C1118

C1118 AWD SYSTEM

Description

It transmits the value calculated by AWD control unit to ABS actuator and electric unit (control unit) with AWD
communication line (line for AWD system only). ABS actuator and electric unit (control unit) controls AWD
solenoid valve according to the received command value.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
- GO TO 2.

2. DTC REPRODUCTION PROCEDURE

1.Turn the ignition switch OFF to ON.
2.Perform self-diagnosis for "ABS" with CONSULT.
Is DTC "C1118" detected?
YES- Proceed to diagnosis procedure. .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK AWD CONTROL UNIT

Perform self-diagnosis for "ALL MODE AWD/4WD" with CONSULT.
Is any error system detected?
YES- Check the error system. Testing and Inspection.
NO- Replace ABS actuator and electric unit (control unit). VDC/TCS/ABS.


Special Repair Requirement


1. ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION

Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actuator and electric unit (control unit) or steering angle sensor and removing steering angle sensor. Refer to BRC76, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement".
- END