Is Your GM Vehicle Running Rough, Stalling, or Showing a Check Engine Light?
Dealing with erratic engine behavior in your trusted 1997 GM vehicle can be incredibly frustrating. Whether it’s a Pontiac Trans Sport, a Buick LeSabre, or a Chevy Lumina, these vehicles are known for their dependability—until the brain of the operation, the Powertrain Control Module (PCM), starts to fail. You might be experiencing poor fuel economy, harsh shifting, or even a no-start condition that leaves you stranded. This isn’t just an inconvenience; it’s a reliability issue that needs a definitive solution. This is the reliable, cost-effective fix you’ve been searching for.
Common Symptoms of a Failing PCM & Your Direct Solution
A faulty engine computer can cause a wide range of confusing symptoms. If you’re noticing any of the following, a failing module is the likely culprit. This pre-programmed 1997 GM PCM 16217058 is designed to resolve these issues and restore your vehicle’s original performance and reliability.
- Persistent Check Engine Light (CEL) with codes related to internal module failure (e.g., P0601, P0605, P0606)
- Unexplained stalling or engine hesitation
- Poor or erratic automatic transmission shifting
- A noticeable drop in fuel mileage
- Engine misfires or rough idling
- Complete failure to start the engine
Features & Benefits You Can Count On
- ✔ Ready to Install, No Dealer Visit Needed: This module arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). Simply install it, and you’re ready to go.
- ✔ Loaded with the Latest GM Software: We flash each computer with the most current updates from General Motors, ensuring it operates with the best possible logic for fuel delivery, ignition timing, and transmission control.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for part numbers 16217058 and 16218070, covering a wide range of popular 1997 GM sedans, coupes, and minivans.
- ✔ A Smart, Economical Repair: Avoid the high costs and scheduling hassles of a dealership service department. This is a straightforward solution for the savvy DIYer or independent repair shop.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
An Expert’s Note on VIN Programming
On these late-90s GM vehicles, the PCM is more than just an engine controller—it’s the central hub that communicates with the transmission, the anti-theft system (PassLock/VATS), and the instrument cluster. That’s why VIN-specific programming isn’t just a convenience, it’s a necessity. We take your VIN and flash the module so it speaks the exact same digital language as your vehicle. This prevents frustrating no-start conditions from the security system and ensures your transmission shifts exactly as the engineers intended. It’s the key to a successful, headache-free repair.
Don’t let a faulty computer keep your reliable GM off the road. By providing us with your VIN upon purchase, you ensure that you receive a perfectly matched 1997 GM PCM 16217058 that is ready for immediate installation. Restore the smooth, dependable performance you expect from your vehicle. Take control of your repair and get back on the road with confidence.
Frequently Asked Questions
What is a PCM and what does it do?
The Powertrain Control Module (PCM) is the main computer in your vehicle. It controls all aspects of the engine and transmission, such as fuel injection, spark timing, and shift points, to ensure optimal performance, fuel economy, and emissions.
Does this computer require any additional programming?
No. This 1997 GM PCM 16217058 is sold as a fully programmed unit. We use the VIN you provide to flash it with the correct software for your specific vehicle, so it is ready for installation right out of the box.
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 find this on your vehicle’s dashboard (visible through the windshield), on the driver’s side door jamb sticker, or on your vehicle’s registration and insurance documents.
Is this part difficult to install?
For someone with basic mechanical skills, the installation is typically straightforward. It usually involves disconnecting the battery, unplugging the electrical connectors from the old module, unbolting it, and then installing the new one in the reverse order. We always recommend consulting a repair manual for your specific vehicle’s procedure.
Will this computer fix my specific problem?
This PCM is a direct solution for issues caused by a faulty computer module. While it resolves the common symptoms listed above, it’s always best practice to have your vehicle properly diagnosed to rule out other potential causes, such as bad sensors or wiring problems.
What if I have an issue after installation?
We are here to help. This unit is backed by our one-year replacement warranty. If you encounter any problems, please contact our support team for assistance with troubleshooting or to initiate a warranty claim.