UF1AE Transfer Case Four Wheel Drive Control System

UF1AE TRANSFER: FOUR WHEEL DRIVE CONTROL SYSTEM: U0073/86, U0100/85, U0122/83, U0126/84: Control Module Communication Bus OFF
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.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC

(a) Check DTC .

(b) Record the output DTC (4WD control system).

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

NEXT -- GO TO CAN COMMUNICATION SYSTEM