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Home >> Toyota >> 2021 >> 4Runner TRD Pro >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Vehicle Stability Control System (For Hydraulic Brake Booster) - Diagnostic Codes (43, C0226-C1422) >> VEHICLE STABILITY CONTROL SYSTEM (for Hydraulic Brake Booster) >> DTC C1419: Acceleration Sensor Internal Circuit; DTC C1435: Yaw Rate Sensor Internal Circuit [08/2019 - ] >> Procedure

DTC C1419: Acceleration Sensor Internal Circuit; DTC C1435: Yaw Rate Sensor Internal Circuit [08/2019 - ]: Procedure

  1. CHECK DTC (CAN COMMUNICATION SYSTEM) 
    1. Check for DTCs (Refer to DTC CHECK / CLEAR [08/2019 - ] ).
      RESULT

      Result Proceed to
      CAN DTC is not output A
      CAN DTC is output B

    Result: 

    B 

    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ] 

    Result: 

    A 

    See step  2

  2. REPLACE AIR BAG SENSOR ASSEMBLY 
    1. Replace the yaw rate and acceleration sensor (air bag sensor assembly) (Refer to REMOVAL [08/2015 - ] ).

    Result: 

    NEXT 

    END