2009 Savana 1500 Engine Computer ECM | 12629009 | 12625455

Is Your GM Vehicle Experiencing Critical Performance Issues?

The Engine Control Module (ECM), often called the engine computer, is the electronic brain of your vehicle. It meticulously manages everything from fuel injection and ignition timing to emissions systems and transmission shifting. When it begins to fail, it can cause a cascade of confusing and frustrating problems, leaving your truck or van unreliable. If you’re dealing with a persistent check engine light, poor fuel economy, stalling, or a no-start condition, a faulty ECM is a likely culprit. This isn’t just an inconvenience; it’s a critical failure that compromises your vehicle’s performance, safety, and emissions compliance.

Symptoms of a Failing Engine Computer

• ✔ Persistent Check Engine Light (CEL) that won’t clear or returns immediately.
• ✔ Unexplained drops in fuel efficiency.
• ✔ Engine stalling, stumbling, or hesitating during acceleration.
• ✔ Rough idling or misfires.
• ✔ Difficulty starting the engine or a complete no-start condition.
• ✔ Noticeable loss of power and performance.
• ✔ Communication errors with diagnostic scan tools.
• ✔ Automatic transmission shifting erratically or harshly.

The Plug-and-Play Solution for Your 2009 Savana 1500 Engine Computer

Don’t let a faulty module keep your vehicle off the road. This replacement Engine Control Module, part number 12629009 (also compatible with 12625455), is the definitive solution to restore your vehicle’s factory performance. We take the guesswork and hassle out of the repair process. Upon purchase, simply provide us with your vehicle’s VIN. Our technicians will then program the module with the latest, most stable software updates directly from GM. This ensures perfect compatibility and function for your specific vehicle configuration. The module arrives at your door ready for installation, requiring no additional programming or expensive trips to the dealership. It’s a straightforward, cost-effective way to get your vehicle running right again.

This ECM is a direct-fit replacement for a wide range of GM vehicles from 2009 and 2010, including popular models like the Silverado, Sierra, Suburban, Tahoe, Escalade, and Express/Savana vans. Its broad compatibility makes it a reliable choice for restoring the heart of your vehicle’s engine management system.