 circuit/open P1279: Port injector cylinder 4 circuit/open P127A: Port injector cylinder 5 circuit/open P127B: Port injector cylinder 6 circuit/open |
| Required sensors/Components (Main) | Port injector (cylinder 1 to 6) |
| Required sensors/Components (Sub) | None |
| Frequency of operation | Continuous |
| Duration | 10 times |
| MIL operation | Immediately |
| Sequence of operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Auxiliary battery voltage | 8 V or more |
| Fuel cut | Off |
| Power switch | On (IG) |
| Injection signal | No signal |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on.
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine.
- Idle the engine for 10 seconds.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTCs. HINT: If a DTC is output, the system is malfunctioning. If a DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P1276, P1277, P1278, P1279, P127A or P127B.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal. If the judgment result shows INCOMPLETE or N/A, perform steps again.
- If no DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
Scheme 67
Scheme 67: WIRING DIAGRAM
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P1276, P1277, P1278, P1279, P127A OR P127B) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Display (DTC output) Proceed to P1276, P1277, P1278, P1279, P127A or P127B is output A P1276, P1277, P1278, P1279, P127A and P127B are output B P1276, P1277, P1278, P1279, P127A or P127B and other DTCs are output C HINT: If any DTCs other than P1276, P1277, P1278, P1279, P127A or P127B are output, troubleshoot those DTCs first. B --> CHECK AND REPLACE INJ FUSE C --> See step 5 A: Go to next step
- CHECK FUEL INJECTOR FOR PORT INJECTION (POWER SOURCE VOLTAGE) Disconnect the fuel injector for port injection connector. Turn the power switch on (IG). Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition F26-1 - Body ground Power switch on (IG) 10 to 14 V M1-1 - Body ground Power switch on (IG) 10 to 14 V F27-1 - Body ground Power switch on (IG) 10 to 14 V M2-1 - Body ground Power switch on (IG) 10 to 14 V F28-1 - Body ground Power switch on (IG) 10 to 14 V M3-1 - Body ground Power switch on (IG) 10 to 14 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to Fuel Injector for Port Injection) Reconnect the fuel injector for port injection connector. NG --> CHECK AND REPAIR HARNESS OR CONNECTOR (IG2 RELAY - INJECTOR FOR PORT INJECTION) OK: Go to next step
- CHECK HARNESS AND CONNECTOR (ECM - FUEL INJECTOR FOR PORT INJECTION) Disconnect the ECM connector. Disconnect the injector connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F26-2 - F5-58 (#10) Always Below 1 ohms M1-2 - F5-54 (#20) Always Below 1 ohms F27-2 - F5-57 (#30) Always Below 1 ohms M2-2 - F5-53 (#40) Always Below 1 ohms F28-2 - F5-56 (#50) Always Below 1 ohms M3-2 - F5-55 (#60) Always Below 1 ohms F26-2 or F5-58 (#10) - Body ground Always 10 kohms or higher M1-2 or F5-54 (#20) - Body ground Always 10 kohms or higher F27-2 or F5-57 (#30) - Body ground Always 10 kohms or higher M2-2 or F5-53 (#40) - Body ground Always 10 kohms or higher F28-2 or F5-56 (#50) - Body ground Always 10 kohms or higher M3-2 or F5-55 (#60) - Body ground Always 10 kohms or higher Reconnect the injector connector. Reconnect the ECM connector. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - FUEL INJECTOR FOR PORT INJECTION) OK: Go to next step
- CHECK FUEL INJECTOR FOR PORT INJECTION (RESISTANCE) Check the fuel injector for port injection resistance. Refer to «INSPECTION [03/2012 - ]»(ref-600584-S07923994962014022400000) . HINT: Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> See step 7 OK --> See step 6
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
- REPLACE FUEL INJECTOR FOR PORT INJECTION. Refer to «REMOVAL [03/2012 - ]»(ref-600584-S03352150852014022400000)
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P1604) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P1604 is output A DTC P1604 and other DTCs are output B HINT: If any DTCs other than P1604 are output, troubleshoot those DTCs first. B --> See step 3 A: Go to next step
- CHECK FREEZE FRAME DATA Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Check the following freeze frame data to see the state of the auxiliary battery when the freeze frame data was recorded. CONFIRMATION ITEM Battery Voltage Check the following freeze frame data to see if the engine was cranking when the freeze frame data was recorded. CONFIRMATION ITEM Engine Speed Engine Speed (Starter Off) Check the following freeze frame data to check temperature data recorded when the engine did not start normally. CONFIRMATION ITEM Coolant Temp Intake Air Engine Oil Temperature Ambient Temp for A/C Check the following freeze frame data to see the engine operating conditions recorded when the engine started. CONFIRMATION ITEM MAF Throttle Position ISC Flow ISC Position MAP Check the following freeze frame data to see before the engine did not start normally. CONFIRMATION ITEM Run Dist of Previous Trip Previous Trip Intake Temp Previous Trip Eng Oil Temp Previous Trip Ambient Temp Use this information to perform a simulation test. Compare the "Normal Condition" information in the Data List table (reference values) with the freeze frame data listed above and with the simulation test results to determine the problem cause. RESULT Result Proceed to The problem cause can be determined A The problem cause cannot be determined B B --> See step 4 A --> REPAIR OR REPLACE MALFUNCTIONING PARTS
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P1605) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P1605 is output A DTC P1605 and other DTCs are output B HINT: If any DTCs other than P1605 are output, troubleshoot those DTCs first. B --> See step 3 A: Go to next step
- CHECK FREEZE FRAME DATA Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Check the following freeze frame data to see if the engine was cold or warm when the freeze frame data was recorded. CONFIRMATION ITEM Coolant Temp Initial Engine Coolant Temp Check the following freeze frame data to see if the vehicle was idling. CONFIRMATION ITEM Engine Speed Check the following freeze frame data to see purge VSV operation when the freeze frame data was recorded. CONFIRMATION ITEM EVAP (Purge) VSV Evap Purge Flow Purge Density Learn Value EVAP Purge VSV Check the following freeze frame data to see engine idle operating conditions recorded. CONFIRMATION ITEM Throttle Position ISC Flow ISC Position Idle Spark Advn Ctrl #1 Idle Spark Advn Ctrl #2 Idle Spark Advn Ctrl #3 Idle Spark Advn Ctrl #4 ISC Feedback Value ISC Learning Value Electric Load Feedback Value Air Conditioner FB Val Low Revolution Control MAP Check the following freeze frame data to see the engine load and electric load. CONFIRMATION ITEM Calculate Load Electric Fan Motor Use this information to perform a simulation test. Compare the "Normal Condition" in the Data List table (reference values) with the freeze frame data listed above and with the simulation test results to determine the problem cause. RESULT Result Proceed to The problem cause can be determined A The problem cause cannot be determined B B --> See step 4 A --> REPAIR OR REPLACE MALFUNCTIONING PARTS
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
| Related DTCs | P2102: Electronic throttle actuator control motor current (low current) P2103: Electronic throttle actuator control motor current (high current) |
| Required Sensors/Components (Main) | Throttle actuator (throttle body with motor assembly) |
| Required Sensors/Components (Related) | None |
| Frequency of Operation | Continuous |
| Duration | 2 seconds: P2102 25 times: P2103 (Case 1) 0.6 seconds: P2103 (Case 2) |
| MIL Operation | Immediately |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Electronic throttle actuator | On |
| Electronic throttle actuator drive duty cycle | 80% or more |
| Electronic throttle actuator power supply voltage | 8 V or more |
| Motor current change during latest 0.016 seconds | Less than 0.2 A |
| Electronic throttle actuator | On |
| Either of the following conditions is met | Condition A or B |
| A. Electronic throttle actuator power supply voltage | 8 V or more |
| B. Electronic throttle actuator power | On |
| Motor current | Less than 0.5 A |
| Hybrid IC diagnosis signal | Fail |
| Hybrid IC high current limiter monitor input | Fail |
Scheme 68
Scheme 68: CONFIRMATION DRIVING PATTERN
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on [A].
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine.
- With the vehicle stationary, fully depress the accelerator pedal and quickly release it [B].
- Check that 16 seconds or more have elapsed from the instant when the accelerator pedal is first depressed.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
- Read Pending DTCs [C]. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P2102 or P2103.
- 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.
- If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
FAIL-SAFE
When either of these DTCs, as well as other DTCs relating to electronic throttle control system malfunctions is 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 stops the engine and the vehicle can be driven using solely the hybrid system. 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 power switch is then turned off.
