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Home >> Infiniti >> 2024 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (DTCS) (2 Of 2) >> DAST 2 (Steering Angle Sub Control Module) >> C13E6-00 Heat Protection >> DTC Diagnosis Procedure

DTC Diagnosis Procedure

  1. CHECK THE TEMPERATURE OF CONTROL MODULE 

    SYMBOL With CONSULT

    1. Start the engine.
      CAUTION:

      Never drive the vehicle.

    2. On the CONSULT screen, select "DAST 2">>"DATA MONITOR">>"C/M TEMPERATURE".
    3. Wait with the ignition switch OFF until the data monitor indication becomes 80°C (176°F) or less.

    Does the temperature drop to 85°C (185°F) or less?

    YES>>

    GO TO 2.

    NO>>

    Replace steering angle sub control module. Refer to STEERING ANGLE SUB CONTROL MODULE : Removal and Installation .

  2. PERFORM SELF-DIAGNOSIS 

    SYMBOL With CONSULT

    1. Turn the ignition switch ON.
    2. Erase self-diagnosis for "DAST 2".
    3. Turn the ignition switch OFF and wait for at least 10 seconds.
    4. Start the engine.
      CAUTION:

      Never drive the vehicle.

    5. Perform self-diagnosis for "DAST 2".

    Is DTC "C13E6-00" detected?

    YES>>

    Replace steering angle sub control module. Refer to STEERING ANGLE SUB CONTROL MODULE : Removal and Installation .

    NO>>

    The rise of steering angle sub control module internal temperature caused the protection function to operate. This is not a system malfunction. INSPECTION END