C1201

C1201 AWD CONTROL UNIT

Description
^ Controls driving force distribution by signals from each sensor from rear wheel driving mode (0:100) to AWD mode (50:50).
^ 2WD mode is available by fail-safe function if malfunction is detected in AWD system.

DTC Logic

DTC DETECTION LOGIC

C1201:

DTC CONFIRMATION PROCEDURE

1. DTC REPRODUCTION PROCEDURE

With CONSULT-III
1. Turn the ignition switch OFF to ON.
2. Perform the self-diagnosis.
Is DTC "C1201" detected?
YES >> Proceed to diagnosis procedure. Refer to: "Diagnosis Procedure".
NO >> INSPECTION END

Diagnosis Procedure

1. PERFORM SELF-DIAGNOSIS

With CONSULT-III
1. Erase AWD control unit self-diagnosis results.
2. Wait 10 minutes or more after turning the ignition switch OFF.
3. Perform the self-diagnosis again.
Is DTC "C1201" detected?
YES >> Replace AWD control unit.
NO >> Check AWD control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts.