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 ). When replacing an ECM, the VIN must be programmed in the ECM. If there is no VIN in ECM memory, the fault code (DTC P0630) is set.

1. Select "Vehicle" and "Engine" (For example, TUCSON 2.0L L4).
   Fig 1: VIN Programming Screen Display - TUCSON And ENGINE

   Courtesy of HYUNDAI MOTOR CO.
2. Select "VIN WRITING".
   Fig 2: VIN Programming Screen Display - VIN WRITING

   Courtesy of HYUNDAI MOTOR CO.
3. Check the PCM status.
   Fig 3: VIN Programming Screen Display - PCM Status

   Courtesy 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 4: VIN Programming Screen Display - VIN

   Courtesy 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 5: VIN Programming Screen Display - VIN

   Courtesy of HYUNDAI MOTOR CO.
7. Verify the programmed VIN in the ECM memory.