DTC : U0073 (Keyless Access Power Control Unit: WITH CAN Gateway) (2019 2020 2021)

DTC U0073  : F-CAN Communication Bus Line Error

DTC (Power Control Unit)

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 DLC Circuit Troubleshooting (With Can Gateway) .

   NO 

   Intermittent failure, the system is OK at this time.