2007 H2 Engine computer 12597121 "Programmed to your VIN"  ECM PCM ECU

2007 H2 Engine computer 12597121 "Programmed to your VIN" ECM PCM ECU

  • $ 149.95
    Unit price per 
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This E.C.M. fits the following vehicles: 2007 6.0L  Hummer H2.

This auction is for one service number 12597121 ECM (Engine control module) that is programmed for your vehicle using the
latest software updates using your V.I.N. (Vehicle identification number) to exactly match your vehicle. After you purchase
 the E.C.M. you will need to provide us with your V.I.N so that we can program the E.C.M. before we ship it to you.

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 will have to be done after you install the computer.
First the theft password relearn procedure has to be done before the vehicle will start (See below) 

Second, a crankshaft variation relearn will 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
trouble codes (Code P0315). If this is not available to you a repair shop will have to perform this and clear the
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.

We will ship within one business day of payment.

Same day shipping if ordered before 2:00 EST (Mon. - Fri.)

****If the 30 minute "Do it yourself" theft relearn procedure (Instructions will be included) does not work, this computer may require a theft deterrent relearn that must be performed with a programming scan tool through an online subscription with A.C.DelcoTDS before it will start the vehicle.  A dealer or properly equipped repair shop can do this (charges will vary).****