C1201

C1201 AWD CONTROL UNIT

Description

- Controls driving force distribution by signals from each sensor from rear wheel driving mode (0:100) to 4wheel driving mode (50:50).
- Rear wheel driving conditions is available by fail-safe function if malfunction is detected in AWD system.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. DTC REPRODUCTION PROCEDURE

With CONSULT
1.Turn the ignition switch OFF to ON.
2.Perform self-diagnosis for "ALL MODE AWD/4WD".
Is DTC "C1201" detected?
YES- Proceed to diagnosis procedure. .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM SELF-DIAGNOSIS

With CONSULT
1.Erase self-diagnostic results for "ALL MODE AWD/4WD".
2.Turn the ignition switch OFF, and then wait 10 seconds or more.
3.Perform self-diagnosis for "ALL MODE AWD/4WD".
Is DTC "C1201" detected?
YES- Replace AWD control unit. Exploded View.
NO- Check AWD control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace error-detected parts.