Lost Communication With MICU

DTC Troubleshooting: U1282

DTC U1282:

Lost Communication With MICU

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 U1282 indicated?

YES -

Replace the automatic lighting control unit Service and Repair.�

NO -

Intermittent failure, the system is OK at this time. Check for loose or poor connections between the under-dash fuse/relay box and the automatic lighting control unit.