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Home >> Kia >> 2009 >> Sorento Base, A5SR2 >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (3 Of 3) >> P2104: Throttle Actuator Control System - Forced Idle >> Monitor Scan Tool Data

Monitor Scan Tool Data

  1. Connect scan tool to DLC (Data Link Connector)
  2. IG "ON" & Monitor that any different DTC (Diagnostic Trouble Code) is existed.

    (There will be at least one more DTC which causes this DTC P2104 to retrieve)

  3. P2104 will be stored in addition to related ETS codes.

    Repair the cause of the related codes and perform ETS initialization before troubleshooting P2104.

  4. Is the same DTC occurred?

    YES 

    • Substitute with a known-good ECM and check for proper operation. If the problem is corrected, replace ECM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
    NOTE: There is a memory reset function on scan tool that can erase optional parts automatically detected and memorized by ECM. Before or after testing ECM on the vehicle, use this function before reusing the ECM

    NO 

    Procedure of ETS Initialization 

    1. Erase the trouble codes on ECM
    2. Turn the ignition key off and keep this condition until the main relay is turned off.(10 sec.)
    3. Turn ignition key on more than 1second to record the throttle motor position on the EEPROM
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