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Home >> Infiniti >> 2017 >> Q60 Sport, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (Direct Adaptive Steering) (DTCS) >> DTC / Circuit Diagnosis >> DTC C13CA-00: Engine Status Signal >> EPS/DAST 3 >> Diagnosis Procedure >> Diagnostic Test
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Diagnostic Test

  1. PERFORM ECM SELF-DIAGNOSIS

    G-20With CONSULT 

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

    Is any DTC detected?

    YES 

    Check the DTC. Refer to DTC INDEX (Turbo high pressure model), DTC INDEX (Turbo low pressure model).

    NO 

    GO TO STEP 2  .

  2. PERFORM SELF-DIAGNOSIS

    G-20With 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 "C13CA - 00" detected?

    YES 

    GO TO STEP 3  .

    NO 

  3. CHECK TERMINAL

    1. Turn the ignition switch OFF.
    2. Disconnect steering force control module harness connector and then check steering force control module pin terminals for damage or loose connection with harness connector.
    3. Disconnect ECM harness connector and then check ECM pin terminals for damage or loose connection with harness connector.

    Is the inspection result normal?

    YES 

    Replace steering force control module. Refer to REMOVAL AND INSTALLATION .

    NO 

    Repair or replace error - detected part.