Restore Your Vehicle’s Performance and Reliability
Is your Buick, Chevy, or Pontiac suffering from an illuminated check engine light, erratic shifting, or frustrating stalling issues? A failing Powertrain Control Module (PCM) is often the root cause, disrupting your vehicle’s core operations and leaving you searching for a reliable fix. Put an end to the guesswork and get back on the road with confidence. This engine control module is the direct, professional-grade solution to restore your vehicle’s original performance and dependability.
Common Symptoms & Your Direct Solution
If you’re experiencing any of the following, a faulty PCM is the likely culprit:
- Persistent Check Engine Light (CEL)
- Diagnostic Trouble Codes (DTCs) related to internal module failure (e.g., P0601, P0602, P0605, P0606)
- Poor or harsh transmission shifting
- Reduced fuel economy
- Engine stalling, stumbling, or rough idling
- No-start conditions where the engine cranks but won’t fire
Our Programmed 12600928 PCM is the definitive answer. We eliminate the most significant barrier to this repair: the need for expensive dealership programming. Each unit is meticulously flashed with the latest official GM software updates, specifically tailored to your vehicle’s unique Vehicle Identification Number (VIN). This ensures seamless communication between the module and all other systems in your car, right out of the box.
Features & Tangible Benefits
- ✔ Plug & Drive Installation: Arrives fully programmed to your specific VIN. No dealership visit is required for programming, saving you hundreds in fees and valuable time.
- ✔ Latest GM Software: We flash each module with the newest, most stable software from General Motors, ensuring optimal engine performance, fuel efficiency, and transmission control.
- ✔ Guaranteed Compatibility: A perfect electronic and physical match for a range of GM vehicles, including the 2006-2007 Buick Rendezvous, 2006 Chevy Malibu, and 2006 Pontiac G6, that use service number 12600928 or 19210070.
- ✔ Restored Drivability: Directly corrects common issues like rough idling, poor fuel mileage, hesitation, and improper shifting caused by a faulty original computer.
- ✔ One-Year Replacement Coverage: This unit is backed by our one-year replacement warranty, giving you complete peace of mind in your repair.
An Expert’s Perspective: As a technician with over two decades of experience, I’ve seen countless drivers get stuck on PCM replacements. The single biggest hurdle is always the programming. A module from a salvage yard simply won’t work—it’s electronically locked to another vehicle’s security system and options. Our service completely bypasses that problem. By flashing the module with your VIN before it ships, we ensure it’s a perfect electronic match for your car. It’s the closest you can get to a dealership-level repair without the dealership price tag and hassle.
Frequently Asked Questions
Do I need to take this to a dealer for programming?
Absolutely not. The main benefit of our service is that the module arrives at your door fully programmed and ready for installation. We use your VIN to flash it with the correct GM software, so you can skip the expensive trip to the dealership.
How do I provide my vehicle’s VIN?
After you complete your purchase, you will need to send us your 17-digit VIN. You can typically add it as a note during checkout or reply to your order confirmation email. We cannot ship the part until we have your VIN to program it.
Will I need to do a security relearn procedure?
In many GM vehicles, a simple security relearn procedure (often called a ‘key-on’ relearn) is necessary to sync the new PCM with your vehicle’s anti-theft system. This procedure does not require special tools and can typically be done in your driveway in about 30 minutes. Instructions are widely available online for your specific model.
How can I be sure my old PCM is the problem?
While the symptoms listed above are strong indicators of a failing PCM, we always recommend a proper diagnosis by a qualified mechanic. This ensures you are replacing the correct part and avoids unnecessary expenses. Common codes like P0601 (Internal Control Module Memory Check Sum Error) are a definitive sign of PCM failure.
Which specific vehicles does this Programmed 12600928 PCM fit?
This module is compatible with several GM models, including the 2006-2007 Buick Rendezvous (3.5L), 2006 Pontiac G6, 2006 Chevy Uplander (3.5L), 2006 Pontiac Torrent, 2006 Chevy Malibu (3.5L), 2006 Chevy Equinox, 2006 Buick Terraza (3.5L), and 2006 Pontiac Montana SV6 (3.5L). Always match the service number (12600928 or 19210070) to your original part.