Description
2001 2002 2003 Gran Prix Engine Computer 12209624 “Programmed to your VIN”
This E.C.M. fits the following vehicles: 2001-2002 3.8/3.8L supercharged Pontiac Gran Prix/Gran Prix GTP.
This auction is for one service number 12209624 ECM (Engine control module)
This computer is refurbished and tested for functionality.
There is no core charge you keep your old E.C.M.
There is a one year replacement warranty.
Two things may have to be done after you install your E.C.M. First an anti-theft
The second thing is that a crankshaft variation relearn may need to be performed once the vehicle is
running. This will be evident if the check engine or service engine soon light comes on once the vehicle
is running. You will need access to a scan tool capable of doing this procedure to do this and clear any related
related trouble code. The vehicle will run normal but the ”service engine soon” light will come on and a
trouble code will be stored until this is resolved.
***Some other sellers of computers do not disclose that these procedures must be done until you have bought the product—others claim that their units are 100% plug and play. To be 100% plug and play they would have to alter the function of the computers original design and you might lose your antitheft protection and the ability to detect engine misfires. The proper way to replace an engine computer and be sure your vehicle remains in it’s original condition is to do both the antitheft relearn and crankshaft variation relearn if applicable.***
We do not use or access ACDelcoTDS.com to program this computer.