Scheme 69
Scheme 69: WIRING DIAGRAM
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (RESISTANCE OF THROTTLE ACTUATOR) Inspect the throttle body with motor assembly. Refer to «INSPECTION [03/2012 - ]»(ref-600565-S37785506142014022400000) . HINT: Perform "Inspection After Repair" after replacing the throttle body with motor assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> See step 5 OK: Go to next step
- CHECK HARNESS AND CONNECTOR (THROTTLE BODY WITH MOTOR ASSEMBLY - ECM) Disconnect the throttle body with motor assembly connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F24-2 (M+) - F5-30 (M+) Always Below 1 ohms F24-1 (M-) - F5-29 (M-) Always Below 1 ohms F24-2 (M+) or F5-30 (M+) - Body ground Always 10 kohms or higher F24-1 (M-) or F5-29 (M-) - Body ground Always 10 kohms or higher Reconnect the ECM connector. Reconnect the throttle body with motor assembly connector. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (THROTTLE BODY WITH MOTOR ASSEMBLY - ECM) OK: Go to next step
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (VISUALLY CHECK THROTTLE VALVE) Check for foreign objects between the throttle valve and the housing. OK No foreign objects between throttle valve and housing. HINT: Perform "Inspection After Repair" after cleaning the throttle body with motor assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> REMOVE FOREIGN OBJECT AND CLEAN THROTTLE BODY WITH MOTOR ASSEMBLY OK: Go to next step
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (THROTTLE VALVE) Check if the throttle valve opens and closes smoothly. OK Throttle valve opens and closes smoothly. HINT: Perform "Inspection After Repair" after cleaning the throttle body with motor assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> See step 5 OK --> See step 6
- REPLACE THROTTLE BODY WITH MOTOR ASSEMBLY. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S21240872952014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTCs | P2111: Throttle actuator stuck open P2112: Throttle actuator stuck closed |
| Required Sensors/Components (Main) | Throttle actuator |
| Required Sensors/Components (Related) | |
| Frequency of Operation | Continuous |
| Duration | 0.5 seconds |
| MIL Operation | Immediately |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs are not present | None |
| All of the following conditions are met | |
| System guard* judge condition | On |
| Throttle actuator current | 2 A or more |
| Duty-cycle to close throttle | 80% or more |
P2111: THROTTLE ACTUATOR STUCK OPEN
| All of the following conditions are met | |
| System guard* judge condition | On |
| Throttle actuator current | 2 A or more |
| Duty-cycle to open throttle | 80% or more |
P2112: THROTTLE ACTUATOR STUCK CLOSED
| *: System guard is on when the following conditions set | |
| Throttle actuator | On |
| Throttle actuator duty calculation | Executing |
| Throttle position sensor fail | Not detected |
| Throttle actuator current-cut operation | Not executing |
| Throttle actuator power supply | 4 V or more |
| Throttle actuator fail | Not detected |
| Throttle position sensor voltage | No change |
P2111: THROTTLE ACTUATOR STUCK OPEN
| Throttle position sensor voltage | No change |
P2112: THROTTLE ACTUATOR STUCK CLOSED
Scheme 70
Scheme 70: CONFIRMATION DRIVING PATTERN
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on [A].
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine and fully depress and release the accelerator pedal quickly (to fully open and close the throttle valve).
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTC [B]. HINT: If a DTC is output, the system is malfunctioning. If a DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P2111 or P2112.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU's memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal.
- If the test result is INCOMPLETE or N/A and no DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
When either of these DTCs, as well as other DTCs relating to electronic throttle control system malfunctions is 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 stops the engine and the vehicle can be driven using solely the hybrid system. 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 power switch is then turned off.
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P2111 OR P2112) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read DTCs. Result Result Proceed to P2111 or P2112 is output A P2111 or P2112 and other DTCs are output B HINT: If any DTCs other than P2111 or P2112 are output, troubleshoot those DTCs first. B --> See step 8 A: Go to next step
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (VISUALLY CHECK THROTTLE VALVE) Check for contamination between the throttle valve and the housing. If necessary, clean the throttle body with motor assembly. Also check that the throttle valve moves smoothly. OK Throttle valve is not contaminated with foreign objects and moves smoothly. NG --> See step 5 OK: Go to next step
- READ VALUE USING TECHSTREAM (THROTTLE POSITION) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Throttle Position No. 1, Throttle Position No. 2 and Throttle Position Command. Read the values displayed on the Techstream while wiggling the ECM wire harness. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Check for DTCs. Result Result Proceed to Value in Data List changes when wire harness is wiggled, or DTC is output A Other than above B B --> See step 6 A: Go to next step
- REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - THROTTLE BODY WITH MOTOR ASSEMBLY) As the DTC was stored due to a change in the contact resistance of the connector, repair or replace the wire harness or connector. Refer to «ELECTRONIC CIRCUIT INSPECTION PROCEDURE [03/2012 - ]»(ref-600412-S14934915652014022400000) . NEXT --> END
- REPLACE THROTTLE BODY WITH MOTOR ASSEMBLY Replace the throttle body with motor assembly. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S21240872952014022400000) . HINT: Perform "Inspection After Repair" after replacing the throttle body with motor assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NEXT: Go to next step
- CHECK WHETHER DTC OUTPUT RECURS (DTC P2111 OR P2112) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG). Turn the Techstream on. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. Result Result Proceed to DTC is not output A DTC P2111 or P2112 is output B B --> See step 7 A --> END
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
| Related DTCs | P2118: Electronic throttle actuator power supply line range check (low voltage) |
| Required Sensors/Components (Main) | Throttle actuator, throttle valve, ETCS fuse |
| Required Sensors/Components (Related) | None |
| Frequency of Operation | Continuous |
| Duration | 0.8 seconds |
| MIL Operation | Immediately |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Electronic throttle actuator power | On |
| Auxiliary battery voltage | 8 V or higher |
| Electronic throttle actuator power supply voltage | Less than 4 V |
| Electronic throttle control | Normal |
Scheme 71
Scheme 71: CONFIRMATION DRIVING PATTERN
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on [A].
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine.
- Slowly depress the accelerator pedal, raise the engine speed to approximately 3000 rpm over approximately 5 seconds, and then idle the engine [B].
- Check that 16 seconds or more have elapsed since the engine was started.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes [C].
- Read Pending DTCs. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P2118.
- 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.
- If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
When this DTC or other DTCs relating to electronic throttle control system malfunctions, are stored, the ECM enters fail-safe mode. During fail-safe mode, the ECM cuts the current to the throttle actuator, and the throttle valve is returned to a 6° throttle angle by the return spring. The ECM stops the engine and the vehicle can be driven using solely the hybrid system. 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 power switch is then turned off.
- READ VALUE USING TECHSTREAM (+BM VOLTAGE) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Data List / +BM voltage. Read the value displayed on the Techstream. Result Result Proceed to Less than 4 V A 11 to 14 V B B --> See step 4 A: Go to next step
- CHECK HARNESS AND CONNECTOR (ECM - AUXILIARY BATTERY, BODY GROUND) Disconnect the ECM connectors. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition F5-60 (+BM) - Body ground Always 11 to 14 V Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F5-59 (ME01) - Body ground Always Below 1 ohms F5-49 (E1) - Body ground Always Below 1 ohms Reconnect the ECM connectors. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - AUXILIARY BATTERY, BODY GROUND) OK --> See step 3
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
- CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS [03/2012 - ]»(ref-600436-S08790525922014022400000)
| Related DTCs | P2119: Electronic throttle control system malfunction |
| Required Sensors/Components (Main) | Throttle actuator |
| Required Sensors/Components (Related) | |
| Frequency of Operation | Continuous |
| Duration | 1 second: Closed 0.6 seconds: Open |
| MIL Operation | Immediately |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs are not present | None |
| System guard* judge condition | On |
| *System guard is on when the following conditions set | |
| Throttle actuator | On |
| Throttle actuator duty calculation | Executing |
| Throttle position sensor fail | Not detected |
| Throttle actuator current-cut operation | Not executing |
| Throttle actuator power supply | 4 V or more |
| Throttle actuator fail | Not detected |
| Either of the following conditions A or B is met | |
| A. Difference between commanded closed throttle position and current closed throttle position | 0.3 V or more |
| B. Difference between commanded open throttle position and current open throttle position | 0.3 V or more |
Scheme 72
Scheme 72: CONFIRMATION DRIVING PATTERN
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on [A].
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine.
- Idle the engine for 20 seconds.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTC [B]. HINT: If a DTC is output, the system is malfunctioning. If a DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P2119.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal. If the judgment result shows INCOMPLETE or N/A, fully depress and release the accelerator pedal 3 times and then check the DTC judgment result [C].
- If no DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
When this DTC, as well as other DTCs relating to electronic throttle control system malfunctions is 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 stops the engine and the vehicle can be driven using solely the hybrid system. 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 power switch is then turned off.
