DTC P1009: VTC Advance Malfunction
- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ).
- If DTC P0341 is stored at the same time as DTC P1009, troubleshoot DTC P1009 first, then recheck for DTC P0341.
- Turn the ignition switch ON (II).
- Clear the DTC with the HDS.
- Start the engine.
- Check for Temporary DTCs or DTCs with the HDS.
Is DTC P1009 indicated?
YES -Go to step 5.
NO -Intermittent failure, the system is OK at this time.
- Turn the ignition switch OFF.
- Remove the cam chain auto-tensioner (see AUTO-TENSIONER REMOVAL AND INSTALLATION ).
- 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.
- Test the VTC oil control solenoid valve (see VTC OIL CONTROL SOLENOID VALVE REMOVAL/TEST/INSTALLATION
).
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 ), then go to step 10.
- Inspect the VTC actuator (see
VTC ACTUATOR INSPECTION
).
Is the actuator OK?
YES -Check the VTC system oil passages, then go to step 10.
NO -Replace the VTC actuator (see VTC ACTUATOR, EXHAUST CAMSHAFT SPROCKET REPLACEMENT ), then go to step 10.
- Turn the ignition switch ON (II).
- Reset the ECM/PCM with the HDS.
- Clear the CKP pattern with the HDS.
- Do the ECM/PCM idle learn procedure (see ECM/PCM IDLE LEARN PROCEDURE ).
- Do the CKP pattern learn procedure (see CRANK (CKP) PATTERN CLEAR/CRANK (CKP) PATTERN LEARN ).
- Check for Temporary DTCs or DTCs with the HDS.
Is DTC P1009 indicated?
YES -Check the oil passages at the VTC system, then go to step 1.
NO -Troubleshooting is complete. If any other Temporary DTCs or DTCs are indicated, go to the INDICATED DTC'S TROUBLESHOOTING .