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Home >> Hyundai >> 2006 >> Sonata LX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G6DB-GSL 3.3) >> Etc (Electric Throttle Control) System >> Pcm Problem Inspection >> 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 IDENTIFICATION NUMBER ). 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: he 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: Diagnosis Function Screen Display - Vehicle
    G04810169
  2. Select "VIN WRITING".
    Fig 2: Diagnosis Function Screen Display - VIN Writing
    G04810170
  3. Check the PCM status.
    Fig 3: Diagnosis Function Screen Display - PCM Status
    G04810171
    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 4: Diagnosis Function Screen Display - ENTER
    G04810172
  5. After verifying the written VIN, press the "ENTER" key.
  6. Turn the ignition switch OFF, and then turn ON.
    Fig 5: Diagnosis Function Screen Display - ENTER
    G04810173
  7. Verify the programmed VIN in the PCM memory.