DTC Description

DTC DETECTION LOGIC 

POSSIBLE CAUSE 

• Power supply circuit for steering force control module is open or short.
• Power supply circuit for steering angle sub control module is open or short.
• Back up circuit (between steering angle main control module and steering angle sub control module) is open or short.
• Back up circuit (between steering angle main control module and steering force control module) is open or short.
• Steering angle main control module

Fail-Safe 

• Mode 3
  NOTE: For fail-safe mode, refer to Fail-safe .

DTC CONFIRMATION PROCEDURE 

1. CHECK DTC PRIORITY 

   If DTC "C13AC-00" is displayed with DTC "C13A8-00" or "C13A9-00", first perform the confirmation procedure (trouble diagnosis) for DTC "C13AC-00".

   Is applicable DTC detected?

   YES

   Refer to Diagnosis Procedure .

   YES

   Refer to Diagnosis Procedure .

   NO

   GO TO 2.

2. PRECONDITIONING 

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

   GO TO 3.

3. DTC REPRODUCTION PROCEDURE 

   With CONSULT

   1. Start the engine.
      CAUTION: Never drive the vehicle.
   2. Perform self-diagnosis for "DAST 1".

   Is DTC "C13AC-00" detected?

   YES

   Proceed to diagnosis procedure. Refer to Diagnosis Procedure .

   NO

   To check malfunction symptom before repair: Refer to Intermittent Incident .

   NO

   Confirmation after repair: INSPECTION END