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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Steering Control System (DTCS) (1 Of 2) >> EPS/DAST 3 (Steering Force Control Module) >> DTC C13C6-00: G Sensor Signal >> DTC Diagnosis Procedure
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DTC Diagnosis Procedure

  1. PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS 

    SYMBOL With CONSULT

    1. Turn the ignition switch ON.
    2. Perform self-diagnosis for "ABS".

    Is any DTC detected?

    YES

    Check the DTC. Refer to DTC Index .

    NO

    GO TO 2.

  2. PERFORM SELF-DIAGNOSIS 

    SYMBOL With CONSULT

    1. Turn the ignition switch ON.
    2. Erase self-diagnosis for "EPS/DAST 3".
    3. Turn the ignition switch OFF and wait for at least 10 seconds.
    4. Turn the ignition switch ON.
    5. Perform self-diagnosis for "EPS/DAST 3".

    Is DTC "C13C6-00" detected?

    YES

    GO TO 3.

    NO

    • Check enlarged contact spring of terminal. Refer to Inspection .
    • Perform intermittent incident while turning steering wheel. Refer to Inspection .
  3. CHECK TERMINAL 
    1. Turn the ignition switch OFF.
    2. Disconnect steering force control module harness connector and then check steering force control module terminals for damage or loose connection with harness connector.
    3. Disconnect ABS actuator and electric unit (control unit) harness connector and then check ABS actuator and electric unit (control unit) terminals for damage or loose connection with harness connector.

    Is the inspection result normal?

    YES

    Replace steering force control module. Refer to STEERING FORCE CONTROL MODULE : Removal & Installation .

    NO

    Repair or replace error-detected part.