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Home >> Infiniti >> 2017 >> Q60 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (ADAS Control Unit) (Introduction, Basic Diagnosis, DTC/Circuit Diagnosis) (1 Of 2) >> DTC/Circuit Diagnosis >> DTC C1A13: Stop Lamp Relay >> ADAS Control Unit >> DTC Description >> DTC Confirmation Procedure

DTC Confirmation Procedure

  1. CHECK DTC PRIORITY

    If DTC "C1A13" is displayed with DTC "U1000", first diagnose the DTC "U1000".

    Is applicable DTC detected?

    YES 

    Perform diagnosis of applicable. Refer to DTC DESCRIPTION .

    NO 

    GO TO STEP 2  .

  2. PERFORM DTC CONFIRMATION PROCEDURE (1)

    1. Start the engine.
    2. Perform the active test item "STOP LAMP" with CONSULT.
    3. Perform "All DTC Reading".
    4. Check if the "C1A13" is detected as the current malfunction in the "Self Diagnostic Result" of "ICC/ADAS".

    Is "C1A13" detected as the current malfunction?

    YES-1 

    Refer to DIAGNOSIS PROCEDURE (VR30DDTT) .

    YES-2 

    Refer to DIAGNOSIS PROCEDURE (2.0 TURBO GASOLINE ENGINE) .

    NO 

    GO TO STEP 3. 

  3. PERFORM DTC CONFIRMATION PROCEDURE (2)

    1. Drive at the vehicle speed of 40 km/h (25 MPH) or more for approximately 20 seconds or more without the brake pedal depressed.
      CAUTION:

      Always drive safely.

      NOTE:

      If it is outside the above condition, repeat step 1.

    2. Perform "All DTC Reading".
    3. Check if the "C1A13" is detected as the current malfunction in the "Self Diagnostic Result" of "ICC/ADAS".

    Is "C1A13" detected as the current malfunction?

    YES - 1 

    Refer to DIAGNOSIS PROCEDURE (VR30DDTT) .

    YES - 2 

    Refer to DIAGNOSIS PROCEDURE (2.0 TURBO GASOLINE ENGINE) .

    NO - 1 

    To check malfunction symptom before repair: Refer to INTERMITTENT INCIDENT .

    NO - 2 

    Confirmation after repair: INSPECTION END