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P2119) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read DTCs. Result Display (DTC Output) Proceed to P2119 A P2119 and other DTCs B HINT: If any DTCs other than P2119 are output, troubleshoot those DTCs first. B --> See step 9 A: Go to next step
- READ VALUE USING TECHSTREAM (THROTTLE POSITION) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG). Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Throttle Position No. 1 and Throttle Position Command. Read the values displayed on the Techstream while fully depressing and releasing the accelerator pedal quickly. Result Result Proceed to Throttle Position No. 1 does not change A Throttle Position No. 1 changes even a little B HINT: When a DTC is output, the system changes to fail-safe mode. Therefore, only use the data up until the time the DTC is stored for confirmation. B --> See step 4 A: Go to next step
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (RESISTANCE OF THROTTLE ACTUATOR) Inspect the throttle body with motor assembly. Refer to «INSPECTION [03/2012 - ]»(ref-600565-S37785506142014022400000) . NG --> See step 7 OK: Go to next step
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (VISUALLY CHECK THROTTLE VALVE) Check for contamination between the throttle valve and housing. If necessary, clean the throttle body with motor. Also, check that the throttle valve moves smoothly. OK Throttle valve is not contaminated with foreign objects and moves smoothly. HINT: Perform "Inspection After Repair" after cleaning the throttle body with motor assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> See step 7 OK: Go to next step
- READ VALUE USING TECHSTREAM (THROTTLE POSITION) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Throttle Position No. 1, Throttle Position No. 2 and Throttle Position Command. Read the values displayed on the Techstream while wiggling the ECM wire harness. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Check for DTCs. Result Result Proceed to Value in Data List changes when wire harness is wiggled, or DTC is output A Other than above B B --> See step 8 A: Go to next step
- REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - THROTTLE BODY WITH MOTOR ASSEMBLY) As the DTC was stored due to a change in the contact resistance of the connector, repair or replace the wire harness or connector. Refer to «ELECTRONIC CIRCUIT INSPECTION PROCEDURE [03/2012 - ]»(ref-600412-S14934915652014022400000) . NEXT --> END
- REPLACE THROTTLE BODY WITH MOTOR ASSEMBLY Replace the throttle body with motor assembly. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S21240872952014022400000) . HINT: Perform "Inspection After Repair" after cleaning the throttle body with motor assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NEXT: Go to next step
- CHECK WHETHER DTC OUTPUT RECURS (DTC P2119) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG). Turn the Techstream on. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read DTCs. Result Result Proceed to DTC is not output A DTC P2119 is output B B --> See step 10 A --> END
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Related DTCs | P2195: Air fuel ratio sensor (Bank 1) signal stuck lean P2196: Air fuel ratio sensor (Bank 1) signal stuck rich P2197: Air fuel ratio sensor (Bank 2) signal stuck lean P2198: Air fuel ratio sensor (Bank 2) signal stuck rich |
| Required Sensors/Components (Main) | Air fuel ratio sensor |
| Required Sensors/Components (Related) | Heated oxygen sensor |
| Frequency of Operation | Continuous: Sensor voltage detection monitor Once per driving cycle: Sensor current detection monitor |
| Duration | 5 seconds: Sensor voltage detection monitor 3 seconds: Sensor current detection monitor |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs not present | 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) P0107, P0108 (Manifold absolute pressure) 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) 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 (Evaporative emission control system) P0500 (Vehicle speed sensor) P0505 (Idle speed control) |
| Time after engine start | 30 seconds or more |
| Air fuel ratio sensor status | Activated |
| Fuel system status | Closed loop |
SENSOR VOLTAGE DETECTION MONITOR
| Auxiliary battery voltage | 11 V or more |
| Engine coolant temperature | 75°C (167°F) or more |
| Atmospheric pressure | 76 kPa(abs) [570 mmHg(abs)] or more |
| Air fuel ratio sensor status | Activated |
| Continuous time of fuel cut | 4 seconds or more, and less than 10 seconds |
SENSOR CURRENT DETECTION MONITOR
| Heated oxygen sensor voltage | 0.21 V or more |
| Air fuel ratio sensor voltage | More than 3.8 V |
P2195 AND P2197: SENSOR VOLTAGE DETECTION MONITOR (LEAN SIDE MALFUNCTION)
| Heated oxygen sensor voltage | Less than 0.66 V |
| Air fuel ratio sensor voltage | Less than 2.8 V |
P2196 AND P2198: SENSOR VOLTAGE DETECTION MONITOR (RICH SIDE MALFUNCTION)
| Air fuel ratio sensor current | 2.2 mA or more |
P2195 AND P2197: SENSOR CURRENT DETECTION MONITOR (HIGH SIDE MALFUNCTION)
| Air fuel ratio sensor current | Less than 0.7 mA |
P2196 AND P2198: SENSOR CURRENT DETECTION MONITOR (LOW SIDE MALFUNCTION)
MONITOR RESULT
Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS [03/2012 - ] .
| Monitor ID | Test ID | Scaling | Unit | Description |
| $01 | $91 | Multiply by 0.004 | MA | Air fuel ratio sensor current |
BANK 1P2195, P2196: O2 SENSOR / RANGE B1S1
| Monitor ID | Test ID | Scaling | Unit | Description |
| $05 | $91 | Multiply by 0.004 | MA | Air fuel ratio sensor current |
P2197, P2198: O2 SENSOR / RANGE B2S1
Scheme 73
Scheme 73: CONFIRMATION DRIVING PATTERN
Scheme 74
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on.
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine, and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher with the shift lever in P [A]. HINT: In order to keep the idling stable, turn off the A/C and all other electric loads and do not perform any shift operations.
- On the Techstream, enter the following menus to check the fuel-cut status: Powertrain / Engine and ECT / Data List / All Data / Idle Fuel Cut.
- Drive the vehicle at between 60 and 120 km/h (37 and 75 mph) for at least 10 minutes [B]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
- With the shift lever in B position [C], accelerate the vehicle to 64 km/h (40 mph) or more by depressing the accelerator pedal for at least 10 seconds [D]. WARNING: When performing the confirmation driving pattern, obey all speed limits and traffic laws.
- Soon after performing step [D] above, release the accelerator pedal for at least 4 seconds without depressing the brake pedal in order to execute fuel-cut control [E]. HINT: Fuel-cut is performed when the following conditions are met: Accelerator pedal is fully released. Engine speed is 2500 rpm or more (fuel injection returns at 1400 rpm).
- Allow the vehicle to decelerate until the vehicle speed decreases to less than 10 km/h (6 mph).
- Repeat steps [C] through [E] above at least 3 times in one driving cycle.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
- Read the pending DTC [F]. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P2195, P2196, P2197 or P2198.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal. If the judgment result shows INCOMPLETE or N/A, perform steps [B] through [F] again.
