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Home >> Infiniti >> 2017 >> Q50 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 240 (Hybrid Motor System (Diagnostic Trouble Codes (DTCS) P0A02-U1002) (Hybrid)) >> DTC Diagnosis >> DTC U0101: Lost Communication TCM >> DTC Description >> DTC Confirmation Procedure

DTC Confirmation Procedure

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. PRECONDITIONING

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

    GO TO STEP 2. 

  2. CHECK DTC DETECTION

    G-20 With CONSULT

    1. Perform "INSPECTION MODE 5". Refer to DESCRIPTION .
    2. Start engine and wait at least 5 seconds.
    3. Perform "All DTC Reading".
    4. Check DTC of "MOTOR CONTROL".

    Is the DTC U0100, U0101, U0111, or U0293 detected?

    YES 

    GO TO STEP 3. 

    NO - 1 (DTC U0100, U0101, U0111, or U0293 is stored in "MOTOR CONTROL" at the time of receiving.) 

    GO TO STEP 3. 

    NO - 2 (Repaired after performing  DIAGNOSIS PROCEDURE  .) 

    INSPECTION END

  3. PERFORM CAN DIAGNOSIS

    G-20 With CONSULT

    1. Perform "CAN Diagnosis".
    2. Check diagnosis results.

    Go to DIAGNOSIS PROCEDURE .