Gauge Control Module

Control System DTCs

DTC Troubleshooting: U0029

DTC U0029 : F-CAN Communication Line Error

1. Problem verification:

Problem verification
-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 U0029 indicated?
-YES- Go to DLC Circuit Troubleshooting Testing and Inspection.
-NO- Intermittent failure, the system is OK at this time.