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Home >> Infiniti >> 2017 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 245 (Hybrid Motor System (Diagnostic Trouble Codes (DTCS) P2122-P31FF And Circuit Diagnosis) (Hybrid)) >> DTC / Circuit Diagnosis >> DTC P31FE: ICC Function >> Diagnosis Procedure >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

  1. CHECK DTC PRIORITY

    If DTC P31FE is displayed with DTC UXXXX or P0A1D, first perform the confirmation procedure (trouble diagnosis) for UXXXX or P0A1D.

    Is applicable DTC detected?

    YES 

    Perform diagnosis of applicable. Refer to DTC INDEX .

    NO 

    GO TO STEP 2  .

  2. REPLACE ADAS CONTROL UNIT

    1. Replace ADAS control unit. Refer to REMOVAL AND INSTALLATION .
    2. Perform WORK PROCEDURE (VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE) .
    3. Check DTC of ADAS control unit. Refer to CONSULT FUNCTION (ICC/ADAS) .

    INSPECTION END

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