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Home >> Hyundai >> 2009 >> Sonata GLS, 3.3 F >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Fuel System) - 3.3L >> Engine Control Module (ECM) >> VIN programming procedure
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VIN programming procedure

VIN (Vehicle Identification Number) is a number that has the vehicle's information (Maker, Vehicle Type, Vehicle Line/Series, Body Type, Engine Type, Transmission Type, Model Year, Plant Location and so forth. For more information, please refer to GENERAL INFORMATION (BODY (INTERIOR & EXTERIOR)) ). When replacing an PCM, the VIN must be programmed in the PCM. If there is no VIN in PCM memory, the fault code (DTC P0630) is set.

CAUTION: The programmed VIN cannot be changed. When writing the VIN, confirm the VIN carefully
  1. Select "Vehicle" and "Engine" (For example, TUCSON 2.0L L4).
    Fig 1: Screen Display - Tucson
    G06107845Courtesy of HYUNDAI MOTOR CO.
    Fig 2: Screen Display - Engine L4
    G06107486Courtesy of HYUNDAI MOTOR CO.
  2. Select "VIN WRITING".
    Fig 3: Screen Display - VIN Writing
    G04810170Courtesy of HYUNDAI MOTOR CO.
  3. Check the PCM status.
    Fig 4: Screen Display - VIN Writing
    G04810171Courtesy of HYUNDAI MOTOR CO.
    NOTE:
    • VIRGIN: VIN is not programmed
    • LEARNT: VIN has been already programmed

    Is the PCM status "VIRGIN"?

    YES 

    • Go to next step 4.

    NO 

    • END
  4. Write the VIN with cursor, function and number keys.
    WARNING: Before pressing the "ENTER" key, confirm the VIN again because the programmed VIN cannot be changed.
    Fig 5: Screen Display - VIN Writing (1 Of 2)
    G06107849Courtesy of HYUNDAI MOTOR CO.
    Fig 6: Screen Display - VIN Writing (2 Of 2)
    G06107490Courtesy of HYUNDAI MOTOR CO.
  5. After verifying the written VIN, press the "ENTER" key.
  6. Turn the ignition switch OFF, and then turn ON.
    Fig 7: Screen Display - VIN Writing (1 Of 2)
    G04810173Courtesy of HYUNDAI MOTOR CO.
  7. Verify the programmed VIN in the PCM memory.