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Vtec/vtc: Diagnosis Acura RSX I facelift

Testing & Diagnostics 25 illustrations ~3192 words

DTC Troubleshooting

DTCDescription
DTC P0010VTC Oil Control Solenoid Valve Malfunction (2002-2004 models)
DTC P0010VTC Oil Control Solenoid Valve Malfunction (2005-2006 models)
DTC P0011VTC System Malfunction (2002-2004 models)
DTC P0011VTC System Malfunction (2005-2006 models)
DTC P0340, P0344CMP Sensor A No Signal (2002-2004 models); CMP Sensor A Circuit Intermittent Interruption (2002-2004 models)
DTC P0340CMP Sensor A No Signal (2005-2006 models)
DTC P0341CMP Sensor A and CKP Sensor Incorrect Phase Detected (2002-2004 models)
DTC P0341CMP Sensor A and CKP Sensor Incorrect Phase Detected (2005-2006 models)
DTC P0344CMP Sensor A Circuit Intermittent Interruption (2005-2006 models)
DTC 1009VTC Advance Malfunction (2005-2006 models)
DTC P1259VTEC System Malfunction (2002-2003 models)
DTC P2646Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage (2004 model)
DTC P2646Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage (2005-2006 models)
DTC P2647Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit High Voltage (2004 model)
DTC P2647Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit High Voltage (2005-2006 models)
DTC P2648Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit Low Voltage (2005-2006 models)
DTC P2649Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit High Voltage (2005-2006 models)

DTC INDEX

Scheme 304

Scheme 304: DTC P0010: VTC Oil Control Solenoid Valve Malfunction (2002-2004 models)
Scheme 304: DTC P0010: VTC Oil Control Solenoid Valve Malfunction (2002-2004 models)

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Scheme 309
  1. Reset the ECM/PCM (see «ECM/PCM RESET (2002-2004 MODELS)»(ref-218783-S42639849702006021000000) ).
  2. Start the engine. Hold the engine speed at 3,000 RPM without load (in Park or neutral) until the radiator fan comes on, then let it idle. Is DTC P0010 indicated? YES - Go to step 3. NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the VTC oil control solenoid valve and the ECM/PCM.
  3. Turn the ignition switch OFF.
  4. Disconnect ECM/PCM connector B (24P).
  5. Measure resistance between ECM/PCM connector terminals B1 and B23. Is there 7.0-10.2 ohm ? YES - Go to step 10 . NO - Go to step 6.
  6. Disconnect the VTC oil control solenoid valve 2P connector.
  7. Measure resistance between VTC oil control solenoid valve 2P connector terminals No. 1 and No. 2. Is there 7.0-10.2 ohm ? YES - Go to step 8. NO - Replace the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ).
  8. Connect VTC oil control solenoid valve 2P connector terminals No. 1, No. 2 and body ground with a jumper wire individually.
  9. Check for continuity between ECM/PCM connector terminals B1, B23 and body ground. Is there continuity? YES - Go to step 10. NO - Repair open in the wire between the ECM/PCM (B1, B23) and the VTC oil control solenoid valve.
  10. Check for continuity between ECM/PCM connector terminals B1 and B23 and body ground individually. Is there continuity? YES - Go to step 11. NO - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM (see «HOW TO UPDATE THE ECM/PCM»(ref-218783-S21903648732006021000000) ), then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM (see «ECM/PCM REPLACEMENT»(ref-218785-S00586955502006021000000) ).
  11. Disconnect the VTC oil control solenoid valve 2P connector.
  12. Check for continuity between ECM/PCM connector terminals B1 and B23 and body ground individually. Is there continuity? YES - Repair short in the wire between the ECM/PCM (B1, B23) and the VTC oil control solenoid valve. NO - Replace the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ).

