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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 104 (Electronically Controlled Brake System - Diagnostic Codes (C1415-U0073) & Symptom Tests (Hybrid)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C147D: Air Bag Circuit [04/2018 - ] >> Procedure

DTC C147D: Air Bag Circuit [04/2018 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK DTC (AIRBAG SYSTEM) 
    1. Check if airbag system DTCs are output.

      Body Electrical > SRS Airbag > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output. A
      DTCs are output. B

    Result: 

    REPLACE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY. Refer to  REMOVAL [04/2018 - 08/2021]  , or refer to  REMOVAL [08/2021 - ] 

    Result: 

    INSPECT AIRBAG SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 - ]