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DTC U0073 (Keyless Access Power Control Unit with CAN gateway)

DTC U0073  : F-CAN Communication Bus Line Error

DTC Description DTC
U0073 F-CAN Communication Bus Line Error  

DTC (Power Control Unit)

  1. DTC check (CAN gateway system)

    -1. Turn the vehicle to the ON mode.

    -2. Clear the DTCs with the HDS.

    -3. 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.