DTC U0029 (Gauge Control Module (Without CAN Gateway)) (2017 2018 2019)

DTC U0029  : F-CAN communication line error

DTC (Gauge Control Module)

NOTE:  Before you troubleshoot, review the general troubleshooting information .

1. Problem verification

   -1. Clear the DTCs with the HDS.

   Clear DTCs

   -2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

   -3. Wait for at least 6 seconds.

   -4. Check for DTCs with the HDS.

   DTC Description	DTC
   U0029 F-CAN communication line error

   Is DTC U0029 indicated?

   YES 

   Go to F-CAN Circuit Troubleshooting .

   NO 

   Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.