Scheme 310

Scheme 310: DTC P0010: VTC Oil Control Solenoid Valve Malfunction (2005-2006 models)
Scheme 310: DTC P0010: VTC Oil Control Solenoid Valve Malfunction (2005-2006 models)

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Scheme 314
  1. Turn the ignition switch ON (II).
  2. Clear the DTC with the HDS.
  3. Start the engine. Hold the engine speed at 3,000 RPM without load (in Park or neutral) until the radiator fan comes on, then let it idle.
  4. Do the VTC TEST in the INSPECTION MENU with the HDS.
  5. Check for Temporary DTCs or DTCs with the HDS. Is DTC P0010 indicated? YES - Go to step 6. NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the VTC oil control solenoid valve and the ECM/PCM.
  6. Turn the ignition switch OFF.
  7. Disconnect the VTC oil control solenoid valve 2P connector.
  8. Measure resistance between VTC oil control solenoid valve 2P connector terminals No. 1 and No. 2. Is there 6.75-8.25° at room temperature? YES - Go to step 9. NO - Go to step 15 .
  9. Check for continuity between VTC oil control solenoid valve 2P connector terminal No. 1 and body ground. Is there continuity? YES - Go to step 10. NO - Repair open in the wire between the VTC oil control solenoid valve and G101, then go to step 16 .
  10. Jump the SCS line with the HDS.
  11. Disconnect ECM/PCM connector B (24P).
  12. Check for continuity between ECM/PCM connector terminal B1 and body ground. Is there continuity? YES - Repair short in the wire between the ECM/PCM (B1) and the VTC oil control solenoid valve, then go to step 16 . NO - Go to step 13.
  13. Connect VTC oil control solenoid valve 2P connector terminal No. 2 to body ground with a jumper wire.
  14. Check for continuity between ECM/PCM connector terminal B1 and body ground. Is there continuity? YES - Go to step 23 . NO - Repair open in the wire between the ECM/PCM (B1) and the VTC oil control solenoid valve, then go to step 16 .
  15. Replace the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ).
  16. Reconnect all connectors.
  17. Turn the ignition switch ON (II).
  18. Reset the ECM/PCM with the HDS.
  19. Do the ECM/PCM idle learn procedure (see «ECM/PCM IDLE LEARN PROCEDURE»(ref-218787-S18900728242006021000000) ).
  20. Do the VTC TEST in the INSPECTION MENU with the HDS.
  21. Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES - If DTC P0010 is indicated, check for poor connections or loose terminals at the VTC oil control solenoid valve and the ECM/PCM, then go to step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO - Go to step 22.
  22. Monitor the OBD STATUS for DTC P0010 in the DTCs MENU with the HDS. Does the screen indicate PASSED? YES - Troubleshooting is complete. NO - If the screen indicates FAILED, go to step 1 and recheck. If the screen indicates NOT COMPLETED, go to step 20 and recheck.
  23. Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM (see «HOW TO UPDATE THE ECM/PCM»(ref-218783-S21903648732006021000000) ).
  24. Do the VTC TEST in the INSPECTION MENU with the HDS.
  25. Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES - If DTC P0010 is indicated, check for poor connections or loose terminals at the VTC oil control solenoid valve and the ECM/PCM, then go to step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO - If the ECM/PCM was updated, troubleshooting is complete. If the ECM/PCM was substituted, replace the original ECM/PCM (see «ECM/PCM REPLACEMENT»(ref-218785-S00586955502006021000000) ).

Scheme 315

Scheme 315: DTC P0011: VTC System Malfunction (2002-2004 models)
Scheme 315: DTC P0011: VTC System Malfunction (2002-2004 models)

