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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 151 (Telematics System) >> DTC/Circuit Diagnosis >> B130C TCU >> 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. RE-REGISTER INTELLIGENT KEYS 

    Re-register all Intelligent Keys. For initialization and registration of Intelligent Keys, refer to CONSULT Immobilizer mode and follow the on-screen instructions.

    GO TO 2 .

  2. PERFORM SELF-DIAGNOSIS 

    SYMBOL CONSULT

    1. Erase "Self Diagnostic Result" mode of "TELEMATICS".
    2. Turn ignition switch OFF → ON.
    3. Select "Self Diagnostic Result" mode of "TELEMATICS".
    4. Check DTC.

    Is DTC B130C detected?

    YES

    Replace the TCU. Refer to Removal and Installation .

    NO

    Inspection End.