Restore Peak Performance to Your GM Vehicle
Is your 2006-2007 Chevrolet Cobalt, 2006 Malibu, or 2006-2007 Saturn Ion suffering from perplexing engine issues? The Electronic Control Module (ECM), often called the engine’s brain, is the central command unit for all critical engine functions. When it begins to fail, it can cause a cascade of problems ranging from poor fuel economy and rough idling to a complete no-start condition. This genuine, used GM ECM, compatible with part numbers 12579132, 12597520, and 12615197, is the reliable and cost-effective solution to get your vehicle running correctly again.
From the Diagnostic Bay
We had a 2007 Cobalt SS come in on a tow truck. The owner said it would start and run for a few minutes, then stall out unpredictably. He had already replaced the fuel pump and crankshaft position sensor, but the problem persisted. We connected our diagnostic scanner and saw erratic data from multiple sensors and no communication with the ECM at times. After checking the wiring harness and connectors, we suspected an internal ECM failure. We installed one of our pre-programmed modules, performed the security relearn, and the car fired up and ran perfectly. It’s a classic case where the ECM’s internal circuits were failing under heat, causing an intermittent issue that was impossible to pin down with simple parts replacement.
Common Symptoms of a Failing ECM
If you’re experiencing any of the following issues, a faulty engine computer could be the culprit. A failing ECM can mimic many other component failures, so it’s crucial to consider it as a potential source of your vehicle’s problems.
- ✔ Check Engine Light is on with various, often unrelated, trouble codes.
- ✔ Vehicle refuses to start or has intermittent starting problems.
- ✔ Rough or unstable engine idle.
- ✔ Noticeable decrease in fuel efficiency.
- ✔ Engine stalling or hesitating during acceleration.
- ✔ Poor overall engine performance and lack of power.
- ✔ Automatic transmission shifting issues.
The Plug-and-Play Advantage: Programmed to Your VIN
Replacing an ECM isn’t just about swapping a box. Modern vehicles require the ECM to be programmed specifically to the car’s Vehicle Identification Number (VIN). This process ensures all vehicle-specific options, security systems (like Passlock or Passkey), and emissions parameters are correctly configured. Our service eliminates the need for an expensive trip to the dealership. Simply provide us with your vehicle’s VIN during checkout, and we will flash this 2006-2007 Cobalt ECM with the latest GM-certified software updates for your exact car. This makes installation as straightforward as possible, often only requiring a simple security relearn procedure that you can do yourself.
Guaranteed Fitment and Compatibility
This module is a direct replacement for the original ECM in the following vehicles. Please verify your model and engine options to ensure compatibility.
- Chevrolet Cobalt: 2006-2007 – Electronic Control Module; (LH front engine compartment), 2.0L (VIN P, 8th digit)
- Chevrolet Malibu: 2006 – Electronic Control Module; 2.2L
- Saturn Ion: 2006-2007 – Electronic Control Module; 2.0L (Red Line package, opt LSJ)
This is a quality used part sourced from a salvaged vehicle, inspected for integrity, and professionally programmed to function like new in your car. By choosing this part, you’re not only saving money but also getting a genuine component designed by GM for your vehicle. Don’t let a faulty computer keep you off the road. Order this fully programmed 2006-2007 Cobalt ECM today and restore your vehicle’s reliability and performance.
Frequently Asked Questions
What exactly is VIN programming?
VIN programming is the process of loading your car’s specific software and settings onto the replacement ECM. This includes information about your engine, transmission, anti-theft system, and other options. Without proper programming, the module will not communicate correctly with your vehicle, and it will not start or run properly. We handle this for you before shipping.
Will I need to do anything after I install it?
In most cases, you will need to perform a security relearn procedure. This is a simple process that syncs the new ECM with your car’s anti-theft system. It typically involves turning the key to the ‘ON’ position for 10-15 minutes, then off, and repeating this sequence three times. Instructions for this can be easily found online for your specific model.
Is this a new part?
No, this is a genuine, used OEM part that has been carefully removed from a salvaged vehicle. We inspect each unit for physical damage before programming it with the latest software for your VIN. This provides a reliable, factory-spec part at a significant saving compared to a new unit from a dealer.
How do I provide my VIN?
After you complete your purchase, you can send us a message with your 17-digit Vehicle Identification Number (VIN). You can find your VIN on your vehicle’s registration, insurance card, or on a plate on the driver’s side of the dashboard visible through the windshield. We cannot ship the part until we receive your VIN.
Will this part fix my car’s problem for certain?
While this ECM will solve issues caused by a faulty computer, it’s important to ensure your vehicle has been properly diagnosed. This part will not fix problems related to bad wiring, faulty sensors, or other mechanical issues. We recommend a professional diagnosis to confirm the ECM is the point of failure before ordering.