Scheme 316

Scheme 316
Scheme 316
  1. Reset the ECM/PCM (see «ECM/PCM RESET (2002-2004 MODELS)»(ref-218783-S42639849702006021000000) ).
  2. Start the engine. Hold the engine speed at 3,000 RPM without load (in Park or neutral) until the radiator fan comes on.
  3. Test-drive at a steady speed between 20-40 mph (30-60 km/h) for 10 minutes.
  4. Check for Temporary DTC P0011 with a scan tool or the HDS. Is Temporary DTC P0011 indicated? YES - Go to step 5. NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the VTC oil control solenoid valve and the ECM/PCM.
  5. Watch the low oil pressure indicator. Is the low oil pressure indicator on? YES - Check the oil pressure (see «OIL PRESSURE TEST»(ref-218779-S23497817932006021000000) ). NO - Go to step 6.
  6. Turn the ignition switch OFF.
  7. Remove the power steering pump (see «PUMP REPLACEMENT»(ref-218797-S25224700822006021000000) ) and the auto-tensioner (see «DRIVE BELT AUTO-TENSIONER REPLACEMENT»(ref-218770-S14883698982006021000000) ).
  8. Remove the VTC strainer (A), and check it for clogging. Is the strainer OK? YES - Go to step 9. NO - Clean the VTC strainer, and replace the engine oil filter and the engine oil.
  9. Check the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ). Is the VTC oil control solenoid valve OK? YES - Go to step 10. NO - Clean the ports of the VTC oil control solenoid valve, or replace the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ).
  10. Install the VTC strainer and the VTC oil control solenoid valve.
  11. Start the engine. Hold the engine speed at 700-1,000 RPM.
  12. Connect ECM/PCM connector terminals A3 and B1 with a jumper wire. Did the engine stall or run rough? YES - Test-drive at a steady speed between 20-40 mph (30-60 km/h) for 10 minutes. If temporary DTC P0011 is indicated, update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM (see «HOW TO UPDATE THE ECM/PCM»(ref-218783-S21903648732006021000000) ), then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM (see «ECM/PCM REPLACEMENT»(ref-218785-S00586955502006021000000) ). NO - Go to step 13.
  13. Check the VTC actuator (see «VTC ACTUATOR INSPECTION»(ref-218776-S31458156742006021000000) ). Is the VTC actuator OK? YES - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM (see «HOW TO UPDATE THE ECM/PCM»(ref-218783-S21903648732006021000000) ), then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM (see «ECM/PCM REPLACEMENT»(ref-218785-S00586955502006021000000) ). NO - Replace the VTC actuator.

Scheme 317

Scheme 317: DTC P0011: VTC System Malfunction (2005-2006 models)
Scheme 317: DTC P0011: VTC System Malfunction (2005-2006 models)
  1. Turn the ignition switch ON (II).
  2. Clear the DTC with the HDS.
  3. Start the engine.
  4. Watch the low oil pressure indicator with the engine running. Is the low oil pressure indicator on? YES - Check the oil pressure (see «OIL PRESSURE TEST»(ref-218779-S23497817932006021000000) ), then go to step 15 . NO - Go to step 5.
  5. Do the VTC TEST in the INSPECTION MENU with the HDS. Is the result OK? YES - Go to step 6. NO - Go to step 9 .
  6. Test-drive at a steady speed between 19-38 mph (30-60 km/h) for 10 minutes.
  7. Check the VTC STATUS in the DATA LIST with the HDS. Does it Indicate ON? YES - Go to step 8. NO - Go to step 6 and recheck.
  8. Monitor the OBD STATUS for DTC P0011 in the DTCs MENU with the HDS. Does the screen indicate FAILED? YES - Go to step 9. NO - If the screen indicates PASSED, intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the VTC oil control solenoid valve and the ECM/PCM. If the screen indicates NOT COMPLETED, go to step 5 and recheck.
  9. Turn the ignition switch OFF.
  10. Remove the power steering pump (see «PUMP REPLACEMENT»(ref-218797-S25224700822006021000000) ) and the auto-tensioner (see «DRIVE BELT AUTO-TENSIONER REPLACEMENT»(ref-218770-S14883698982006021000000) ).
  11. Remove the VTC strainer (A), and check it for clogging. Is the strainer OK? YES - Go to step 12. NO - Clean the VTC strainer, replace the engine oil filter and the engine oil, then go to step 14 .
  12. Test the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ). Is the VTC oil control solenoid valve OK? YES - Go to step 13. NO - Replace the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ), then go to step 14 .
  13. Inspect the VTC actuator (see «VTC ACTUATOR INSPECTION»(ref-218776-S31458156742006021000000) ). Is the VTC actuator OK? YES - Go to step 14. NO - Replace the VTC actuator (see «CMP PULSE PLATE B REPLACEMENT»(ref-218776-S23963083662006021000000) ), then go to step 14.
  14. Turn the ignition switch ON (II).
  15. Reset the ECM/PCM with the HDS.
  16. Clear the CKP pattern with the HDS.
  17. Do the ECM/PCM idle learn procedure (see «ECM/PCM IDLE LEARN PROCEDURE»(ref-218787-S18900728242006021000000) ).
  18. Do the CKP pattern learn procedure (see «ECM/PCM RESET (2005-2006 MODELS)»(ref-218783-S41815111952006021000000) ).
  19. Do the VTC TEST in the INSPECTION MENU with the HDS.
  20. Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES - If DTC P0011 is indicated, check for poor connections or loose terminals at the VTC oil control solenoid valve and the ECM/PCM, then go to step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO - Go to step 21.
  21. Monitor the OBD STATUS for DTC P0011 in the DTCs MENU with the HDS. Does the screen indicate PASSED? YES - Troubleshooting is complete. NO - If the screen indicates FAILED, check for poor connections or loose terminals at the VTC oil control solenoid valve and the ECM/PCM, then go to step 1 . If the screen indicates NOT COMPLETED, go to step 19 and recheck.

