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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 130 (Driver Assistance System) >> DTC/Circuit Diagnosis >> C1B50 Side Radar Malfunction >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM SELF DIAGNOSTIC 

    SYMBOL CONSULT

    1. Turn ignition switch ON.
    2. Select "Self Diagnostic Result" mode of "SIDE RADAR LEFT/RIGHT".
    3. Touch "ERASE".
    4. Turn ignition switch OFF.
    5. Turn ignition switch ON.
    6. Check if any DTC other than "C1B50" is detected in "Self Diagnostic Result" mode of "SIDE RADAR LEFT/RIGHT".

    Is any DTC detected?

    YES

    Perform diagnosis on the detected DTC and repair or replace the malfunction part. Refer to DTC Index  (Side Radar Right) or DTC Index  (Side Radar Left).

    NO

    Replace the faulty side radar. Refer to Removal and Installation .