DTC Troubleshooting

DTC Troubleshooting: P0335 (88)

DTC P0335:

Crankshaft Position (CKP) Sensor No Signal

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the General Troubleshooting Information Initial Inspection and Diagnostic Overview.

1. Turn the ignition switch to ON (II).

2. Clear the DTC with the HDS.

3. Start the engine, shift the shift lever to D while pressing the brake pedal, and let the engine idle for at least 30 seconds.

4. Check for Pending or Confirmed DTCs in the PGM-FI SYSTEM with the HDS.

Is DTC P0335 indicated in the PGM-FI SYSTEM?

YES -

Go to the DTC P0335 troubleshooting in PGM-FI Systems P0335.

NO -

Go to step 5.

5. Check for Pending or Confirmed DTCs in the A/T SYSTEM with the HDS.

Is DTC P0335 indicated in the A/T SYSTEM?

YES -

Go to step 6.

NO -

Intermittent failure, the system is OK at this time. If any other Pending or Confirmed DTCs were indicated, go to the indicated DTC's troubleshooting.

6. Update the PCM if it does not have the latest software ECM/PCM Update, or substitute a known-good PCM.

7. Start the engine, and let it idle for at least 2 minutes.

8. Check for Pending or Confirmed DTCs the A/T SYSTEM with the HDS.

Is DTC P0335 indicated in the A/T SYSTEM?

YES -

Check for poor connections or loose terminals at the CKP sensor and the PCM. If the PCM was updated, substitute a known-good PCM, then go to step 7. If the PCM was substituted, go to step 1.

NO -

Go to step 9.

9. Monitor the OBD STATUS for P0335 in the DTCs MENU with the HDS.

Does the HDS indicate PASSED?

YES -

If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the original PCM Service and Repair. If any other Pending or Confirmed DTCs were indicated in step 8, go to the indicated DTC's troubleshooting.

NO -

If the HDS indicates FAILED, check for poor connections or loose terminals at the CKP sensor and the PCM. If the PCM was updated, substitute a known-good PCM, then go to step 7. If the PCM was substituted, go to step 1. If the HDS indicates NOT COMPLETED, go to step 7.