DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0151: Lost Communication with Airbag ECU: Procedure
- CONFIRM DTC OUTPUT
- Check DTC. Refer to DTC CHECK / CLEAR
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Result Proceed to CAN communication DTC is not output A CAN communication DTC is output (for Hatchback except Separate Type Yaw Rate Sensor) B CAN communication DTC is output (for Hatchback with Separate Type Yaw Rate Sensor) C
B → See step 2
C → See step 4
A → See step 3
- Check DTC. Refer to DTC CHECK / CLEAR
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- GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING
- USE SIMULATION METHOD TO CHECK. Refer to DIAGNOSIS SYSTEM
- GO TO CAN COMMUNICATION SYSTEM. Refer to DIAGNOSIS SYSTEM