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PRE-CRASH SAFETY SYSTEM, Diagnostic DTC:C1A47

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DTC Code DTC Name
C1A47 Steering Angle Sensor
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DESCRIPTION

The skid control ECU receives steering rotation angle information from the steering angle sensor and sends the information to the driving support ECU through the CAN communication line.

DTC Code DTC Detection Condition Trouble Area
C1A47 While the vehicle speed is 50 km/h (31 mph) or more, a steering angle sensor malfunction signal is received from the skid control ECU for 1 second.

  • Vehicle stability control system

  • Driving support ECU
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INSPECTION PROCEDURE

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PROCEDURE


  1. Click here

    CHECK FOR DTC (VEHICLE STABILITY CONTROL SYSTEM)


    1. Check for DTCs (Click here).

      OK
      Vehicle stability control system DTCs are not output.

  2. Click here

    CHECK FOR DTC


    1. Clear the DTCs (Click here).

    2. Check for DTCs (Click here).

      OK
      DTC C1A47 is not output.

  3. Click here

    GO TO VEHICLE STABILITY CONTROL SYSTEMClick here

  4. Click here

    USE SIMULATION METHOD TO CHECKClick here

  5. Click here

    REPLACE DRIVING SUPPORT ECUClick here