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Home >> Infiniti >> 2024 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (DTCS) (1 Of 2) >> DAST 1 (Steering Angle Main Control Module) >> C13DE-00 Temperature Sensor >> 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 1">>"DATA MONITOR">>"C/M TEMPERATURE".
    3. Wait with the ignition switch OFF until the data monitor indication becomes between -40°C (-40°F) and 150°C (302°F).

    Does the temperature become between -40°C (-40°F) and 150°C (302°F)?

    YES>>

    GO TO 2.

    NO>>

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

  2. PERFORM SELF-DIAGNOSIS 

    SYMBOL With CONSULT

    1. Turn the ignition switch ON.
    2. Erase self-diagnosis for "DAST 1".
    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 1".

    Is DTC "C13DE-00" detected?

    YES>>

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

    NO>>

    • Check enlarged contact spring of terminal. Refer to Inspection .
    • Perform intermittent incident while turning steering wheel. Refer to Inspection .