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DTC C1A4A: Skid Control Buzzer Circuit [09/2015 - ]: Procedure

  1. PERFORM ACTIVE TEST USING TECHSTREAM (SKID CONTROL BUZZER) 
    1. Using the Techstream, enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
      ABS/VSC/TRAC

      Tester Display Test Part Control Range Diagnostic Note
      Buzzer Skid control buzzer sound ON / OFF -

      OK

      Skid control buzzer sounds.

    Result:  OK

    OK 

    REPLACE DRIVING SUPPORT ECU 

    (Refer to REMOVAL [09/2015 - ] )

    Result:  NG

    NG 

    GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM 

    (Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ] )