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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 232 (SRS Airbag Control System (DTCS)) >> DTC/Circuit Diagnosis >> DTC B142X: Collision Detection >> 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.
WARNING:
  • Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3 minutes or more. (To discharge backup capacitor.)
  • Never use unspecified tester or other measuring device.
  1. PERFORM COLLISION DIAGNOSIS 

    Perform collision diagnosis. Refer to For Frontal Collision or For Side and Rollover Collision .

    GO TO 2 .

  2. FINAL INSPECTION 

    Select "Self Diagnostic Result" mode of "AIR BAG".

    Is the inspection result normal?

    YES

    Inspection End,

    NO

    Perform diagnosis of applicable DTC. Refer to DTC Index .