Operation CHARM: Car repair manuals for everyone.

U0151

DTC U0100 Lost Communication with ECM/PCM "A"
DTC U0122 Lost Communication with Vehicle Dynamics Control Module
DTC U0151 Lost Communication with Airbag ECU
DTC U1101 Lost Communication with Distance Control ECU

DESCRIPTION

DTC Detection Item:




The seat belt control ECU receives signals from the skid control ECU, center airbag sensor assembly, and distance control ECU via CAN communication system. The distance control ECU receives signals from the ECM via CAN communication system.

HINT: When two or more DTCs starting with "U" are output simultaneously, inspect the connectors and wire harness of each ECU.

INSPECTION PROCEDURE
Refer to Computers and Control Systems Testing and Inspection