Is your truck or van suddenly unreliable, stalling, or refusing to start? A failing Powertrain Control Module (PCM) can bring your work to a grinding halt, costing you time and money. This isn’t just an inconvenience; it’s a critical failure that compromises your vehicle’s performance and dependability. Get back on the road with confidence with this direct-fit engine computer, professionally programmed to your vehicle’s specific VIN for a true plug-and-play solution.
Common Symptoms & Your Direct Solution
If you’re experiencing any of the following issues, a faulty PCM is the most likely culprit. This unit is the definitive solution for problems such as:
- Severe rough idling or stalling
- Complete no-start condition
- Illuminated Check Engine Light with communication codes (like U0100) or internal processor fault codes (like P0606)
- Erratic or harsh transmission shifting
- Poor fuel economy and engine performance
- Intermittent electrical issues that seem to have no other cause
Stop chasing symptoms and replace the core component. This Programmed 12581565 PCM arrives ready to install, taking the guesswork and expensive dealership programming out of the equation.
Features & Benefits
- ✔ VIN-Specific Programming: We flash the module with the latest GM software updates using your vehicle’s VIN. This ensures perfect compatibility with your engine, transmission, and options.
- ✔ Plug-and-Play Installation: Because it’s pre-programmed, you can avoid a trip to the dealer. In most cases, you can install it yourself, saving hundreds in labor and towing fees.
- ✔ Restored Performance: A new, correctly programmed PCM restores your vehicle’s original fuel efficiency, shifting strategy, and engine power. Your truck will run like it’s supposed to.
- ✔ Guaranteed Compatibility: This module is a direct replacement for service number 12581565 and a wide range of other compatible part numbers, ensuring it’s the right part for your GM truck, van, or SUV.
- ✔ Peace of Mind Guaranteed: This unit is backed by our one-year replacement warranty.
An Expert’s Note on VIN Programming
As a technician, I’ve seen countless vehicle owners waste time and money with modules from a salvage yard. A used PCM that isn’t programmed to your specific VIN will cause immediate problems, from anti-theft system lockouts to incorrect transmission behavior. Our process eliminates that risk entirely. We ensure the software loaded onto your Programmed 12581565 PCM is a perfect match, making the installation process as smooth and trouble-free as possible. It’s the difference between a quick fix and a week of headaches.
Frequently Asked Questions
What exactly does the PCM do?
The Powertrain Control Module (PCM) is the central computer of your vehicle. It controls all aspects of the engine and transmission, including fuel injection, ignition timing, emissions systems, and automatic transmission shift points, to ensure optimal performance and efficiency.
How do I provide you with my VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information, as the programming is essential for the part to function in your vehicle.
Will I need to do anything after I install it?
In many GM vehicles of this era, you may need to perform a simple security relearn procedure after installation. This procedure pairs the new PCM to your vehicle’s anti-theft system and can typically be done without special tools. Instructions are widely available online or in service manuals.
How can I be sure this is the correct part for my truck?
The best way to confirm compatibility is to match the service number (e.g., 12581565) from your original module to the numbers listed in our description. You can also verify your vehicle’s make, model, year, and engine size against our detailed fitment list.
What if I have an issue after installation?
Your purchase is protected. This module is backed by our one-year replacement warranty. If you encounter any issues, please contact our support team for assistance and we will be happy to help you.