Scheme 318

Scheme 318: DTC P0340, P0344: CMP Sensor A No Signal (2002-2004 models); CMP Sensor A Circuit Intermittent Inter
Scheme 318: DTC P0340, P0344: CMP Sensor A No Signal (2002-2004 models); CMP Sensor A Circuit Intermittent Inter

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  1. Reset the ECM/PCM (see «ECM/PCM RESET (2002-2004 MODELS)»(ref-218783-S42639849702006021000000) ).
  2. Start the engine. Is DTC P0340 and/or P0344 indicated? YES - Go to step 3. NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at CMP sensor A and the ECM/PCM.
  3. Turn the ignition switch OFF.
  4. Disconnect CMP sensor A 3P connector.
  5. Turn the ignition switch ON (II).
  6. Measure voltage between CMP sensor A 3P connector terminal No. 3 and body ground. Is there battery voltage? YES - Go to step 7. NO - Check the No. 4 ACG (10 A) fuse in the underdash fuse/relay box. If the fuse is OK, repair open in the wire between CMP sensor A and the No. 4 ACG (10 A) fuse.
  7. Measure voltage between CMP sensor A 3P connector terminal No. 1 and body ground. Is there about 5 V? YES - Go to step 8. NO - Go to step 10 .
  8. Measure voltage between CMP sensor A 3P connector terminals No. 2 and No. 3. Is there battery voltage? YES - Go to step 9. NO - Repair open in the wire between CMP sensor A and G 101.
  9. Substitute a known-good CMP sensor A and recheck. Is DTC P0340 and/or P0344 indicated? YES - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM (see «HOW TO UPDATE THE ECM/PCM»(ref-218783-S21903648732006021000000) ), then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM (see «ECM/PCM REPLACEMENT»(ref-218785-S00586955502006021000000) ). NO - Replace original CMP sensor A (see «CMP SENSOR A REPLACEMENT»(ref-218786-S17685094032006021000000) ).
  10. Measure voltage between ECM/PCM connector terminal A25 and body ground. Is there about 5 V? YES - Repair open in the wire between the ECM/PCM (A25) and CMP sensor A. NO - Go to step 11.
  11. Turn the ignition switch OFF.
  12. Disconnect ECM/PCM connector A (31P).
  13. Check for continuity between ECM/PCM connector terminal A25 and body ground. Is there continuity? YES - Repair short in the wire between the ECM/PCM (A25) and CMP sensor A. NO - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM (see «HOW TO UPDATE THE ECM/PCM»(ref-218783-S21903648732006021000000) ), then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM (see «ECM/PCM REPLACEMENT»(ref-218785-S00586955502006021000000) ).

Scheme 323

Scheme 323: DTC P0340: CMP Sensor A No Signal (2005-2006 models)
Scheme 323: DTC P0340: CMP Sensor A No Signal (2005-2006 models)

