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DTC C1A47: Steering Angle Sensor [10/2014 - ]: Procedure

  1. CHECK FOR DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM) 
    1. Check for DTC. Refer to DTC CHECK / CLEAR [10/2014 - ] .

      OK

      DTC C1231 is not output.

    NG → See step   2 

    OK → See step   3 

  2. GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - ] 
  3. REPLACE DRIVING SUPPORT ECU. Refer to  REMOVAL [10/2014 - ]