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Home >> Hyundai >> 2007 >> Veracruz GLS, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P2105 Etc (Electronic Throttle Control) System Malfunction - Forced Engine Shutdown >> Monitor SCANTOOL Data

Monitor SCANTOOL Data

  1. Connect scantool 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 P2105 to retrieve)

  3. P2105 will be stored in addition to related ETS codes.

    Repair the cause of the related codes and perform ETS initialization before troubleshooting P2105.

  4. Is the same DTC occurred ?

    YES: 

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

    NO: 

    * Procedure of ETS Initialization

    1. Erase the trouble codes on PCM
    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 1 second to record the throttle motor position on the EEPROM
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