Menu
×
Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
Cart
Help Center Contact Us
Make sure this part fits

GM 12573650
PCM

2000-2003 GM

Customer Questions & Expert Answers (8)
GM 12573650 PCM
  • Part Description
    Module, Emission Control System; Engine Control Module
  • Replaces
    12573503, 12562481
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • 2001 Cadillac DeVille PCM Diagram for 12573650
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12573650

  • Vehicle Fitment

    Year Make Model Trim Engine
    2000-2003 Cadillac DeVilleBase, DHS, DTS8 Cyl 4.6 L GAS
    2000-2002 Cadillac EldoradoESC, ETC8 Cyl 4.6 L GAS
    2000-2003 Cadillac SevilleSLS, STS8 Cyl 4.6 L GAS
    2001-2003 Oldsmobile AuroraBase8 Cyl 4.0 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 12573650 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12573650 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to service and repair the Engine Control Module on Cadillac Eldorado? Posted by Customer
    A:
    A professional must begin Engine Control Module services by clearing DTCs through a scan tool. The engine should be tried for start-up after Service Programming but another attempt should be made if there is no start or inadequate performance. Verify that the PCM should be programmed only after checking for secure connections between the control module and DLC and updated Techline operating software and correct calibration part number (XXXXXX) for the vehicle. The control module needs to be programmed as the next step. Failure to perform programming requires the replacement of control module (XXXXXX) with post-programming of the new control module.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to service and repair the Engine Control Module on Cadillac DeVille? Posted by Customer
    A:
    Clearing DTCs via a scan tool is a necessary first step before servicing the Engine Control Module. The Service Programming procedure should be performed another time if the engine fails to start or operates incorrectly. You must verify that the control module and DLC connections remain secure alongside an updated Techline operating software and correct calibration part number for the vehicle before performing PCM programming. The control module needs to be attempted for programming but if the programming process fails completely then replace the unit.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Engine Control Module on Cadillac Seville? Posted by Customer
    A:
    Before replacing the powertrain control module (PCM) ensure the ignition system is turned off because it protects the module against damage occurring during power disconnection and connector handling. Start by jotting down current transaxle fluid and engine oil life indexes and proceed to disconnect the battery negative cable. Use a screwdriver to detach the intake air duct/resonator connection to the pcm housing and snap the Air Filter housing clamp locks on top of the air cleaner housing assembly to gain access to inspect the air cleaner cover and pcm. The technician should start by sliding the air cleaner element assembly to the fender to detach it from the air inlet assembly while also loosening the pcm connector bolts and disconnecting both pcm connectors before pcm removal. The off-board programming of the pcm should be finished prior to any installation process. Put the pcm in place along with its connectors then use a 71 lb in torque (8 N.m) value for the pcm connector screws. To install an air cleaner cover into the air inlet housing begin by attaching the assembly clamps before lining up the intake air duct/resonator assembly and using a screw to tighten the intake air duct clamp to 3 n.m (27 lb in). The last step requires the reconnection of the battery negative cable followed by any required pcm programming procedures.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be ensured before proceeding with the programming for the 2002 Cadillac DeVille? Posted by Customer
    A:
    Ensure all connections are secure.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What is the procedure if programming the PCM using the Off-Board method for the 2003 Cadillac DeVille? Posted by Customer
    A:
    Complete that process before proceeding.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What types of memory do control modules typically contain for the 2002 Cadillac Seville? Posted by Customer
    A:
    Control modules typically contain Electrically Erasable Programmable Read Only Memory (EEPROM) and Flash Read Only Memory.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What is the first step to perform remote programming of the Engine Control Module for the 2002 Cadillac Eldorado? Posted by Customer
    A:
    Turn OFF the ignition and connect the Tech 2(TM) to the vehicle data link connector (DLC).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM PCM 12573650 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12573650 PCM is available in the market under the name GM Engine Control Module. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12573650 PCM fits certain Cadillac DeVille, Eldorado, Seville models, as well as Oldsmobile Aurora models.
The original GM component designated by manufacturer part number 12573650 maintains top performance when functioning as the Module, Emission Control System; Engine Control Module unit. The component 12573650 is constructed from durable material and its dimensions span 10.8 x 7.6 x 3.3 inches while weighing 5.20 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of ECM. The part 12573650 has available replacement options 12573503, 12562481. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.