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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 36 (Brake Control System (W/ Intelligent Cruise Control) (2 Of 2)) >> Symptom Diagnosis >> Does Not Operate >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

VDC function, TCS function, ABS function, EBD function or brake assist function does not operate.

CAUTION:
  • VDC function, TCS function, ABS function, EBD function and brake assist function never operate when the vehicle speed is 10 km/h (6.2 MPH) or less. However, TCS function and brake limited slip differential (BLSD) function operate when the vehicle speed is 0 km/h (0 MPH) (the vehicle is in stop status).
  • VDC function and TCS function never operate when VDC OFF switch is operated (when VDC OFF indicator lamp turns ON).
  1. CHECK ABS WARNING LAMP 

    Check that ABS warning lamp, brake warning lamp and VDC warning lamp turn ON and turn OFF approximately 1 second after key switch is turned ON. Check that ABS warning lamp, brake warning lamp and VDC warning lamp stay in OFF status during driving.

    CAUTION: Brake warning lamp turns ON when parking brake is operated (parking brake switch is ON) or brake fluid is less than the specified level (brake fluid level switch is ON).

    Is the inspection result normal?

    YES

    Inspection End.

    NO

    GO TO 2 .

  2. PERFORM SELF DIAGNOSTIC RESULT 

    SYMBOL CONSULT

    1. Turn the ignition switch OFF → ON.
      CAUTION:
      • Be sure to wait 10 seconds after turning ignition switch OFF or ON.
      • Start the engine.
    2. Repeat step 1 two or more times.
    3. Select "Self Diagnostic Result" mode of "ABS".

    Is any DTC detected?

    YES

    Check the DTC. Refer to DTC Index .

    NO

    Inspection End.