- If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
Scheme 75
Scheme 75: WIRING DIAGRAM
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P2195, P2196, P2197 OR P2198) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read DTCs. Result Result Proceed to DTC P2195, P2196, P2197 or P2198 is output A DTC P2195, P2196, P2197 or P2198 and P0136, P0137, P0138, P0156, P0157 or P0158 are output A DTC P2195, P2196, P2197 or P2198 and other DTCs are output B HINT: If any DTCs relating to the air fuel ratio sensor (DTCs for the air fuel ratio sensor heater or air fuel ratio sensor admittance) are output, troubleshoot those DTCs first. B --> See step 19 A: Go to next step
- CONFIRM IF VEHICLE HAS RUN OUT OF FUEL IN PAST Has the vehicle run out of fuel in the past? NO --> See step 4 YES: Go to next step
- PERFORM CONFIRMATION DRIVING PATTERN (DTC P2195, P2196, P2197 OR P2198) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . 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 and ECT / Utility / All Readiness. Input the DTC: P2195, P2196, P2197 or P2198. Check the DTC judgment result. Result Result Proceed to NORMAL (DTC is not output) A ABNORMAL (DTC P2195, P2196, P2197 or P2198 is output) B B --> See step 4 A --> DTC CAUSED BY RUNNING OUT OF FUEL
- READ VALUE USING TECHSTREAM (TEST VALUE OF A/F SENSOR) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream on. Clear DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine and ECT / Monitor / Current Monitor / O2 Sensor / Current. Check that the Status of O2 Sensor is Complete. If the status is still Incomplete, drive the vehicle according to the driving pattern again. Enter the following menus: Powertrain / Engine and ECT / Monitor / Current Monitor / O2 Sensor / Details / RANGE B1S1 or RANGE B2S1. Check the test value of the A/F sensor output current during fuel-cut. Result Test Value Proceed to Within normal range (0.7 mA or more, and less than 2.2 mA) A Outside normal range (Less than 0.7 mA, or 2.2 mA or more) B B --> See step 16 A: Go to next step
- READ VALUE USING TECHSTREAM (OUTPUT VOLTAGE OF A/F SENSOR) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Start the engine. Warm up the air fuel ratio sensor at an engine speed of 2500 rpm for 90 seconds. Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the Injection Volume for A/F Sensor / AFS Voltage B1S1 or AFS Voltage B2S1. Perform the Control the Injection Volume for A/F Sensor operation with the engine idling. Monitor the output voltages of the air fuel ratio and heated oxygen sensors (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 -12.5% to +12.5%. 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. Techstream Display (Sensor) Injection Volume Status Voltage AFS Voltage B1S1 or AFS Voltage B2S1 (Air fuel ratio) +12.5% Rich Below 3.1 V -12.5% Lean Higher than 3.4 V O2S B1S2 or O2S B2S2 (Heated oxygen) +12.5% Rich Higher than 0.55 V -12.5% Lean Below 0.4 V RESULT Status of AFS Voltage B1S1 or AFS Voltage B2S1 Status of O2S B1S2 or O2S B2S2 Air Fuel Ratio Condition and Air Fuel Ratio Sensor Condition Proceed to Lean Lean Actual air fuel ratio lean A Rich Rich Actual air fuel ratio rich A Lean Lean/Rich Air fuel ratio sensor malfunction B Rich Lean/Rich Air fuel ratio sensor malfunction B Lean/Rich Lean/Rich Normal B Lean: During the Control the Injection Volume for A/F Sensor Active Test, the air fuel ratio sensor output voltage (AFS Voltage) is consistently higher than 3.4 V, and the heated oxygen sensor output voltage (O2S) is consistently below 0.4 V. Rich: During the Control the Injection Volume for A/F Sensor Active Test, the AFS Voltage is consistently below 3.1 V, and the O2S is consistently higher than 0.55 V. Lean/Rich: During the Control the Injection Volume for A/F Sensor 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 [03/2012 - ]»(ref-600436-S18321174072014022400000) . B --> See step 16 A: Go to next step
- CHECK INTAKE SYSTEM Check the air induction system for vacuum leaks. OK No leaks in system. HINT: Perform "Inspection After Repair" after repairing or replacing the intake system. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> REPAIR OR REPLACE INTAKE SYSTEM OK: Go to next step
- 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 [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> REPAIR OR REPLACE EXHAUST SYSTEM OK: Go to next step
- CHECK FUEL PRESSURE (LOW PRESSURE SIDE) Check the fuel pressure. Refer to «ON-VEHICLE INSPECTION [03/2012 - ] - Step 2»(ref-600579-S34995337152014022400000) . NG --> See step 18 OK: Go to next step
- INSPECT FUEL INJECTOR FOR PORT INJECTION Check the injector injection (for port injection) (whether fuel volume is high or low, and whether injection pattern is poor). Refer to «INSPECTION [03/2012 - ]»(ref-600584-S07923994962014022400000) . HINT: Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> See step 20 OK: Go to next step
- CHECK FUEL PRESSURE (HIGH PRESSURE SIDE) Check the fuel pressure (high pressure side). Refer to «ON-VEHICLE INSPECTION [03/2012 - ] - Step 3»(ref-600579-S34995337152014022400000) . NG --> REPAIR OR REPLACE FUEL SYSTEM (HIGH PRESSURE SIDE) OK: Go to next step
- INSPECT FUEL INJECTOR FOR DIRECT INJECTION Inspect the fuel injector for direct injection. Refer to «INSPECTION [03/2012 - ]»(ref-600584-S36011773062014022400000) . HINT: Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> See step 23 OK: Go to next step
- REPLACE AIR FUEL RATIO SENSOR Replace the air fuel ratio sensor. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S34342609552014022400000) . HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NEXT: Go to next step
- CHECK WHETHER DTC OUTPUT RECURS (DTC P2195, P2196, P2197 OR P2198) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . 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 and ECT / Utility / All Readiness. Input the DTC: P2195, P2196, P2197 or P2198. Check the DTC judgment result. Result Result Proceed to ABNORMAL (DTC P2195, P2196, P2197 or P2198 is output) A NORMAL (DTC is not output) B B --> END A: Go to next step
- REPLACE ECM Replace the ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000) . NEXT: Go to next step
- CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTC. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . 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 and ECT / Utility / All Readiness. Input the DTC: P2195, P2196, P2197 or P2198. 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
- REPLACE AIR FUEL RATIO SENSOR Replace the air fuel ratio sensor. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S34342609552014022400000) . HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NEXT: Go to next step
- CHECK WHETHER DTC OUTPUT RECURS (DTC P2195, P2196, P2197 OR P2198) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . 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 and ECT / Utility / All Readiness. Input the DTC: P2195, P2196, P2197 or P2198. Check the DTC judgment result. Result Result Proceed to NORMAL (DTC is not output) A ABNORMAL (DTC P2195, P2196, P2197 or P2198 is output) B B --> See step 22 A --> END
- CHECK FUEL LINE Check the fuel lines for leaks or blockage. NG --> REPAIR OR REPLACE FUEL LINE OK --> See step 21
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- REPLACE FUEL INJECTOR FOR PORT INJECTION. Refer to «REMOVAL [03/2012 - ]»(ref-600584-S03352150852014022400000)
- REPLACE FUEL PUMP. Refer to «REMOVAL [03/2012 - ]»(ref-600584-S06179532422014022400000)
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
- REPLACE FUEL INJECTOR FOR DIRECT INJECTION. Refer to «REMOVAL [03/2012 - ]»(ref-600584-S04555791432014022400000)
| Related DTCs | P2237: Air fuel ratio sensor (bank 1) open circuit between A1A+ and A1A- P2238: Air fuel ratio sensor (bank 1) short circuit between A1A+ and A1A- P2238: Air fuel ratio sensor (bank 1) short circuit between A1A+ and GND P2238: Air fuel ratio sensor (bank 1) low admittance P2239: Air fuel ratio sensor (bank 1) short circuit between A1A+ and +B P2240: Air fuel ratio sensor (bank 2) open circuit between A2A+ and A2A- P2241: Air fuel ratio sensor (bank 2) short circuit between A2A+ and A2A- P2241: Air fuel ratio sensor (bank 2) short circuit between A2A+ and GND P2241: Air fuel ratio sensor (bank 2) low admittance P2242: Air fuel ratio sensor (bank 2) short circuit between A2A+ and +B P2252: Air fuel ratio sensor (bank 1) short circuit between A1A- and GND P2253: Air fuel ratio sensor (bank 1) short circuit between A1A- and +B P2255: Air fuel ratio sensor (bank 2) short circuit between A2A- and GND P2256: Air fuel ratio sensor (bank 2) short circuit between A2A- and +B |
| Required Sensors/Components (Main) | Air fuel ratio sensor |
| Required Sensors/Components (Related) | Engine coolant temperature sensor, crankshaft position sensor |
| Frequency of Operation | Continuous |
| Duration | 10 seconds: P2237 and P2240 P2238 and P2241 (Air fuel ratio sensor low admittance) 5 seconds: Others |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs are not present | 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) P0107, P0108 (Manifold absolute pressure) 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) 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) P0505 (Idle speed control) |
P2237, P2238, P2240 AND P2241
| Monitor runs whenever following DTCs are not present | None |
P2239, P2242, P2252, P2253, P2255 AND P2256
| Estimated sensor temperature | 450 to 550°C (842 to 1022°F) |
| Engine | Running |
| Auxiliary battery voltage | 11 V or more |
| Power switch | On (IG) |
| Time after power switch off to on (IG) | 5 seconds or more |
P2237 AND P2240: AIR FUEL RATIO SENSOR - OPEN CIRCUIT BETWEEN A1A+ AND A1A-/A2A+ AND A2A
| Estimated sensor temperature | 700 to 800°C (1292 to 1472°F) |
| Engine coolant temperature | 5°C (41°F) or more |
| Fuel cut | Not executed |
P2238 AND P2241: AIR FUEL RATIO SENSOR - LOW ADMITTANCE
| Auxiliary battery voltage | 11 V or more |
| Power switch | On (IG) |
| Timing after power switch is off to on (IG) | 5 seconds or more |
| Air fuel ratio sensor admittance | Less than 0.002 1/ohms |
P2237 AND P2240: AIR FUEL RATIO SENSOR - OPEN CIRCUIT BETWEEN A1A+ AND A1A-/A2A+ AND A2A
| Difference between A1A+ and A1A-/A2A+ and A2A- terminal voltage | 0.1 V or less |
P2238 AND P2241: AIR FUEL RATIO SENSOR - SHORT CIRCUIT BETWEEN A1A+ AND A1A-/A2A+ AND A2A
| A1A+/A2A+ terminal voltage | 0.5 V or less |
P2238 AND P2241: AIR FUEL RATIO SENSOR - SHORT CIRCUIT BETWEEN A1A+ AND GND/A2A+ AND GND
| Air fuel ratio sensor admittance | Less than 0.0074 1/ohms |
P2238 AND P2241: AIR FUEL RATIO SENSOR ADMITTANCE LOW
| A1A+/A2A+ terminal voltage | More than 4.5 V |
P2239 AND P2242: AIR FUEL RATIO SENSOR - SHORT CIRCUIT BETWEEN A1A+ AND +B/A2A+ AND +B
| A1A-/A2A- terminal voltage | 0.5 V or less |
P2252 AND P2255: AIR FUEL RATIO SENSOR - SHORT CIRCUIT BETWEEN A1A- AND GND/A2A- AND GND
| A1A-/A2A- terminal voltage | More than 4.5 V |
P2253 AND P2256: AIR FUEL RATIO SENSOR - SHORT CIRCUIT BETWEEN A1A- AND +B/A2A- AND +B
| Air fuel ratio sensor admittance | 0.079 1/ohms or higher |
| A1A+/A2A+ terminal voltage | 0.5 to 4.5 V |
| A1A-/A2A- terminal voltage | 0.5 to 4.5 V |
| Difference between A1A+/A2A+ and A1A-/A2A- terminal voltages | 0.1 to 0.8 V |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure). Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) .
