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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Cruise Control System (DTC/Circuit Diagnosis)) >> DTC / Circuit Diagnosis >> DTC U153B: CVT Check Sum Failure >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DISTANCE SENSOR (ICC SENSOR) SELF DIAGNOSTIC RESULT 

    Check if "U1000" is detected other than "U153B" in "Self Diagnostic Result" mode of "LASER/RADAR".

    Is "U1000" detected?

    YES

    Perform the CAN communication system inspection. Repair or replace the malfunctioning parts. Refer to DTC Logic .

    NO

    GO TO 2

  2. CHECK TCM SELF DIAGNOSTIC RESULT 

    SYMBOL CONSULT

    Check if any DTC is detected in "Self Diagnostic Result" mode of "TRANSMISSION".

    Is any DTC detected?

    YES

    Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC Logic .

    NO

    Replace the distance sensor (ICC sensor). Refer to Removal and Installation .

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