AIRBAG SYSTEM(w/o Occupant Classification System), Diagnostic DTC:B1000/31

DTC Code DTC Name
B1000/31 Center Airbag Sensor Assembly Malfunction

DESCRIPTION

The airbag sensor assembly consists of a deceleration sensor, safing sensor, drive circuit, diagnosis circuit, ignition control, etc.

If the airbag sensor assembly receives signals from the deceleration sensor, it determines whether or not the SRS should be activated.

DTC B1000/31 is stored when a malfunction is detected in the airbag sensor assembly.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B1000/31

Center Airbag Sensor Assembly Malfunction

A airbag sensor assembly malfunction.

Airbag sensor assembly

CAUTION / NOTICE / HINT

Note:

After replacing the airbag sensor assembly, refer to initialization.

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PROCEDURE

  1. CHECK DTC

    1. Check for DTCs.

      Click here

      Body Electrical > SRS Airbag > Trouble Codes

      Result

      Proceed to

      DTC B1000/31 is output

      DTC B1000/31 and other DTCs are output
      Note:

      If only DTC B1000/31 is output, do not clear the DTCs. Replace the airbag sensor assembly.

      Tip:

      If any DTCs other than DTC B1000/31 are also output, troubleshoot those DTCs first.

    DTC B1000/31 is output

    REPLACE AIRBAG SENSOR ASSEMBLY

    Click here

    DTC B1000/31 and other DTCs are output

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    Click here