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B1160

DTC B1160: Gauge Control Module Lost Communication with Door Multiplex Control Unit (Door Lock Switch 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. Check for DTCs with the HDS.

Is DTC B1160 indicated?

YES - Go to step 4.

NO - Intermittent failure. The gauge control system is OK at this time. Check pinfits and connections.

4. Check for DTCs with the HDS.

Are DTCs B1006 or B1058 also indicated?

YES - Go to Door Multiplex Control Unit Input Test. Door Multiplex Control Unit Input Test

NO - Go to Gauge Control Module Input Test. Gauge Control Module Input Test