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Home >> Infiniti >> 2016 >> QX50 AWD >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Brake Control System (VDC/TCS/Abs) (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC U1002: Communication Malfunction Between Can System And Abs Actuator/Electric Unit (Control Unit) >> DTC Logic >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. PRECONDITIONING

    If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn the ignition switch OFF and wait at least 10 seconds before conducting the next test.

    GO TO STEP 2  .

  2. DTC REPRODUCTION PROCEDURE

    G-20 With CONSULT

    1. Turn the ignition switch OFF.
      NOTE:

      Wait at least 10 seconds after turning ignition switch OFF.

    2. Start the engine.
      NOTE:

      Wait at least 10 seconds after start the engine.

    3. Perform self-diagnosis for "ABS".

    Is DTC "U1002" detected?

    YES - 1 

    "CRNT" is displayed: Proceed to DIAGNOSIS PROCEDURE .

    YES - 2 

    "PAST" is displayed: INSPECTION END (Erase the memory of self - diagnosis results.)

    NO - 1 

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

    NO - 2 

    Confirmation after repair: INSPECTION END