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Home >> Hyundai >> 2013 >> Genesis Coupe 3.8 Track, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC Troubleshooting) (3 Of 4) - 3.8L >> DTC P0602: Control Module Programming Error >> Scantool Diagnostics >> Monitor GDS Data

Monitor GDS Data

  1. Connect GDS to Data Link Connector (DLC).
  2. Ignition "ON".
  3. Select "DTC" button, and then Press "DTC Status" to check DTC's information from the DTCs menu.
  4. Read "DTC Status" parameter.
    Fig 1: Scantool Display - DTC Status Parameter
    G00520227Courtesy of HYUNDAI MOTOR CO.
  5. Is parameter displayed "Present fault"?

    YES 

    NO 

    • Fault is intermittent, caused by poor contact in the sensor's and/or ECM's connector, or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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