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 (Keyless Access Power Control Unit)

1. Problem verification

   -1. Clear the DTCs with the HDS.

   -2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

   -3. Wait for at least 6 seconds.

   -4. Check for DTCs with the HDS.

   DTC Description	DTC
   U0073 F-CAN Communication Bus Line Error

   Is DTC U0073 indicated?

   YES: with CAN gateway

   Go to the troubleshooting for CAN gateway system DTC(s) .

   YES: without CAN gateway

   Go to F-CAN Circuit Troubleshooting .

   NO 

   Intermittent failure, the system is OK at this time.