DTC : U0029 (Gauge Control Module: With CAN Gateway) (2019 2020 2021)

DTC U0029  : F-CAN Communication Line Error

DTC (Gauge Control Module)

1. DTC check (CAN gateway system)

   - 1. Clear the DTCs with the HDS.

   Clear DTCs

   - 2. Check for CAN gateway system DTCs with the HDS.

   DTC Description	DTC

   Are any DTCs indicated?

   YES 

   Go to the troubleshooting for CAN gateway system. Go to:Communication Systems DTC Troubleshooting Index .

   NO 

   Intermittent failure, the system is OK at this time.