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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 632 (Cruise Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC C1B83: Distance Sensor Blocked >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DISTANCE SENSOR (ICC SENSOR) SELF-DIAGNOSIS RESULTS 
    1. Perform "All DTC Reading" with CONSULT.
    2. Check if "U1000" is detected other than "C1B83" in "Self Diagnostic Result" of "LASER/RADAR".

    Is "U1000" detected?

    YES

    Perform the CAN communication system inspection. Refer to DTC Logic .

    NO

    GO TO 2.

  2. CHECK DISTANCE SENSOR (ICC SENSOR) SELF-DIAGNOSIS RESULTS 

    Check if any DTC is detected in "Self Diagnostic Result" mode of "LASER/RADAR "

    Is any DTC detected?

    YES

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

    NO

    Replace ADAS control unit. Refer to Removal and Installation .

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