Restore Peak Performance to Your Saturn Vue
Is your 2008, 2009, or 2010 Saturn Vue suffering from erratic behavior, a persistent check engine light, or a no-start condition? These are classic signs of a failing Powertrain Control Module (PCM), the electronic brain of your vehicle. A faulty PCM can disrupt everything from fuel economy and transmission shifting to engine timing and emissions control, leaving you with an unreliable and frustrating driving experience. This direct-fit replacement PCM, part number 12611549, is the solution to restore your vehicle’s factory performance and reliability.
This isn’t just a generic, off-the-shelf part. We take the guesswork out of the repair by pre-programming this module specifically for your vehicle using your unique Vehicle Identification Number (VIN). This critical step ensures that the PCM has the latest software updates directly from GM and is calibrated to communicate perfectly with your Vue’s specific engine, transmission, and options. This means a smoother installation process and eliminates the need for an expensive trip to the dealership for programming.
From the Diagnostic Bay
We had a 2009 Saturn Vue with the 2.4L engine come into the shop with a laundry list of seemingly unrelated issues: harsh shifting, a random P0300 misfire code, and intermittent stalling at stoplights. The owner had already replaced the spark plugs, ignition coils, and even a MAP sensor with no success. After hooking up our diagnostic scanner, we noticed that the live data streams from several key sensors were dropping out intermittently. This pointed not to the sensors themselves, but to the central processor that was failing to interpret their signals correctly—the PCM. Instead of continuing to replace perfectly good parts, we installed a VIN-programmed PCM. The data streams stabilized immediately, the codes cleared, and the Vue ran like it just rolled off the assembly line. It’s a powerful reminder that the root cause is often the central computer, not the components it controls.
Is Your 2008-2010 Vue PCM Failing?
A failing engine computer can manifest in numerous ways, often mimicking other component failures. If you’re experiencing any of the following symptoms, a faulty PCM could be the culprit.
- ✔ Persistent Check Engine Light (CEL) with various trouble codes.
- ✔ Engine stalling, stumbling, or hesitating during acceleration.
- ✔ Drastic decrease in fuel economy for no apparent reason.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Complete no-start or intermittent starting issues.
- ✔ Communication errors with diagnostic scan tools.
- ✔ Failure to pass state emissions testing.
Plug-and-Play Solution with Professional Programming
The biggest hurdle in replacing a modern vehicle computer is the complex programming required. We handle that for you. Simply provide your VIN during checkout, and our technicians will flash this module with the correct, updated software for your 2008-2010 Vue PCM. This ensures all systems, from the fuel injectors to the cooling fans, operate precisely as the manufacturer intended. This unit is a direct replacement for multiple service numbers, including 12597125, 12612397, 12594750, 12629019, 12635902, and 12611549, guaranteeing a perfect match.
Broad Compatibility Across GM Models
While this is a key part for the Saturn Vue, this versatile E37-type ECM was used across a wide range of General Motors vehicles. This part is also a confirmed fit for models like the Chevrolet Cobalt, HHR, Malibu, Impala, Silverado 1500, and Express Van; the Pontiac G5, G6, and Solstice; the Buick Lucerne; and the GMC Sierra 1500 and Savana Van. Please verify the specific engine and options in the fitment data to ensure compatibility with your vehicle.
Frequently Asked Questions
Do I need to get this PCM programmed?
No. We handle the programming for you before shipment. All you need to do is provide us with your vehicle’s 17-digit VIN when you place your order. This ensures the module is ready for installation when it arrives.
What is a VIN and why do you need it?
The VIN (Vehicle Identification Number) is a unique 17-digit code for your specific car. It contains information about the manufacturer, model year, engine, transmission, and factory-installed options. We use this information to load the exact software and calibrations your vehicle requires to run properly.
Where is the PCM located on a 2008-2010 Saturn Vue?
On the 2008-2010 Saturn Vue equipped with the 2.4L engine, the Electronic Control Module (ECM/PCM) is typically located in the engine compartment. Always disconnect the battery before attempting to remove or install any electronic components.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the PCM, then yes, this part will resolve the issue. However, it’s crucial to properly diagnose the vehicle first, as the check engine light can be triggered by many other faulty components like sensors or wiring. This module will fix issues directly related to computer failure.
Is any additional setup required after installation?
In many cases, the module is a simple plug-and-play installation. However, some GM vehicles may require a security relearn procedure or a Crankshaft Variation (CASE) relearn, which can often be performed without special tools. We recommend consulting a service manual for your specific vehicle for any post-installation procedures.