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on [A].
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine and wait 5 minutes.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
- Read the pending DTC [B]. HINT: If a pending DTC is output, the system is malfunctioning. If a pending DTC is not output, perform the following procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P2237, P2238, P2239, P2240, P2241, P2242, P2252, P2253, P2255 or P2256.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows ABNORMAL, the system has a malfunction. If the judgment result shows NORMAL, the system is normal. If the judgment result shows INCOMPLETE or N/A, idle the engine for 5 minutes and check the DTC judgment result again.
- If no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - ECM) Disconnect the air fuel ratio sensor connector. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F62-1 (HA1A) - F5-26 (HA1A) Always Below 1 ohms F62-3 (A1A+) - F5-100 (A1A+) Always Below 1 ohms F62-4 (A1A-) - F5-132 (A1A-) Always Below 1 ohms F46-1 (HA2A) - F5-20 (HA2A) Always Below 1 ohms F46-3 (A2A+) - F5-99 (A2A+) Always Below 1 ohms F46-4 (A2A-) - F5-131 (A2A-) Always Below 1 ohms F62-1 (HA1A) or F5-26 (HA1A) - Body ground Always 10 kohms or higher F62-3 (A1A+) or F5-100 (A1A+) - Body ground Always 10 kohms or higher F62-4 (A1A-) or F5-132 (A1A-) - Body ground Always 10 kohms or higher F46-1 (HA2A) or F5-20 (HA2A) - Body ground Always 10 kohms or higher F46-3 (A2A+) or F5-99 (A2A+) - Body ground Always 10 kohms or higher F46-4 (A2A-) or F5-131 (A2A-) - Body ground Always 10 kohms or higher Reconnect the ECM connector. Reconnect the air fuel ratio sensor connector. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (AIR FUEL RATIO SENSOR - ECM) OK: Go to next step
- REPLACE AIR FUEL RATIO SENSOR Replace the air fuel ratio sensor. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S34342609552014022400000) . NEXT: Go to next step
- CHECK WHETHER DTC OUTPUT RECURS Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness. Input the DTC: P2237, P2238, P2239, P2240, P2241, P2242, P2252, P2253, P2255 or P2256. Check the DTC judgment. Result Result Proceed to NORMAL (DTC is not output) A ABNORMAL (DTC P2237, P2238, P2239, P2240, P2241, P2242, P2252, P2253, P2255 or P2256 is output) B B --> See step 4 A --> END
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
| Required Sensors/Components | Purge VSV and canister pump module |
| Frequency of Operation | Once per driving cycle |
| Duration | Within 3 minutes (varies with amount of fuel in tank) |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs not present | None |
| Atmospheric pressure | 70 kPa(abs) [525 mmHg(abs)] or more, and less than 110 kPa(abs) [825 mmHg(abs)] |
| Auxiliary battery voltage | 10.5 V or more |
| Vehicle speed | Below 4 km/h (2.5 mph) |
| Power switch | Off |
| Time after key-off | 5, 7 or 9.5 hours |
| Canister pressure sensor malfunction (P0452, P0453) | Not detected |
| Purge VSV | Not operated by scan tool |
| Vent valve | Not operated by scan tool |
| Leak detection pump | Not operated by scan tool |
| Both of the following conditions are met before key-off | Conditions 1 and 2 |
| 1. Duration that vehicle is driven | 5 minutes or more |
| 2. EVAP purge operation | Performed |
| Engine coolant temperature | 4.4°C (40°F) or more, and less than 35°C (95°F) |
| Intake air temperature | 4.4°C (40°F) or more, and less than 35°C (95°F) |
| EVAP pressure change after EVAP canister vent valve is on | Less than 0.3 kPa(gauge) [2.25 mmHg(gauge)] |
Refer to Checking Monitor Status. Refer to CHECKING MONITOR STATUS [03/2012 - ] .
Note. The Evaporative System Check (Automatic Mode) consists of 6 steps performed automatically by the Techstream. It takes a maximum of approximately 18 minutes. Do not perform the Evaporative System Check when the fuel tank is more than 90% full because the cut-off valve may be closed, making the fuel tank leak check unavailable. Do not run the engine during this operation. When the temperature of the fuel is 35°C (95°F) or higher, a large amount of vapor forms and any check results become inaccurate. When performing the Evaporative System Check, keep the fuel temperature below 35°C (95°F).
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on.
- Enter the following menus: Powertrain / Engine and ECT / Utility / Evaporative System Check / Automatic Mode.
- After the Evaporative System Check is completed, check for All Readiness by entering the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P2420.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
| Related DTC | P2610: ECM internal engine off timer performance |
| Required Sensors/Components | ECM |
| Frequency of Operation | Once per driving cycle |
| Duration | |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |
| Monitor runs whenever following DTCs are not present | None |
| Engine | Running |
| Auxiliary battery voltage | 8 V or more |
| Power switch | On (IG) |
| Starter | Off |
| CPU clock elapsed time | 10 minutes or more |
| Internal engine off timer (elapsed time from engine stop) | 10 minutes or more, and less than 30 minutes |
| Auxiliary battery voltage | 8 V or more |
| Power switch | On (IG) |
| Starter | Off |
| Internal engine off timer (elapsed time from engine stop) | 40 minutes or more |
| Auxiliary battery voltage | 8 V or more |
| Power switch | On (IG) |
| Starter | Off |
| Internal engine off timer (elapsed time from engine start) | Less than 7 minutes, or more than 13 minutes |
| ECM started by internal engine off timer last trip | Yes |
| ECM started by internal engine off timer last trip | No |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on.
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine.
- Idle the engine for 10 minutes or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P2610.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- REPLACE ECM Replace the ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000) . NEXT: Go to next step
- CHECK WHETHER DTC OUTPUT RECURS (DTC P2610) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG). Turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Start the engine and wait for 10 minutes or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending. If no pending DTC is displayed, the repair has been successfully completed. NEXT --> END
| Related DTCs | P3190: Poor engine power P3191: Engine does not start |
| Required Sensors/Components (Main) | Crankshaft position sensor |
| Required Sensors/Components (Related) | Power management control ECU |
| Frequency of Operation | Continuous |
| Duration | 100 engine revolutions or 6 seconds |
| MIL Operation | Immediate (MIL illumination) |
| Sequence of Operation | None |
| Monitor runs whenever the following DTCs are not stored | None |
| All of the following conditions are met | |
| Fuel cut operation | Not operated |
| Engine speed | 650 rpm or more (varies with engine coolant temperature) |
| Communication with power management control ECU | No malfunction |
| Both of the following conditions are met | |
| Time for low engine torque | 100 engine revolutions or more, and 6 seconds or more (varies with engine coolant temperature) |
| Fuel level | Not empty |
| Both of the following conditions are met | |
| Engine start no-determination time (receive from hybrid vehicle control ECU (power management control ECU)) | 100 engine revolutions or more, and 6 seconds or more (varies with engine coolant temperature) |
| Fuel level | Not empty |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on.
- Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) .
- Start the engine.
