2009 Acadia Engine Control Module ECM 19300016 Programmed to Your VIN

Restore Your Acadia’s Performance

Experiencing stalling, no-start, or a persistent check engine light on your 2009 GMC Acadia? This genuine Engine Control Module (ECM) is the solution. It arrives programmed to your vehicle’s VIN with the latest GM software, eliminating the need for a dealer visit. Fix your issue today!

$249.00

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-01037-5 Categories: ,
Guaranteed Safe Checkout

Is Your 2009 Acadia Experiencing Mysterious Engine Problems?

If you’re dealing with a frustrating no-start condition, intermittent stalling, a persistent check engine light, or a noticeable drop in fuel economy and performance, the culprit is often the very brain of your vehicle: the Engine Control Module (ECM). In my 20+ years of diagnostics, I’ve seen countless GM vehicles from this era, like the Acadia, Traverse, and Enclave, come into the shop with symptoms that leave owners scratching their heads. The ECM is responsible for everything from fuel injector timing to spark delivery, and when it fails, the symptoms can be widespread and confusing.

Expert Pro Tip: Check Your Grounds First!

Before you condemn your ECM, do a thorough check of the main battery cables, engine block grounds, and chassis grounds. Over the years, I’ve seen dozens of cases where a corroded or loose ground strap caused voltage drops and communication errors that perfectly mimic a failed ECM. A few minutes with a multimeter checking for voltage drops between the battery negative post and the engine block can save you hundreds of dollars and a lot of diagnostic headaches. A good ground is the foundation of a healthy electrical system.

The Core of the Problem: Why GM ECMs Fail

The ECM in your 2009 Acadia (and related platforms) is a sophisticated computer that lives in a harsh environment. Located behind the fan shroud, it’s subjected to constant vibration and extreme temperature cyclesโ€”from freezing cold to engine operating heat. Over time, these conditions can cause microscopic cracks in solder joints and the degradation of sensitive electronic components on the circuit board. This leads to the unpredictable issues you’re likely experiencing, such as:

  • โœ” Check Engine Light (CEL) with communication-related trouble codes (U-codes).
  • โœ” The engine cranks but refuses to start.
  • โœ” Sudden stalling while driving, especially when the engine is warm.
  • โœ” Poor acceleration and rough idling.
  • โœ” Reduced fuel efficiency.
  • โœ” Inaccurate readings on the instrument cluster.

The Solution: A Direct-Fit, Programmed ECM

This Engine Control Module is the definitive solution to restore your vehicle’s proper function. Unlike a generic part from a salvage yard that would require expensive and complex programming at a dealership, this module arrives at your door ready for installation. We take the guesswork out of the repair by programming it specifically for your vehicle before we ship it.

How Our Programming Service Works:

The process is simple. After you complete your purchase, you provide us with your vehicle’s 17-digit Vehicle Identification Number (VIN). Using this VIN, our technicians will:

  • โœ” Flash the module with the latest, most stable GM-certified software for your exact vehicle configuration.
  • โœ” Ensure all factory parameters for your engine, transmission, and emissions equipment are correctly loaded.
  • โœ” Calibrate the module to communicate seamlessly with the other computers in your vehicle, like the BCM and TCM.

This VIN-specific programming is critical. It ensures that once installed, the ECM works exactly as the original did when your vehicle was new, restoring lost power, efficiency, and reliability without any additional programming fees or trips to the dealer.

Guaranteed Compatibility

This module is a direct replacement for a range of original equipment part numbers. If your old ECM has any of the following numbers, this part is the correct fit for you:

12623325, 12628387, 12605672, 12630594, 19300016

Vehicle Fitment Information:

This part is confirmed to fit the following vehicles with the specified options:

  • โœ” 2009 GMC ACADIA – Electronic Control Module; (located behind fan shroud)
  • โœ” 2009 CHEVROLET TRAVERSE – Electronic Control Module; (located behind fan shroud)
  • โœ” 2009 BUICK ENCLAVE – Electronic Control Module; (located behind fan shroud)
  • โœ” 2009 SATURN OUTLOOK – Electronic Control Module; (located behind fan shroud)
  • โœ” 2008-2009 CADILLAC CTS – Electronic Control Module; (RH front engine compartment), 3.6L, VIN V (8th digit)
  • โœ” 2008-2009 CADILLAC STS – Electronic Control Module; (RH engine), 3.6L

Don’t let a faulty ECM keep your vehicle off the road. Order today, provide your VIN, and get the correct, pre-programmed part delivered directly to you. It’s the most reliable and straightforward way to solve complex electronic issues and restore your vehicle’s performance.

Genuine OEM

Yes

Condition

Refurbished

MPN

19300016

Brand

GM

Year

2009

Model

ACADIA

Hardware Type

Interchange part number

Manufacturer Part Number

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