Restore Peak Performance to Your GM Vehicle
Is your Chevrolet Impala, Monte Carlo, or Grand Prix suffering from frustrating issues like rough idling, poor fuel economy, stalling, or a persistent check engine light? A failing Powertrain Control Module (PCM) is often the culprit behind these performance-robbing problems. This replacement PCM, part number 12209614, is the reliable, straightforward solution to get your vehicle running like it should again. We eliminate the guesswork and high dealership costs by professionally programming this unit to your vehicle’s specific VIN before it ever leaves our facility.
Common Symptoms & Your Solution
A faulty PCM can cause a wide range of confusing symptoms. If you’re experiencing any of the following, this module is your definitive fix:
- Check Engine Light (CEL) with codes like P0601, P0602, P0606
- Poor or erratic automatic transmission shifting
- Reduced fuel efficiency
- Engine stalling, stumbling, or misfiring
- Failure to pass emissions testing
- No-start or intermittent starting conditions
By installing our pre-programmed Chevy Impala PCM 12209614, you’re not just replacing a part; you’re restoring your vehicle’s core operational logic with the latest GM software updates, ensuring optimal performance and reliability for years to come.
Features & Benefits
- ✔ Plug & Play Installation: Arrives fully programmed to your VIN. No need for expensive dealer programming or special tools.
- ✔ Restored Drivability: Corrects engine misfires, rough shifting, and poor fuel mileage caused by a faulty computer.
- ✔ Guaranteed Compatibility: Flashed specifically for your vehicle’s make, model, and options to ensure seamless communication with other modules.
- ✔ Cost-Effective Solution: Get a reliable, professionally programmed module at a fraction of the cost of a new dealership unit.
- ✔ This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
Many people are tempted to grab a used computer from a salvage yard, but this often leads to more problems. A PCM is not a one-size-fits-all part. It’s programmed with specific data for the original vehicle’s engine, transmission, and even security system (like GM’s Passlock). Our VIN-specific programming ensures that the module we send you is an exact digital match for your car. This process prevents compatibility conflicts, immobilizer issues, and performance problems that are common with unprogrammed units. We handle the complex part so you can enjoy a simple, effective repair.
Frequently Asked Questions
What is a PCM and what does it do?
The Powertrain Control Module (PCM) is the central computer of your vehicle. It controls all aspects of engine and transmission function, from fuel injection and ignition timing to emission controls and shift points, to ensure optimal performance and efficiency.
How do I provide you with my VIN?
After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot ship your part until we receive this information, as the programming is essential for the part to function.
Will I need to do anything after installing this PCM?
In most cases, this is a plug-and-play installation. However, some GM vehicles may require a simple security relearn procedure, which can typically be done without any special tools and takes about 30 minutes. We include instructions for this common procedure.
Does this part fit other vehicles besides the Impala?
Yes. This Chevy Impala PCM 12209614 is also the correct module for a wide range of early 2000s GM vehicles, including the Pontiac Grand Am, Buick Century, Oldsmobile Alero, and Chevrolet Venture, among others. Please check the detailed fitment list on this page to confirm compatibility.
Are these brand new units?
These are expertly inspected and tested original equipment (OE) units that have been programmed with the latest software updates available from GM. This ensures OE-level quality and perfect fitment for your vehicle.