Transfer Case

DTC U0073/86 Control Module Communication Bus OFF

DTC U0100/85 Lost Communication with ECM / PCM "A"

DTC U0122/83 Lost Communication with Vehicle Dynamics Control Module

DTC U0126/84 Lost Communication with Steering Angle Sensor Module

DESCRIPTION
^ The 4WD control ECU inputs the signals sent from the ECM, skid control ECU, and steering angle sensor via the CAN communication system.
^ When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding sensor.

DTC Detection Condition:

Go to CAN communication system for troubleshooting.

HINT: When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding sensor.