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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 96 (SRS Airbag Control System (DTC/Circuit Diagnosis)) >> DTC / Circuit Diagnosis >> DTC B0099: Satellite Sensor >> 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.
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. CHECK DTC 

    Perform each inspection according to the displayed DTC.

    Which DTC is displayed?

    [B0099-86]

    GO TO 4.

    Other than the above

    GO TO 2.

  2. CHECK HARNESS CONNECTOR 

    Check the harness connector.

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Replace harness connector.

  3. CHECK WIRING HARNESS 

    Check the wiring harness externals.

    Is the inspection result normal?

    YES

    GO TO 4.

    NO

    Replace wiring harness.

  4. REPLACE SATELLITE SENSOR 
    1. Replace satellite sensor. Refer to Removal and Installation .
    2. Perform DTC confirmation procedure. Refer to DTC Logic .

    Is DTC detected?

    YES

    GO TO 5.

    NO

    Inspection End.

  5. REPLACE AIR BAG DIAGNOSIS SENSOR UNIT 
    1. Replace air bag diagnosis sensor unit. Refer to Removal and Installation .
    2. Perform DTC confirmation procedure. Refer to DTC Logic .

    Is DTC detected?

    YES

    GO TO 1.

    NO

    Inspection End.

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