BLIND SPOT MONITOR SYSTEM, Diagnostic DTC:C1A47

DTC Code DTC Name
C1A47 Steering Angle Sensor

DESCRIPTION

The blind spot monitor sensor receives the steering angle signal from the spiral with sensor cable sub-assembly (steering angle sensor) via CAN communication.

DTC Code DTC Detection Condition Trouble Area
C1A47 A fail flag is transmitted from the spiral with sensor cable sub-assembly (steering angle sensor).

  • Spiral with sensor cable sub-assembly (steering angle sensor)

  • Blind spot monitor sensor RH

  • Blind spot monitor sensor LH

INSPECTION PROCEDURE

Note

When checking for DTCs, make sure that the blind spot monitor main switch (integration control and panel assembly) is on.

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check if the same DTC is output again Click here.

      OK
      DTC C1A47 is not output.

    NG

    REPLACE SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR) Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  2. REPLACE SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR)


    1. Replace the spiral with sensor cable sub-assembly (steering angle sensor) Click here.


    NEXT

  3. RECHECK DTC


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check if the same DTC is output again Click here.

      Result
      Result Proceed to
      No DTC is output A
      DTC C1A47 is output ("Blind Spot Monitor Master") B
      DTC C1A47 is output ("Blind Spot Monitor Slave") C

    B

    REPLACE BLIND SPOT MONITOR SENSOR RH Click here

    C

    REPLACE BLIND SPOT MONITOR SENSOR LH Click here

    A

    END (SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY IS DEFECTIVE)