DTC U0122: Lost Communication with Vehicle Dynamics Control Module; DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0155: Lost Communication with Combination Meter; DTC U1104: Lost Communication with Driving Support ECU; DTC U1112: Lost Communication with Combination Switch ECU; DTC U1113: Lost Communication with Steering Pad ECU: Procedure
- CHECK FOR DTC (CAN COMMUNICATION SYSTEM)
- Select "Bus Check" from the "System Select" screen on the Techstream.
- Select "Communication Malfunction DTC" from the "Bus Check" screen, and then select "Enter".RESULT
Result Proceed to CAN DTC is not output A CAN 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. Refer to DIAGNOSIS SYSTEM