DTC Troubleshooting

DTC Troubleshooting: P15AA (93)

DTC P15AA (93):

Motor Rotor Position Not Learned

NOTE: Before you troubleshoot, record all freeze data, 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 Initial Inspection and Diagnostic Overview.

3. Start the engine, and let it idle for 1 minute.

4. Turn the ignition switch to LOCK (0), then turn it to ON (II).

5. Check for Pending or Confirmed DTCs with the HDS.

Are any DTC(s) except P15AA (93) indicated?

YES -

Go to the indicated DTC's troubleshooting.�

NO -

Go to step 6.

6. Clear the DTC with the HDS Initial Inspection and Diagnostic Overview.

7. Do the MOTOR ROTOR POSITION CALIBRATION in the IMA ADJUSTMENT MENU with the HDS.

Does the screen indicate COMPLETE?

YES -

Troubleshooting is complete.�

NO -

Check for poor connections at the motor rotor position sensor and the MCM. If needed, repair the connections, then go to step 8.

8. Reconnect all connectors.

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

10. Clear the DTC with the HDS Initial Inspection and Diagnostic Overview.

11. Start the engine, and let it idle for 1 minute.

12. Turn the ignition switch to LOCK (0), then turn it to ON (II).

13. Check for Pending or Confirmed DTCs with the HDS.

Is DTC P15AA (93) indicated?

YES -

Check for poor connections or loose terminals at the motor rotor position sensor and the MCM, then go to step 1.

NO -

Go to step 14.

14. Monitor the OBD STATUS for DTC P15AA (93) in the DTCs MENU with the HDS.

Does the screen indicate PASSED?

YES -

Troubleshooting is complete. If any other Pending or Confirmed DTCs were indicated in step 13, go to the indicated DTC's troubleshooting.�

NO -

If the screen indicates FAILED, check for poor connections or loose terminals at the motor rotor position sensor and the MCM, then go to step 1. If the screen indicates NOT COMPLETED, go to step 11.