U0151

PRE-COLLISION: PRE-COLLISION SYSTEM: U0122: Lost Communication with Vehicle Stability Control Module

DTC U0122 - Lost Communication with Vehicle Stability Control Module

DTC U0151 - Lost Communication with Airbag ECU

DESCRIPTION

The seat belt control ECU receives signals from the master cylinder solenoid (skid control ECU) and the center airbag sensor via the CAN communication line.






WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC (CAN COMMUNICATION SYSTEM)
(a) Use the Techstream to check if the CAN communication system is functioning normally How to Proceed With Troubleshooting.
OK:
DTC is not output.
NG -- GO TO CAN COMMUNICATION SYSTEM (DIAGNOSIS SYSTEM)
OK -- USE SIMULATION METHOD TO CHECK