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Home >> Toyota >> 2009 >> Avalon XLS >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control >> Vehicle Stability Control System >> DTC C1442/44 Invalid Data Received from Deceleration Sensor; DTC C1443/34 Invalid Data Received from Yaw Rate Sensor >> Inspection Procedure

Inspection Procedure

NOTE: When replacing the yaw rate and deceleration sensor, perform zero point calibration (See CALIBRATION ).
  1. CHECK FOR DTC 
    1. Clear the DTCs (See DTC CHECK/CLEAR ).
    2. Start and idle the engine for 60 seconds, and then stop the engine.
    3. Check if the same DTC is output (See DTC CHECK/CLEAR ).

    Result 

    RESULT REFERENCE

    Result Proceed to
    DTCs (C1442/44 and/or C1443/34) are output A
    DTCs (C1442/44 and C1443/34) are not output B

    B: CHECK FOR INTERMITTENT PROBLEMS (See  CHECK FOR INTERMITTENT PROBLEMS  ) 

    A: REPLACE YAW RATE AND DECELERATION SENSOR (See  REMOVAL  )