- Allow the engine to idle for 10 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P3190, P3191 or P3193.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P3190, P3191 AND/OR P3193) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the DTCs. RESULT Result Proceed to DTC P3190, P3191 and/or P3193 are output A DTC P3190, P3191 and/or P3193 and other DTCs are output B HINT: If any other codes besides P3190, P3191 and/or P3193 are output, perform troubleshooting for those DTCs first. B --> See step 15 A: Go to next step
- CHECK SHORTAGE OF FUEL Check the amount of fuel remaining. OK There is enough fuel. HINT: DTCs P3190, P3191 and/or P3193 may be output if the vehicle run out of fuel in the past. When an insufficient amount of fuel is added to the vehicle and when the hybrid control system will not engage because the DTCs P3190, P3191 and/or P3193 that are output regard the vehicle as out of fuel, continue refueling the vehicle until the fuel level warning light turns off. NG --> REFILL FUEL OK: Go to next step
- CHECK INTAKE SYSTEM Check the intake system for vacuum leaks. Refer to «ON-VEHICLE INSPECTION [03/2012 - ]»(ref-600585-S16933462382014022400000) . OK No leaks in intake system. HINT: Perform "Inspection After Repair" after repairing or replacing the intake system. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . NG --> REPAIR OR REPLACE INTAKE SYSTEM OK: Go to next step
- CHECK FOR UNUSUAL NOISE OR VIBRATION WHEN STARTING ENGINE OR REVVING UP OK Unusual noise and vibration do not occur. NG --> REPAIR OR REPLACE MALFUNCTIONING PART OK: Go to next step
- CHECK FUEL PRESSURE Check the fuel pressure. Refer to «ON-VEHICLE INSPECTION [03/2012 - ] - Step 2»(ref-600579-S34995337152014022400000) . NG --> See step 20 OK: Go to next step
- INSPECT FREEZE FRAME DATA Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT Trouble Codes / Freeze Frame Data. Calculate the requested torque* and compare it with Actual Engine Torque. HINT: *: The requested torque is calculated by putting "Requested Engine Torque" and "HV Target Engine Speed" from the freeze frame data into the following formula: Requested torque = Requested Engine Torque (kW) / HV Target Engine Speed (rpm) x 9554 Standard Actual Engine Torque is 60% or more of the request torque. RESULT Result Proceed to NG A OK B B --> See step 8 A: Go to next step
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY Inspect the throttle body with motor assembly. Refer to «INSPECTION [03/2012 - ]»(ref-600565-S37785506142014022400000) . HINT: Perform "Inspection After Repair" after replacing the throttle body with motor assembly. Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . NG --> See step 19 OK: Go to next step
- INSPECT MASS AIR FLOW METER Inspect the mass air flow meter. Refer to «INSPECTION [03/2012 - ]»(ref-600565-S11343572192014022400000) . HINT: Perform "Inspection After Repair" after replacing the mass air flow meter. Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . NG --> See step 16 OK: Go to next step
- INSPECT ENGINE COOLANT TEMPERATURE SENSOR Inspect the engine coolant temperature sensor. Refer to «INSPECTION [03/2012 - ]»(ref-600565-S35828137212014022400000) . HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . NG --> See step 17 OK: Go to next step
- INSPECT CRANKSHAFT POSITION SENSOR Inspect the crankshaft position sensor. Refer to «INSPECTION [03/2012 - ]»(ref-600565-S16550366942014022400000) . NG --> See step 18 OK: Go to next step
- REPLACE VVT SENSOR Replace the VVT sensor. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S26205530222014022400000) . NEXT: Go to next step
- CHECK WHETHER DTC OUTPUT RECURS (DTC P3190, P3191 AND/OR P3193) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Start the engine. Allow the engine to idle for 10 seconds or more. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. Read the pending DTCs. RESULT Result Proceed to DTC P3190, P3191 and/or P3193 is output A DTC is not output B B --> END A: Go to next step
- REPLACE ECM Replace the ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000) . NEXT: Go to next step
- CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Clear the DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . Turn the power switch off and wait for at least 30 seconds. Turn the power switch on (IG) and turn the Techstream on. Put the engine in inspection mode (maintenance mode). Refer to «INSPECTION MODE PROCEDURE [03/2012 - ]»(ref-600412-S34816019962014022400000) . Start the engine. Allow the engine to idle for 10 seconds or more. Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness. Input the DTC: P3190, P3191 or P3193. Check the DTC judgment result. NEXT --> END
- GO TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART [03/2012 - ]»(ref-600436-S04366444592014022400000)
- REPLACE MASS AIR FLOW METER. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S07874133562014022400000)
- REPLACE ENGINE COOLANT TEMPERATURE SENSOR. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S11893316872014022400000)
- REPLACE CRANKSHAFT POSITION SENSOR. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S07561199072014022400000)
- REPLACE THROTTLE BODY WITH MOTOR ASSEMBLY. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S21240872952014022400000)
- CHECK FUEL PUMP CONTROL CIRCUIT. Refer to «Fuel Pump Control Circuit»(ref-600578-S36816685842014022400000)
| Related DTCs | U0293: Lost communication with power management control ECU |
| Required Sensors/Components (Main) | ECM |
| Required Sensors/Components (Related) | |
| Frequency of Operation | Continuous |
| Duration | 0.576 seconds |
| MIL Operation | Immediate |
| Sequence of Operation | None |
| Monitor runs whenever the following DTCs are not stored | None |
| Both of the following conditions are met | |
| Auxiliary battery voltage | 10.5 V or higher |
| Power switch | On (IG) |
| Communication signal | Lost communication with power management control ECU |
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the power switch off and wait for at least 30 seconds.
- Turn the power switch on (IG) and turn the Techstream on.
- Wait 5 seconds or more.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- 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.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: U0293.
- Check the DTC judgment result. Techstream Display Description NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit HINT: If the judgment result shows NORMAL, the system is normal. If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs. Refer to «DTC CHECK / CLEAR [03/2012 - ]»(ref-600436-S38423165432014022400000) . HINT: If a permanent DTC is output, the system is malfunctioning. If no permanent DTC is output, the system is normal.
Scheme 76
Scheme 76: WIRING DIAGRAM
RELATED DTCS
| DTC No. | Monitoring Item | See |
| P043E | Reference orifice clogged (built into canister pump module) | Refer to DTC P043E: Evaporative Emission System Reference Orifice Clog Up; DTC P043F: Evaporative Emission System Reference Orifice High Flow; DTC P2401: Evaporative Emission System Leak Detection Pump Control Circuit Low; DTC P2402: Evaporative Emission System Leak Detection Pump Control Circuit High; DTC P2419: Evaporative Emission System Switching Valve Control Circuit Low |
| P043F | Reference orifice high-flow (built into canister pump module) |
| P0441 | Purge VSV (Vacuum Switching Valve) stuck closed Purge VSV stuck open Purge flow | Refer to DTC P0441: Evaporative Emission Control System Incorrect Purge Flow |
| P0451 | Canister pressure sensor (built into canister pump module) signal noise Canister pressure sensor (built into canister pump module) signal becomes fixed/flat | Refer to DTC P0451: Evaporative Emission Control System Pressure Sensor Range / Performance; DTC P0452: Evaporative Emission Control System Pressure Sensor / Switch Low Input; DTC P0453: Evaporative Emission Control System Pressure Sensor / Switch High Input |
| P0452 | Canister pressure sensor (built into canister pump module) voltage low |
| P0453 | Canister pressure sensor (built into canister pump module) voltage high |
| P0455 | EVAP gross leak | Refer to DTC P0455: Evaporative Emission Control System Leak Detected (Gross Leak); DTC P0456: Evaporative Emission Control System Leak Detected (Very Small Leak) |
| P0456 | EVAP small leak |
| P2401 | Leak detection pump stuck OFF (built into canister pump module) | Refer to DTC P043E: Evaporative Emission System Reference Orifice Clog Up; DTC P043F: Evaporative Emission System Reference Orifice High Flow; DTC P2401: Evaporative Emission System Leak Detection Pump Control Circuit Low; DTC P2402: Evaporative Emission System Leak Detection Pump Control Circuit High; DTC P2419: Evaporative Emission System Switching Valve Control Circuit Low |
| P2402 | Leak detection pump stuck ON (built into canister pump module) |
| P2419 | Vent valve stuck closed (built into canister pump module) |
| P2420 | Vent valve stuck open (vent) (built into canister pump module) | Refer to DTC P2420: Evaporative Emission System Switching Valve Control Circuit High |
| P2610 | Soak timer (built into ECM) | Refer to DTC P2610: ECM / PCM Internal Engine Off Timer Performance |
If any EVAP system DTCs are stored, the malfunctioning area can be determined using the table below.
Scheme 77
Note. If the reference pressure difference between the first and second checks is more than the specification, all the DTCs relating to the reference pressure (P043E, P043F, P0441, P0455, P0456, P2401, P2420) will all be stored.
Scheme 78
| *1 | Purge VSV | *2 | EVAP Hose (to Intake Manifold) |
| *3 | EVAP Hose (from Canister) | *4 | Purge Line |
| *5 | Fuel Tank | *6 | Canister |
| *7 | Canister Pump Module - Canister Pressure Sensor - Leak Detection Pump - Vent Valve | *8 | Fuel Tank Filler Pipe Assembly (Canister Filter) |
| *9 | Air Inlet Port | *10 | Fuel Tank Cap Assembly |
| *a | Location of EVAP (Evaporative Emission) System | | |
The canister pressure sensor, the leak detection pump and the vent valve are built into the canister pump module.
Scheme 79
| *1 | Canister Pump Module | *2 | Intake Manifold |
| *3 | Purge VSV | *4 | Throttle Valve |
| *5 | Canister | *6 | Cut-off Valve |
| *7 | Fuel Tank | *8 | Air Cleaner |
| *9 | ECM | *10 | Canister Filter |
| *11 | Soak Timer | *12 | Roll-over Valve |
| *13 | Fuel Tank Cap Assembly | | |
| *a | EVAP System Circuit | | |
Note. In the EVAP system of this vehicle, turning ON the vent valve does not seal off the EVAP system. To check for leaks in the EVAP system, disconnect the air inlet vent hose and apply pressure from atmospheric side of the canister.
