Programmed 2007-2010 G5 PCM 12611549 | Engine Control Module | VIN Matched

### Programmed 2007-2010 G5 PCM 12597125 \| Direct Fit Replacement   ## Restore Your Vehicle’s Performance and Reliability Is your Pontiac G5, Chevy Cobalt, or Malibu suffering from frustrating issues like a persistent check engine light, poor fuel economy, or erratic engine behavior? These are common signs that the vehicle’s brain—the Powertrain Control Module (PCM)—is failing. Don’t let a faulty computer keep you off the road. This replacement PCM, service number **12597125**, is the definitive solution to bring back the smooth, dependable performance you rely on every day. It arrives at your door fully programmed to your vehicle’s specific VIN, loaded with the latest GM software updates for a seamless, plug-and-play installation. ### Warning Signs and How to Overcome Them A failing PCM can manifest in numerous ways, often mimicking other component failures. Recognizing these symptoms is the first step toward a successful repair. This module is the solution for: - ✔ Persistent Check Engine Light (CEL) with codes like P0601, P0602, or P0606. - ✔ Unexplained drops in fuel mileage. - ✔ Rough or inconsistent engine idling. - ✔ Harsh or delayed automatic transmission shifting. - ✔ Engine stalling or hesitation during acceleration. - ✔ Complete no-start condition where the engine cranks but won’t fire. - ✔ Failure to pass state emissions testing. #### Expert Diagnostic Tip Before condemning the PCM, always perform a thorough check of your vehicle’s battery and charging system. A weak battery or poor ground connection can cause low voltage issues that mimic PCM failure. Ensure your battery terminals are clean and tight, and that the main engine ground strap is secure. This simple check can save you time and confirm that you’re replacing the right part. ### Guided Installation to Restore Peace of Mind Replacing your vehicle’s computer might sound intimidating, but with our pre-programmed module, it’s a straightforward process. You can have your car running right in under an hour with basic hand tools. Regain the confidence of a job well done. 1. **Safety First:** Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts. 2. **Locate the Module:** Find your old PCM. On most compatible vehicles, it’s located in the engine bay, often near the battery, air filter box, or on the firewall. 3. **Disconnect and Remove:** Carefully unplug the electrical connectors. They have locking tabs that need to be released. Once disconnected, unbolt the old module from its mounting bracket. 4. **Install the New PCM:** Mount your new, pre-programmed module in the same location. Securely reconnect the electrical harnesses—they are keyed to only fit one way. 5. **Final Steps:** Reconnect the negative battery terminal. The vehicle may require a security relearn procedure, which typically involves turning the key to the ‘ON’ position for 10-15 minutes. Start the engine and enjoy a restored ride! ### Engineered for a Precise Fit: The 2007-2010 G5 PCM This module is not a generic, one-size-fits-all part. It is specifically programmed and verified to work with the complex systems in your GM vehicle. By providing your VIN, you ensure that all factory settings, from fuel delivery to transmission strategy, are perfectly matched, eliminating the need for an expensive trip to the dealership. #### From the Garage: A Customer’s Story “My daughter’s 2009 Malibu was her lifeline for getting to college classes, but it started stalling randomly at stoplights. We replaced sensors and plugs, but nothing worked. The shop quoted us over a thousand dollars for a new computer and programming. I found this programmed PCM online, swapped it out in my driveway in about 30 minutes, and the car has been running perfectly ever since. It saved us a fortune and gave me the incredible satisfaction of fixing it myself.” ### Guaranteed Compatibility Check This Electronic Control Module is a direct replacement for service numbers **12612397**, 126140, **12594750**, **12597125**, **12629019**, **12635902**, and **12611549**. It fits a wide range of models, including: - **Buick Lucerne:** 2009-2011 (3.9L) - **Chevrolet Cobalt:** 2007-2010 (2.2L, 2.4L) - **Chevrolet HHR:** 2007-2011 (2.2L, 2.4L) - **Chevrolet Impala:** 2010-2011 - **Chevrolet Malibu:** 2007-2012 (2.2L, 2.4L, 3.5L) - **Chevrolet/GMC Vans (Express/Savana 1500):** 2008-2009 (4.3L) - **Chevrolet/GMC Trucks (Silverado/Sierra 1500):** 2007-2009 (4.3L, non-hybrid) - **Pontiac G5:** 2007-2010 - **Pontiac G6:** 2008-2010 (2.4L) - **Pontiac Solstice:** 2008-2010 (2.4L) - **Saturn Aura:** 2008-2009 (2.4L, non-hybrid) - **Saturn Sky:** 2008-2010 (2.4L) - **Saturn Vue:** 2008-2010 (2.4L) ### Frequently Asked Questions **Do I need to do any programming myself?** No. We handle all the programming for you before shipment. We use your vehicle’s VIN to flash the module with the latest, most stable software from GM, making it ready for installation right out of the box. **Why do you need my VIN?** The Vehicle Identification Number (VIN) is essential because it contains specific information about your car’s engine, transmission, and factory-installed options. Providing the VIN allows us to load the exact software your vehicle needs to run correctly, ensuring perfect compatibility. **Is this a PCM, ECM, or ECU?** These terms are often used interchangeably. PCM (Powertrain Control Module) is the most accurate term for this part, as it controls both the engine (Engine Control Module – ECM) and the transmission functions in most modern vehicles. You are purchasing the correct central computer for your car. **Will this fix my car’s specific problem?** This module is a direct solution for failures within the computer itself. While it resolves a vast majority of electronic powertrain issues, it’s important to ensure your vehicle’s problem has been properly diagnosed. This part will not fix issues caused by faulty sensors, wiring, or mechanical components. **What is the security relearn procedure?** After installation, most GM vehicles require a simple security relearn to sync the new PCM with the anti-theft system. This usually involves turning the ignition key to the ‘ON’ position for 10-15 minutes, then off, and then starting the vehicle. Instructions are readily available online for your specific model. Please enter it in the payment notes and save to ensure we receive it. Orders without a VIN within our 2-business-day handling period may be canceled, as programming cannot proceed without it. ### Shipping - **Processing Time:** Reliably shipped within 2-3 business days. ### Warranty Enjoy peace of mind with a **one-year replacement warranty** on this part, effective from the date you receive it. Labor costs are not covered. If the part fails within the warranty period, we’ll replace it with a comparable unit or refund your purchase price, ensuring a hassle-free experience. **Return Address:** **Highway71autoparts** **9131 Highway 71 NE** **Spicer, MN, 56288**

• Manufacturer Part Number: 12611549
• Superseded Part Number: 12594750, 12611549, 12612397, 12618031, 12629019, 12635902, 12638026, DL 216140, 12618028, 12629020, 12630186, 12635901, 12639669, 216-140
• Country/Region of Manufacture: United States
• Manufacturer Warranty: 1 Year
• Genuine OEM: Yes
• Year: 2008, 2009, 2010
• Model: G5
• Brand: GM
• Interchange Part Number: 590-00862
• Hardware Type: E37
• MPN: 12612397