Restore Your Truck’s Dependability and Power
Is your truck or van suffering from baffling electrical issues, a persistent check engine light, or a no-start condition? A failing Powertrain Control Module (PCM) can bring your workhorse to a grinding halt, costing you time and money. This isn’t just an inconvenience; it’s a threat to your productivity. Get back on the road with confidence by installing this direct-fit, professionally programmed engine computer. We take the guesswork out of the repair by flashing the unit with the latest GM software updates, tailored specifically to your vehicle’s VIN. This is the reliable, straightforward solution to get your vehicle running like it should.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty PCM is the likely culprit. This unit is the definitive solution for issues such as:
- Erratic or harsh shifting
- Poor fuel economy
- Engine stalling or misfiring
- Complete no-start condition where the engine cranks but won’t fire
- Check Engine Light with communication error codes (like P0601, P0606)
- Inconsistent instrument panel readings
Don’t let a faulty module dictate your vehicle’s reliability. Installing our Programmed 12570558 PCM restores the critical communication between your engine, transmission, and other systems, bringing back the performance and dependability you count on every day.
Features & Benefits
- ✔ VIN-Specific Programming: Arrives flashed with the latest GM software for your exact vehicle, ensuring a smooth installation process and proper function.
- ✔ Restored Performance: Corrects engine and transmission control issues, restoring lost power, fuel efficiency, and smooth operation.
- ✔ Direct-Fit Replacement: Engineered to be a direct replacement for a wide range of original service numbers, including 12581565, 12570557, and 89017733, guaranteeing a perfect fit.
- ✔ Cost-Effective Solution: Avoids the high costs and programming hassles associated with a dealership repair, getting you back on the road for less.
- ✔ One-Year Warranty Coverage: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
Many people assume you can just swap a computer from one truck to another. On these early 2000s GM vehicles, that’s a recipe for disaster. The PCM is the central hub that manages everything from fuel injection timing to transmission shift points and anti-theft systems. Each vehicle’s VIN is tied to specific options, gear ratios, and tire sizes. Our VIN-flashing service isn’t just a convenience; it’s a necessity. We ensure the module we send you is an exact digital match for your vehicle’s original build sheet, eliminating the frustrating compatibility problems that plague unprogrammed units.
Frequently Asked Questions
What information do you need from me after I order?
After you complete your purchase, you will need to send us your vehicle’s 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive it, as we use the VIN to load the correct software for your specific vehicle.
Will I need to do any additional programming after installation?
In most cases, this module is ready for installation with no further programming needed. However, some vehicles may require a security relearn procedure (often called a CASE relearn or anti-theft relearn), which can typically be done without special tools. Instructions for this procedure are widely available online for your specific model.
How can I confirm this part fits my vehicle?
The best way to ensure compatibility is to match your original module’s service number to one of the numbers listed in the description (e.g., 12570558, 12581565). If you are unsure, please contact us with your VIN before ordering, and we will be happy to verify the fitment for you.
Is this a simple DIY job?
For someone with basic mechanical skills, replacing a PCM is generally straightforward. It’s usually located under the hood (often under the battery tray on trucks) and is held in place by a few bolts with electrical connectors. Always disconnect the battery before starting the job. The most important part is having a Programmed 12570558 PCM like ours to ensure it works correctly once installed.
What does the warranty cover?
This part is covered by a one-year replacement warranty. If the unit fails within one year of the purchase date, we will provide a replacement part. The warranty covers the part itself and does not extend to labor or other related costs.