Restore Your Vehicle’s Brainpower and Get Back on the Road
Is your 1996 GM vehicle suffering from baffling issues like erratic shifting, a persistent check engine light, poor fuel economy, or even a frustrating no-start condition? These are classic signs of a failing Powertrain Control Module (PCM), the central computer of your vehicle. Don’t let a faulty module keep you sidelined. This replacement PCM, service number 16211539, is the reliable, straightforward solution to restore your car or van’s original performance and dependability.
We take the guesswork out of the repair. Before this unit ships, we flash it with the latest official GM software updates, programmed specifically to your vehicle’s unique Vehicle Identification Number (VIN). This ensures complete compatibility and a simple installation process, getting you back behind the wheel with confidence. This is the correct fix to bring your engine and transmission back into perfect harmony.
Common Symptoms & Your Solution
A failing PCM can cause a wide range of problems that can be difficult to diagnose. If you’re experiencing any of the following, this module is your definitive answer:
- Unexplained Check Engine Light (CEL)
- Engine stalling or cutting out while driving
- Rough or inconsistent idling
- Harsh or delayed transmission shifting
- Noticeable decrease in fuel mileage
- Failure to pass emissions testing
- Complete no-start condition where the engine cranks but won’t fire
Installing this professionally prepared 16211539 PCM Programmed module directly addresses the root cause of these electronic failures, providing a lasting and effective repair.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: We flash the module to your specific VIN, ensuring it’s ready for installation right out of the box. No extra trips to the dealer needed.
- ✔ Loaded with Latest GM Updates: Your PCM arrives with the most current software, which can resolve factory bugs and improve overall vehicle operation.
- ✔ Direct-Fit Replacement: This unit is designed to match the original part (compatible with service numbers 88963800, 16211539, 16231853), guaranteeing a perfect fit and correct connector alignment.
- ✔ Restored Drivability: Experience smoother idling, responsive acceleration, and proper automatic transmission control once again.
- ✔ Cost-Effective Solution: Avoid the high costs and scheduling hassles of a dealership repair with a solution you can count on.
- ✔ This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
Back in the mid-90s, GM’s Vehicle Anti-Theft System (VATS) was becoming standard. This system creates a link between your key, ignition, and the PCM. A generic, un-programmed module from a salvage yard won’t have your car’s specific VATS key code, and the engine simply will not start. Our VIN programming service handles this critical step for you, ensuring the replacement PCM recognizes your key and allows the vehicle to run as it should. This is the key difference between a frustrating paperweight and a true plug-and-drive solution.
Stop chasing down ghost electrical problems and replace the core component with confidence. By ordering our 16211539 PCM Programmed unit, you’re not just buying a part; you’re investing in peace of mind and the restored reliability of your trusted vehicle.
Frequently Asked Questions
What information do I need to provide after ordering?
After you complete your purchase, you must provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). We cannot program and ship your module without it.
Is this part difficult to install?
Because this 16211539 PCM Programmed module is flashed to your VIN, it is a plug-and-play installation for most vehicles. In some cases, a simple security relearn procedure may be required, which can typically be done without special tools. The physical installation involves disconnecting the battery and swapping the old module with the new one.
Where can I find my VIN?
Your VIN can be found in several places: on a metal plate on the driver’s side of the dashboard (visible through the windshield), on the driver’s side door jamb sticker, and on your vehicle’s registration and insurance documents.
Will this fix my car’s specific problem?
This PCM will resolve any issue directly caused by a faulty engine computer. While it fixes a wide range of common symptoms, it’s always best to ensure your vehicle’s issues have been properly diagnosed. This part will not fix problems related to other faulty sensors or mechanical components.
My original part has a different service number. Will this still work?
Yes, this part is a direct replacement for several service numbers, including 88963800, 16211539, and 16231853. As long as your vehicle is on the compatibility list, this module will function correctly.