Restore Your Acadia’s Performance and Reliability
Is your 2007 or 2008 GMC Acadia suffering from frustrating and unpredictable issues like stalling, poor fuel economy, erratic shifting, or a persistent check engine light? A failing Engine Control Module (ECM) is often the culprit, acting as the brain of your vehicle’s engine. This unit is the definitive solution, a direct-fit replacement ECM that arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). We take the guesswork and expensive dealership programming out of the equation, providing a reliable part that gets your family’s SUV back on the road safely and efficiently. By purchasing our 2007-2008 GMC Acadia Programmed ECM 12590032, you’re not just buying a part; you’re investing in peace of mind.
Common Symptoms & Your Solution
A faulty ECM can cause a wide range of problems that can be difficult to diagnose. If your Acadia is experiencing any of the following, this pre-programmed module is the solution you need:
- Check Engine Light (CEL) with various Diagnostic Trouble Codes (DTCs)
- Engine stalling or shutting off while driving
- Rough idling or misfires
- Noticeable decrease in fuel efficiency
- Harsh or incorrect automatic transmission shifting
- No-start condition where the engine cranks but won’t turn over
- Communication errors with diagnostic scan tools
Features & Benefits
- โ VIN-Programmed for Your Acadia: This ECM arrives ready for installation. We use your VIN to flash the unit with the latest, most stable GM-approved software, eliminating the need for an expensive trip to the dealership.
- โ Restore Peak Engine Performance: With fresh software and corrected hardware, this module restores the precise fuel delivery, ignition timing, and transmission control your vehicle had when it was new.
- โ Simple Plug-and-Play Installation: Designed as a direct replacement for the original unit, it fits perfectly and connects to the factory wiring harness without any modifications.
- โ Comprehensive Compatibility: This module replaces multiple service numbers, including 12590032, 12602044, 12603530, and more, ensuring you receive the correct, updated component for your vehicle.
- โ Cost-Effective Repair: Avoid the high costs and scheduling hassles of dealership service. This is a smart, effective solution for both DIY mechanics and professional repair shops.
- โ Purchase with Confidence: This unit is backed by our one-year replacement warranty.
From the Technician’s Bench: A Real-World Fix
We recently worked with a customer whose 2008 Acadia was plagued by an intermittent stalling issue that left his family stranded twice. His local shop couldn’t pinpoint the problem, and the dealer quoted him over a thousand dollars for a new computer and programming. He ordered our 2007-2008 GMC Acadia Programmed ECM 12590032, provided his VIN, and had the part in two days. His mechanic installed it in under an hour, performed the simple security relearn, and the vehicle has been running flawlessly ever since. This is the kind of straightforward, reliable solution we are proud to provide.
Frequently Asked Questions
Do I need to have this ECM programmed by a dealer or mechanic?
No. We handle all the programming for you before we ship the part. All we need is your vehicle’s VIN at checkout. This saves you hundreds of dollars in dealership fees.
Is this a difficult part to install?
For someone with basic mechanical skills, the installation is straightforward. The ECM is typically located behind the fan shroud. While it’s a direct plug-in replacement, you may need to perform a simple security relearn procedure (often called a ‘key relearn’ or ‘anti-theft relearn’) after installation, which can be done without special tools.
Will this fix my check engine light?
If the check engine light is caused by a faulty ECM, then yes, this part will resolve the issue. It’s crucial to ensure a proper diagnosis has been performed, as other failing sensors or components can also trigger a check engine light.
What information do you need from me?
After you complete your purchase, you will need to provide us with your 17-digit Vehicle Identification Number (VIN). This allows us to program the 2007-2008 GMC Acadia Programmed ECM 12590032 specifically for your vehicle’s configuration.
Where can I find my VIN?
Your VIN can be found on a metal plate on the driver’s side of the dashboard (visible through the windshield), on the driver’s side door jamb sticker, and on your vehicle’s registration and insurance documents.
Does this part fit other vehicles besides the Acadia?
Yes, this ECM is compatible with a very wide range of General Motors vehicles, including models like the Buick Enclave, Chevy Trailblazer, Pontiac G6, and Cadillac DTS. Please refer to the full compatibility list on this page to confirm it fits your specific make, model, and year.