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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Body Control System (DTC/Circuit Diagnosis) (Except Hybrid)) >> DTC/Circuit Diagnosis >> DTC U0415: Vehicle Speed Sig >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

  1. ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF DIAGNOSTIC RESULT

    Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to CONSULT FUNCTION (with ICC) or CONSULT FUNCTION (without ICC).

    Is any DTC detected?

    YES 

    Perform the trouble diagnosis related to the detected DTC. Refer to DTC INDEX (with ICC) or DTC INDEX (without ICC).

    NO 

    GO TO 2  .

  2. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY AND GROUND CIRCUIT

    Check ABS actuator and electric unit (control unit) power and ground. Refer to DIAGNOSIS PROCEDURE (with ICC) or DIAGNOSIS PROCEDURE (without ICC).

    Is the inspection result normal?

    YES 

    GO TO 3  .

    NO 

    Repair or replace harness or connectors.

  3. COMBINATION METER SELF DIAGNOSTIC RESULT

    Perform Self Diagnostic Result of METER M&A with CONSULT. Refer to CONSULT FUNCTION (METER/M&A) .

    Is any DTC detected?

    YES 

    Perform the trouble diagnosis related to the detected DTC. Refer to DTC INDEX .

    NO 

    Refer to INTERMITTENT INCIDENT .

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