DTC P0339: CKP Sensor Intermittent Interruption
NOTE:
Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see
GENERAL TROUBLESHOOTING INFORMATION
).
- Turn the ignition switch ON (II).
- Clear the DTC with the HDS.
- Start the engine, and let it idle for 10 seconds.
- Check the CKP NOISE in the DATA LIST with the HDS.
Are 0 counts indicated?
YES - Go to step 7.
NO - Go to step 5.
- Test-drive the vehicle for several minutes in the range of these recorded freeze data parameters:
- ENGINE SPEED
- VSS
- Check the CKP NOISE count in the DATA LIST with the HDS.
Are 0 counts indicated?
YES - Go to step 7.
NO - Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the CKP sensor and the PCM.
- Check for poor or loose connections and terminals at these locations:
- Remove the cam chain case (see' page 6-13), and check for damage on the CKP sensor pulser plate.
Is the pulser plate damaged?
YES - Replace the CKP sensor pulser plate (see CKP PULSE PLATE REPLACEMENT ), then go to step 11.
NO - Go to step 9.
- Turn the ignition switch OFF.
- Replace the CKP sensor (see CMP SENSOR B REPLACEMENT ).
- Turn the ignition switch ON (II).
- Reset the PCM with the HDS.
- Clear the CKP pattern with the HDS.
- Do the PCM idle learn procedure (see PCM IDLE LEARN PROCEDURE ).
- Do the CKP pattern learn procedure (see HDS CLEAR COMMAND ).
- Start the engine, and let it idle for 10 seconds.
- Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0339 indicated?
YES - Check for poor connections or loose terminals at the CKP sensor and the PCM, then go to step 1.
NO - Troubleshooting is complete. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTCs troubleshooting.