U1288

DTC Troubleshooting: U1288

U1288:

Lost Communication With PARKSR

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A Troubleshooting - B-CAN System Diagnosis Test Mode A.

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to LOCK (0) and then back to ON (II).

3. Wait for at least 6 seconds.

4. Check for DTCs with the HDS.

Is DTC U1288 indicated?

YES -

Replace the gauge control module Service and Repair.�

NO -

Intermittent failure, the system is OK at this time. Check for loose or poor connections between the gauge control module and the parking and back-up sensor control unit.