U0146

DTC U0100 Lost Communication with ECM/PCM "A"
DTC U0122 Lost Communication with Vehicle Dynamics Control Module
DTC U0146 Lost Communication with Gateway "A"
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 and gateway ECU and 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.

Refer to the CAN Communication System. Testing and Inspection