DTC U0073 (Keyless Access Power Control Unit)

DTC U0073  : F-CAN Communication Bus Line Error

NOTE:  If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .

DTC (Power Control Unit)

1. DTC check (CAN gateway system)

   -1. Clear the DTCs with the HDS.

   -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 DTC (s) .

   NO 

   Intermittent failure, the system is OK at this time.