While the engine is running, if a predetermined condition (closed-loop, etc.) is met, the purge VSV is opened by the ECM and fuel vapors stored in the canister are purged to the intake manifold. The ECM changes the duty cycle ratio of the purge VSV to control purge flow volume.
The purge flow volume is also determined by the intake manifold pressure. Atmospheric pressure is allowed into the canister through the vent valve to make sure that the purge flow is maintained when negative pressure (vacuum) is applied to the canister.
The following two monitors run to confirm appropriate EVAP system operation.
Scheme 80
Scheme 81
Scheme 82
Scheme 83
- Key-off monitor This monitor checks for EVAP (evaporative emission) system leaks and canister pump module malfunctions. The monitor starts 5 hours* after the power switch is turned off. At least 5 hours are required for the fuel to cool down to stabilize the EVAP pressure, thus making the EVAP system monitor more accurate. The leak detection pump creates negative pressure (vacuum) in the EVAP system and the pressure is measured. Finally, the ECM monitors for leaks from the EVAP system, and malfunctions in both the canister pump module and purge VSV based on the EVAP pressure. HINT: *: If the engine coolant temperature is not below 35°C (95°F) 5 hours after the power switch is turned off, the monitor check starts 2 hours later. If it is still not below 35°C (95°F) 7 hours after the power switch is turned off, the monitor check starts 2.5 hours later.
- Purge flow monitor The purge flow monitor consists of the 2 monitors. The 1st monitor is conducted every time and the 2nd monitor is activated if necessary. The 1st monitor While the engine is running and the purge VSV (Vacuum Switching Valve) is on (open), the ECM monitors the purge flow by measuring the EVAP pressure change. If negative pressure is not created, the ECM begins the 2nd monitor. The 2nd monitor The vent valve is turned ON (closed) and the EVAP pressure is then measured. If the variation in the pressure is less than 0.5 kPa(gauge) [3.75 mmHg(gauge)], the ECM interprets this as the purge VSV being stuck closed, and illuminates the MIL and stores DTC P0441 (2 trip detection logic). Atmospheric pressure check: In order to ensure reliable malfunction detection, the variation between the atmospheric pressures, before and after of the purge flow monitor, is measured by the ECM. TEXT IN ILLUSTRATION *1 Canister *2 to Intake Manifold *3 ECM *4 Soak Timer *5 Purge VSV (On) *6 Fuel Tank Cap Assembly *7 Canister Filter *8 Fuel Tank *9 Leak Detection Pump (Off) *10 Canister Pressure Sensor *11 Reference Orifice (0.02 Inches) *12 Vent Valve (Off) *13 Canister Pump Module - - *a EVAP Purge Flow - - Component Operation Canister Contains activated charcoal to absorb EVAP (Evaporative Emissions) generated in fuel tank. Cut-off valve Located in fuel tank. Valve floats and closes when fuel tank is 100% full. Purge VSV (Vacuum Switching Valve) Opens or closes line between canister and intake manifold. ECM uses purge VSV to control EVAP purge flow. In order to discharge EVAP absorbed by canister to intake manifold, ECM opens purge VSV. EVAP discharge volume to intake manifold controlled by purge VSV duty cycle (current-carrying time). (Open: on, Close: off) Roll-over valve Located in fuel tank. Valve closes by its own weight when vehicle overturns to prevent fuel from spilling out. Soak timer Built into ECM. To ensure accurate EVAP monitor, measures 5 hours (+/-15 min) after power switch is turned off. This allows fuel to cool down, stabilizing EVAP pressure. When approximately 5 hours elapsed, ECM activates (Scheme 67) Canister pump module Consists of (a) to (d) below. Canister pump module cannot be disassembled. (a) Vent valve Vents and closes EVAP system. When ECM turns valve on, EVAP system is closed. When ECM turns valve off, EVAP system is vented. Negative pressure (vacuum) is created in EVAP system to check for EVAP leaks by closing purge VSV, turning on vent valve (closing it) and operating leak detection pump (Scheme 65) (b) Canister pressure sensor Indicates pressure as voltages. ECM supplies regulated 5 V to pressure sensor, and uses feedback from sensor to monitor EVAP system pressure (Scheme 66) (c) Leak detection pump Creates negative pressure (vacuum) in EVAP system for leak check. (d) Reference orifice Has opening with 0.02 inch diameter. Vacuum is produced through orifice by closing purge VSV, turning off vent valve and operating leak detection pump, to monitor reference pressure. Reference pressure indicates a small leak of EVAP. TEXT IN ILLUSTRATION *1 Canister *2 Reference Orifice (0.02 Inches) *3 Canister Pressure Sensor - - *a Canister Pump Module (Scheme 65) *b Airflow *c Condition: Purge Flow *d Condition: Leak Check *e Vent Valve: off (vent) *f to Canister Filter (Atmosphere) *g Leak Detection Pump: off *h Vent Valve: on (closed) *i Leak Detection Pump: on
After a repair, check Monitor Status by performing the Key-Off Monitor Confirmation and Purge Flow Monitor Confirmation described below.
- KEY-OFF MONITOR CONFIRMATION Preconditions The monitor will not run unless: The vehicle has been driven for 10 minutes or more (in a city area or on a freeway). The fuel tank is less than 90% full. The altitude is less than 7875 ft. (2400 m). The engine coolant temperature is between 4.4°C and 35°C (40°F and 95°F). The intake air temperature is between 4.4°C and 35°C (40°F and 95°F). The vehicle remains stationary (the vehicle speed is 0 km/h [0 mph]). Monitor Conditions Allow the engine to idle for at least 5 minutes. Turn the power switch off and wait for 6 hours (8 or 10.5 hours). HINT: Do not start the engine until checking Monitor Status. If the engine is started, the steps described above must be repeated. Monitor Status Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Monitor / Current Monitor. Check the Monitor Status displayed on the Techstream. HINT: If Incomplete is displayed, the monitor did not complete. Make sure that the preconditions have been met, and perform the Monitor Conditions again.
- PURGE FLOW MONITOR CONFIRMATION (P0441) HINT: Perform this monitor confirmation after the Key-Off Monitor Confirmation shows Complete. Preconditions The monitor will not run unless: The vehicle has been driven for 10 minutes or more (in a city area or on a freeway). The engine coolant temperature is 4.4°C (40°F) or higher. The intake air temperature is 4.4°C (40°F) or higher. Monitor Conditions Release the pressure from the fuel tank by removing and reinstalling the fuel cap. Warm the engine up until the engine coolant temperature reaches more than 75°C (167°F). Increase the engine speed to 3000 rpm once. Allow the engine to idle and turn the A/C switch on for 1 minute. Monitor Status Turn the power switch off (if ON or if the engine is running). Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Enter the following menus: Powertrain / Engine and ECT / Monitor / Current Monitor. Check the Monitor Status displayed on the Techstream. HINT: If Incomplete is displayed, the monitor did not complete. Make sure that the preconditions have been met, and perform the Monitor Conditions again.
Refer to detailed information in Checking Monitor Status. Refer to CHECKING MONITOR STATUS [03/2012 - ] .
