DTC P0369: CMP Sensor Circuit Intermittent Interruption
- Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.
- Clear the DTC with the HDS.
- Start the engine, and let it idle for 10 seconds.
- Check the CMP B 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 CMP B NOISE 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 CMP sensor and the ECM/PCM.
- Check for poor connections or loose terminals at these locations:
- CMP sensor
- ECM/PCM
- Engine ground
- Body ground
Are the connections and terminals OK?
YES -Go to step 8.
NO -Repair the connections or the terminals, then go to step 11.
- Check for damage to the front camshaft pully (CMP pulse plate) (see CMP SENSOR REPLACEMENT
).
Is the pulse plate damaged?
YES -Replace the front camshaft pully (CMP pulse plate); J35Z6 engine (see CAMSHAFT REPLACEMENT ), J37A4 engine (see CAMSHAFT REPLACEMENT ), then go to step 11.
NO -Go to step 9.
- Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.
- Replace the CMP sensor (see CMP SENSOR REPLACEMENT ).
- Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.
- Reset the ECM/PCM with the HDS.
- Do the ECM/PCM idle learn procedure (see PCM IDLE LEARN PROCEDURE ).
- Start the engine, and let it idle for 10 seconds.
- Check for Pending or Confirmed DTCs with the HDS.
Is DTC P0369 indicated?
YES -Check for poor connections or loose terminals at the CMP sensor and the ECM/PCM, then go to step 1.
NO -Troubleshooting is complete. If any other Pending or Confirmed DTCs are indicated, go to the INDICATED DTC'S TROUBLESHOOTING .