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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 U1000: Can Comm Circuit >> 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. PERFORM THE SELF-DIAGNOSIS 
    1. Turn the ignition switch ON.
    2. Turn the MAIN switch of ICC system ON, and then wait for 2 seconds or more.
    3. Perform "All DTC Reading" with CONSULT.
    4. Check if the "U1000" is detected as the current malfunction in "Self Diagnostic Result" of "LASER/RADAR".

    Is "U1000" detected as the current malfunction?

    YES

    Refer to Trouble Diagnosis Flow Chart .

    NO

    Refer to Intermittent Incident .