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Home >> Infiniti >> 2016 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 93 (Automatic Transmission (Diagnostic Trouble Codes (DTCS) (U0100-P0745)) (Hybrid)) >> DTC / Circuit Diagnosis >> DTC U0100: Lost Communication (ECM A) >> DTC Description >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.

  1. PREPARATION BEFORE WORK

    If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.

    GO TO STEP 2  .

  2. PERFORM DTC CONFIRMATION PROCEDURE

    G-20With CONSULT 

    1. Start the engine and wait for at least 5 seconds.
    2. Check DTC.

    NSM020With GST 

    Follow the procedure "With CONSULT".

    Is "U0100" detected?

    YES 

    Go to DIAGNOSIS PROCEDURE .

    NO-1 

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

    NO-2 

    Confirmation after repair: INSPECTION END