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Scheme 327
  1. Turn the ignition switch ON (II).
  2. Clear the DTC with the HDS.
  3. Start the engine.
  4. Check for Temporary DTCs or DTCs with the HDS. Is DTC P0340 indicated? YES - Go to step 5. NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at CMP sensor A and the ECM/PCM.
  5. Turn the ignition switch OFF.
  6. Disconnect CMP sensor A 3P connector.
  7. Turn the ignition switch ON (II).
  8. Measure voltage between CMP sensor A 3P connector terminal No. 3 and body ground. Is there battery voltage? YES - Go to step 9. NO - Repair open in the wire between the No. 4 ACG (10 A) fuse in the underdash fuse/relay box and CMP sensor A, then go to step 18 .
  9. Measure voltage between CMP sensor A 3P connector terminal No. 1 and body ground. Is there about 5 V? YES - Go to step 10. NO - Go to step 11 .
  10. Measure voltage between CMP sensor A 3P connector terminals No. 2 and No. 3. Is there battery voltage? YES - Go to step 16 . NO - Repair open in the wire between CMP sensor A and G101, then go to step 18 .
  11. Measure voltage between ECM/PCM connector terminal A19 and body ground. Is there about 5 V? YES - Repair open in the wire between the ECM/PCM (A19) and CMP sensor A, then go to step 18 . NO - Go to step 12.
  12. Turn the ignition switch OFF.
  13. Jump the SCS line with the HDS.
  14. Disconnect ECM/PCM connector A (31P).
  15. Check for continuity between ECM/PCM connector terminal A19 and body ground. Is there continuity? YES - Repair short in the wire between the ECM/PCM (A19) and CMP sensor A, then go to step 18 . NO - Go to step 24 .
  16. Turn the ignition switch OFF.
  17. Replace CMP sensor A (see «CMP SENSOR A REPLACEMENT»(ref-218786-S17685094032006021000000) ).
  18. Reconnect all connectors.
  19. Turn the ignition switch ON (II).
  20. Reset the ECM/PCM with the HDS.
  21. Do the ECM/PCM idle learn procedure (see «ECM/PCM IDLE LEARN PROCEDURE»(ref-218787-S18900728242006021000000) ).
  22. Start the engine.
  23. Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES - If DTC P0340 is indicated, check for poor connections or loose terminals at CMP sensor A and the ECM/PCM, then go to step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO - Troubleshooting is complete.
  24. Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM (see «HOW TO UPDATE THE ECM/PCM»(ref-218783-S21903648732006021000000) ).
  25. Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES - If DTC P0340 is indicated, check for poor connections or loose terminals at CMP sensor A and the ECM/PCM, then go to step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO - If the ECM/PCM was updated, troubleshooting is complete. If the ECM/PCM was substituted, replace the original ECM/PCM (see «ECM/PCM REPLACEMENT»(ref-218785-S00586955502006021000000) ).

DTC 1009: VTC Advance Malfunction (2005-2006 models)

Note. If DTC P0341 is stored at the same time as DTC P1009, troubleshoot DTC P1009 first, then recheck for DTC P0341.

Scheme 328

Scheme 328: DTC 1009: VTC Advance Malfunction (2005-2006 models)
Scheme 328: DTC 1009: VTC Advance Malfunction (2005-2006 models)
  1. Turn the ignition switch ON (II).
  2. Clear the DTC with the HDS.
  3. Start the engine.
  4. Check for Temporary DTCs or DTCs with the HDS. Is DTC P1009 indicated? YES - Go to step 5. NO - Intermittent failure, system is OK at this time.
  5. Turn the ignition switch OFF.
  6. Remove the power steering pump (see «PUMP REPLACEMENT»(ref-218797-S25224700822006021000000) ) and auto-tensioner (see «DRIVE BELT AUTO-TENSIONER REPLACEMENT»(ref-218770-S14883698982006021000000) ).
  7. Remove the VTC strainer (A), and check it for clogging. Is the strainer OK? YES - Go to step 8. NO - Clean the VTC strainer, replace the engine oil filter and the engine oil, then go to step 10 .
  8. Test the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ). Is the valve OK? YES - Go to step 9. NO - Replace the VTC oil control solenoid valve (see «VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION»(ref-218786-S04312343632006021000000) ), then go to step 10 .
  9. Inspect the VTC actuator (see «VTC ACTUATOR INSPECTION»(ref-218776-S31458156742006021000000) ). Is the actuator OK? YES - Check the VTC system oil passages (see «OIL PRESSURE SWITCH TEST»(ref-218779-S19424980142006021000000) ), then go to step 10. NO - Replace the VTC actuator (see «CMP PULSE PLATE B REPLACEMENT»(ref-218776-S23963083662006021000000) ), then go to step 10.
  10. Turn the ignition switch ON (II).
  11. Reset the ECM/PCM with the HDS.
  12. Clear the CKP pattern with the HDS.
  13. Do the ECM/PCM idle learn procedure (see «ECM/PCM IDLE LEARN PROCEDURE»(ref-218787-S18900728242006021000000) ).
  14. Do the CKP pattern learn procedure (see «ECM/PCM RESET (2005-2006 MODELS)»(ref-218783-S41815111952006021000000) ).
  15. Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES - If DTC P1009 is indicated, check the oil passages for at the VTC system, then go to step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO - Troubleshooting is complete.

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