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Home >> Toyota >> 2011 >> Matrix S, FWD, Automatic >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System (Diagnostic Codes (B1000 - B1974) & Symptom Tests) >> Airbag System >> DTC B1000/31: Center Airbag Sensor Assembly Malfunction >> Procedure

DTC B1000/31: Center Airbag Sensor Assembly Malfunction: Procedure

  1. CHECK DTC 
    1. Check for DTCs. Refer to DTC CHECK / CLEAR .
      RESULT

      Result Proceed to
      DTC B1000/31 is output A
      DTC B1000/31 and other DTCs are output B
      NOTE:

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

      HINT: 

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

    B → See step   3 

    A → See step   2 

  2. REPLACE CENTER AIRBAG SENSOR ASSEMBLY. Refer to  REMOVAL 
  3. Refer to  DIAGNOSTIC TROUBLE CODE CHART