B1180

DTC B1180: Gauge Control Module Lost Communication with MICU (AUTOLT Message)

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

1. Clear the DTCs with the HDS.
2. Turn the ignition switch OFF and then back ON (II).
3. Wait for 6 seconds.
4. Check for DTC with the HDS.

Is DTC B1180 indicated?

YES - Go to the Gauge Control Module Input Test. Gauge Control Module Input Test

NO - Go to the MICU Input Test. MICU Input Test