BLIND SPOT MONITOR SYSTEM, Diagnostic DTC:C1A46

DTC Code DTC Name
C1A46 Yaw Rate Sensor

DESCRIPTION

The blind spot monitor sensor receives yaw rate signals from the airbag sensor assembly (yaw rate and acceleration sensor) via CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A46 Yaw Rate Sensor A fail flag is transmitted from the airbag sensor assembly (yaw rate and acceleration sensor)

  • Vehicle stability control system

  • Blind spot monitor sensor LH

  • Blind spot monitor sensor RH

CAUTION / NOTICE / HINT

Note

When checking for DTCs, make sure that the blind spot monitor system is turned on.

PROCEDURE


  1. CHECK OTHER DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM)


    1. Check for vehicle stability control system DTCs.

      Click here

      OK
      Vehicle stability control system DTCs are not output.
      Result
      Proceed to
      OK
      NG

    NG

    GO TO VEHICLE STABILITY CONTROL SYSTEM Click here

    OK

  2. RECHECK DTC


    1. Turn the ignition switch off.

    2. Turn the ignition switch to ON.

    3. Recheck for DTCs and check if the same DTC is output again.


      Body Electrical > Blind Spot Monitor Master > Trouble Codes
      Body Electrical > Blind Spot Monitor Slave > Trouble Codes
      Result
      Result Proceed to
      No DTCs are output. A
      DTC C1A46 is output ("Blind Spot Monitor Master"). B
      DTC C1A46 is output ("Blind Spot Monitor Slave"). C

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    REPLACE BLIND SPOT MONITOR SENSOR LH Click here

    C

    REPLACE BLIND SPOT MONITOR SENSOR RH Click here