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $C9 | Multiply by 0.001 | KPa | Test value for small leak |
P0456: EVAPORATIVE SYSTEM / SMALL LEAK
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $CA | Multiply by 0.001 | KPa | Test value for gross leak |
P0455: EVAPORATIVE SYSTEM / GROSS LEAK
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $CB | Multiply by 0.001 | KPa | Test value for leak detection pump OFF stuck |
P2401: EVAPORATIVE SYSTEM / VACUUM PMP OFF
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $CD | Multiply by 0.001 | KPa | Test value for leak detection pump ON stuck |
P2402: EVAPORATIVE SYSTEM / VACUUM PMP ON
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $CE | Multiply by 0.001 | KPa | Test value for vent valve OFF stuck |
P2420: EVAPORATIVE SYSTEM / VENT VALVE OFF
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $CF | Multiply by 0.001 | KPa | Test value for vent valve ON stuck |
P2419: EVAPORATIVE SYSTEM / VENT VALVE ON
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $D0 | Multiply by 0.001 | KPa | Test value for reference orifice low flow |
P043E: EVAPORATIVE SYSTEM / ORIFICE CLOGGED
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $D1 | Multiply by 0.001 | KPa | Test value for reference orifice high flow |
P043F: EVAPORATIVE SYSTEM / ORIFICE HI-FLW
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $D4 | Multiply by 0.001 | KPa | Test value for purge VSV close stuck |
P0441: EVAPORATIVE SYSTEM / PURGE VSV CLOSED
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $D5 | Multiply by 0.001 | KPa | Test value for purge VSV open stuck |
P0441: EVAPORATIVE SYSTEM / PURGE VSV OPENED
| Monitor ID | Test ID | Scaling | Unit | Description |
| $3D | $D7 | Multiply by 0.001 | KPa | Test value for purge flow insufficient |
P0441: EVAPORATIVE SYSTEM / PURGE FLOW
- CHECK NO. 1 INTEGRATION RELAY (POWER SOURCE) Remove the No. 1 integration relay from the No. 1 engine room relay block and junction block assembly. Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Condition Specified Condition 1D-1 - Body ground Always 11 to 14 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to No. 1 Integration Relay) Reinstall the No. 1 integration relay. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR (AUXILIARY BATTERY - NO. 1 INTEGRATION RELAY) OK: Go to next step
- INSPECT NO. 1 INTEGRATION RELAY (EFI MAIN1 RELAY, IG2 RELAY) Inspect the No. 1 integration relay. Refer to «ON-VEHICLE INSPECTION [03/2012 - ] - Step 1»(ref-600565-S40881990102014022400000) . NG --> REPLACE NO. 1 INTEGRATION RELAY OK: Go to next step
- CHECK HARNESS AND CONNECTOR (EFI MAIN1 RELAY - ECM, BODY GROUND)) Remove the No. 1 integration relay from the No. 1 engine room relay block and junction block assembly. Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 1F-9 - A20-2 (+B) Always Below 1 ohms 1F-10 - A20-3 (+B2) Always Below 1 ohms 1E-6 - A20-46 (MREL) Always Below 1 ohms 1F-6 - A20-32 (IGSW) Always Below 1 ohms 1F-1 - Body ground Always Below 1 ohms 1F-9 or A20-2 (+B) - Body ground Always 10 kohms or higher 1F-10 or A20-3 (+B2) - Body ground Always 10 kohms or higher 1E-6 or A20-46 (MREL) - Body ground Always 10 kohms or higher 1F-6 or A20-32 (IGSW) - Body ground Always 10 kohms or higher Reinstall the No. 1 integration relay. Reconnect the ECM connector. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
- CHECK HARNESS AND CONNECTOR (ECM - BODY GROUND) Disconnect the ECM connector. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F5-49 (E1) - Body ground Always Below 1 ohms Reconnect the ECM connector. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
- INSPECT ECM (IGSW VOLTAGE) Disconnect the ECM connector. Turn the power switch on (IG). Measure the voltage according to the value(s) in the table below. Standard Voltage Tester Connection Switch Condition Specified Condition A20-32 (IGSW) - Body ground Power switch on (IG) 11 to 14 V TEXT IN ILLUSTRATION *a Front view of wire harness connector (to ECM) Reconnect the ECM connector. NG --> See step 7 OK --> See step 6
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
- GO TO SMART ACCESS SYSTEM WITH PUSH-BUTTON START. Refer to «Power Source Mode does not Change to ON (IG)»(ref-600589-S23188713312014022400000)
- CHECK MIL Check that Malfunction Indicator Lamp (MIL) illuminates when turning the power switch on (IG). OK MIL lights up. NG --> See step 2 OK --> See step 13
- CHECK CONNECTION BETWEEN TECHSTREAM AND ECM Connect the Techstream to the DLC3. Turn the power switch on (IG) and Techstream on. Check the communication between the Techstream and ECM. Result Result Proceed to Communication is not possible A Communication is possible B B --> See step 14 A: Go to next step
- CHECK MIL (THROTTLE POSITION SENSOR) Disconnect the throttle body with motor connector. Turn the power switch on (IG). Check the MIL. Result Result Proceed to MIL does not illuminate A MIL illuminates B Reconnect the throttle body with motor connector. HINT: Perform "Inspection After Repair" after replacing the throttle body with motor assembly. Refer to «INITIALIZATION [03/2012 - ]»(ref-600436-S34722863312014022400000) . B --> See step 15 A: Go to next step
- CHECK MIL (MANIFOLD ABSOLUTE PRESSURE SENSOR) Disconnect the manifold absolute pressure sensor connector. Turn the power switch on (IG). Check the MIL. Result Result Proceed to MIL does not illuminate A MIL illuminates B Reconnect the manifold absolute pressure sensor connector. B --> See step 16 A: Go to next step
- CHECK MIL (VVT SENSOR FOR INTAKE CAMSHAFT BANK 1) Disconnect the VVT sensor for intake camshaft bank 1 connector. Turn the power switch on (IG). Check the MIL. Result Result Proceed to MIL does not illuminate A MIL illuminates B Reconnect the VVT sensor for intake camshaft bank 1 connector. B --> See step 17 A: Go to next step
- CHECK MIL (VVT SENSOR FOR EXHAUST CAMSHAFT BANK 1) Disconnect the VVT sensor for exhaust camshaft bank 1 connector. Turn the power switch on (IG). Check the MIL. Result Result Proceed to MIL does not illuminate A MIL illuminates B Reconnect the VVT sensor for exhaust camshaft bank 1 connector. B --> See step 18 A: Go to next step
- CHECK MIL (VVT SENSOR FOR INTAKE CAMSHAFT BANK 2) Disconnect the VVT sensor for intake camshaft bank 2 connector. Turn the power switch on (IG). Check the MIL. Result Result Proceed to MIL does not illuminate A MIL illuminates B Reconnect the VVT sensor for intake camshaft bank 2 connector. B --> See step 19 A: Go to next step
- CHECK MIL (VVT SENSOR FOR EXHAUST CAMSHAFT BANK 2) Disconnect the VVT sensor for exhaust camshaft bank 2 connector. Turn the power switch on (IG). Check the MIL. Result Result Proceed to MIL does not illuminate A MIL illuminates B Reconnect the VVT sensor for exhaust camshaft bank 2 connector. B --> See step 20 A: Go to next step
- CHECK MIL (FUEL PRESSURE SENSOR) Disconnect the fuel pressure sensor connector. Turn the power switch on (IG). Check the MIL. Result Result Proceed to MIL does not illuminate A MIL illuminates B Reconnect the fuel pressure sensor connector. B --> See step 21 A: Go to next step
- CHECK MIL (CANISTER PUMP MODULE) Disconnect the canister pump module connector. Turn the power switch on (IG). Check the MIL. Result Result Proceed to MIL does not illuminate A MIL illuminates B Reconnect the canister pump module connector. B --> See step 22 A: Go to next step
- CHECK HARNESS AND CONNECTOR Disconnect the throttle body with motor connector. Disconnect the manifold absolute pressure sensor connector. Disconnect the VVT sensor for intake camshaft bank 1 connector. Disconnect the VVT sensor for exhaust camshaft bank 1 connector. Disconnect the VVT sensor for intake camshaft bank 2 connector. Disconnect the VVT sensor for exhaust camshaft bank 2 connector. Disconnect the fuel pressure sensor connector. Disconnect the canister pump module connector. Disconnect the ECM connectors. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F5-88 (VCPR) - Body ground Always 10 kohms or higher A20-35 (VC) - Body ground Always 10 kohms or higher F5-89 (VCE1) - Body ground Always 10 kohms or higher F5-90 (VCE2) - Body ground Always 10 kohms or higher F5-82 (VCV1) - Body ground Always 10 kohms or higher F5-111 (VCV2) - Body ground Always 10 kohms or higher F5-126 (VCTA) - Body ground Always 10 kohms or higher F5-94 (VCPM) - Body ground Always 10 kohms or higher Reconnect the ECM connectors. Reconnect the canister pump module connector. Reconnect the fuel pressure sensor connector. Reconnect the VVT sensor for exhaust camshaft bank 2 connector. Reconnect the VVT sensor for intake camshaft bank 2 connector. Reconnect the VVT sensor for exhaust camshaft bank 1 connector. Reconnect the VVT sensor for intake camshaft bank 1 connector. Reconnect the manifold absolute pressure sensor connector. Reconnect the throttle body with motor connector. NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 12
- REPLACE ECM. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S01816401622014022400000)
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to «PROBLEM SYMPTOMS TABLE [03/2012 - ]»(ref-600436-S35965376192014022400000)
- GO TO MIL CIRCUIT. Refer to «MIL Circuit»(ref-600578-S07987871012014022400000)
- REPLACE THROTTLE BODY WITH MOTOR ASSEMBLY. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S21240872952014022400000)
- REPLACE MANIFOLD ABSOLUTE PRESSURE SENSOR. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S41495942072014022400000)
- REPLACE VVT SENSOR FOR INTAKE CAMSHAFT BANK 1. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S26205530222014022400000)
- REPLACE VVT SENSOR FOR EXHAUST CAMSHAFT BANK 1. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S26205530222014022400000)
- REPLACE VVT SENSOR FOR INTAKE CAMSHAFT BANK 2. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S26205530222014022400000)
- REPLACE VVT SENSOR FOR EXHAUST CAMSHAFT BANK 2. Refer to «REMOVAL [03/2012 - ]»(ref-600565-S26205530222014022400000)
- REPLACE FUEL PRESSURE SENSOR. Refer to «REMOVAL [03/2012 - ]»(ref-600584-S18798556952014022400000)
- REPLACE LEAK DETECTION PUMP SUB-ASSEMBLY. Refer to «REMOVAL [03/2012 - ]»(ref-600566-S04098785092014022400000)