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Home >> Scion >> 2014 >> FR-S Standard Trans >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Supplemental Restraint System (Diagnostic Codes & Symptom Tests) >> Airbag System >> DTC B1000: Airbag ECU Assembly Malfunction >> Procedure

DTC B1000: Airbag ECU Assembly Malfunction: Procedure

  1. CHECK DTC 
    1. Check for DTCs. Refer to DTC CHECK / CLEAR [07/2013 - ] .

      Result

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

      If only DTC B1000 is output, do not clear the DTCs, replace the airbag ECU assembly.

      HINT: 

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

    B → See step   2 

    A → See step   3 

  2. GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [07/2013 - ] 
  3. REPLACE AIRBAG ECU ASSEMBLY. Refer to  REMOVAL [07/2013 - 12/2013]