DTC U0073: Control Module Communication Bus Off: Procedure
- CHECK FOR DTC (CAN COMMUNICATION SYSTEM)
- Clear the DTC(s). Refer to DTC CHECK / CLEAR .
- Check for DTCs. Refer to DTC CHECK / CLEAR
.RESULT
Result Proceed to DTC is not output A DTC is output B
B → See step 3
A → See step 2
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING
- GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to HOW TO PROCEED WITH TROUBLESHOOTING