DTC U0029 (With Multipurpose Camera Unit) (2019 2020 2021)

DTC U0029  : F-CAN Malfunction (BUS-OFF (PCM))

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

DTC (PGM-FI)

1. CAN gateway system DTC check

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Turn the vehicle to the OFF (LOCK) mode.

   -4. Turn the vehicle to the ON mode.

   -5. Check for CAN gateway system DTCs with the HDS.

   DTC Description	DTC

   Are any DTCs indicated?

   YES 

   The failure is duplicated. Go to the troubleshooting for CAN gateway system DTC (s) .

   NO 

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