DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0122: Lost Communication with Vehicle Dynamics Control Module; DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U1104: Lost Communication with Driving Support ECU [08/2015 - ]: Procedure
- CHECK CAN COMMUNICATION SYSTEM
- Using the Techstream, check if the CAN communication system is functioning normally. Refer to DIAGNOSIS SYSTEM [08/2015 - ]
Result
Result Proceed to CAN communication is normal A CAN communication is malfunctioning B
B → See step 2
A → See step 3
- Using the Techstream, check if the CAN communication system is functioning normally. Refer to DIAGNOSIS SYSTEM [08/2015 - ]
- GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]