VIN Programming Procedure
VIN (Vehicle Identification Number) is a number with 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 "VEHICLE IDENTIFICATION NUMBER " 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.
CAUTION:
Carefully check the VIN as it cannot be changed once programmed.