BLIND SPOT MONITOR SYSTEM, Diagnostic DTC:C1A47

DTC Code DTC Name
C1A47 Steering Angle Sensor

DESCRIPTION

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

DTC No. DTC Detection Condition Trouble Area
C1A47 A fail flag is transmitted from the spiral cable with sensor sub-assembly

  • Spiral cable with sensor sub-assembly

  • Blind spot monitor sensor LH

  • Blind spot monitor sensor RH

INSPECTION PROCEDURE

Note

When checking for DTCs, make sure that the blind spot monitor main switch (warning canceling switch 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.

      OK
      No DTCs are output.

    NG

    REPLACE SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  2. REPLACE SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY


    1. Replace the spiral cable with sensor sub-assembly 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.

      Result
      Result Proceed to
      No DTC is output A
      DTC is output from the blind spot monitor sensor LH (master) B
      DTC is output from the blind spot monitor sensor RH (slave) C

    B

    REPLACE BLIND SPOT MONITOR SENSOR LH Click here

    C

    REPLACE BLIND SPOT MONITOR SENSOR RH Click here

    A

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