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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 U1000: Can Comm Circuit >> 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. PERFORM THE SELF DIAGNOSTIC RESULT 

    SYMBOL CONSULT

    1. Turn the ignition switch ON.
    2. Turn the MAIN switch of ICC system ON, and then wait for 2 seconds or more.
    3. Select "Self Diagnostic Result" mode of "LASER/RADAR".
    4. Check if the "U1000" is detected as the current malfunction in "Self Diagnostic Result" mode of "LASER/RADAR".

    Is "U1000" detected as the current malfunction?

    YES

    Refer to Trouble Diagnosis Flow Chart .

    NO

    Inspection End.