Restore Your Vehicle’s Brain, Restore Your Peace of Mind
Is your trusty 1997 GM vehicle suffering from frustrating and unpredictable engine problems? A faulty Engine Control Module (ECM) can cause everything from a simple check engine light to a car that refuses to start, leaving you stranded and stressed. This Powertrain Control Module is the definitive, reliable solution to get your car back on the road. We take all the guesswork out of the repair by pre-programming this unit specifically to your vehicle’s VIN, ensuring a seamless, plug-and-drive installation right out of the box.
Common Symptoms & Your Direct-Fit Solution
If you’re experiencing any of the following issues, a failing ECM is a very likely culprit. This module is the correct fix for a wide range of problems, including:
- Erratic or rough idling
- Engine stalling or cutting out while driving
- Difficulty starting or a complete no-start condition
- Poor fuel economy
- Harsh or incorrect automatic transmission shifting
- Persistent Check Engine Light (CEL) with codes like P0601, P0605, or various communication errors
- Failing an emissions test
Instead of risking a used part from a salvage yard or paying steep dealership prices for programming, our Programmed 16217058 ECM provides a cost-effective and dependable repair. It arrives ready to install, saving you time, money, and the headache of a tow to the dealer.
Features & Tangible Benefits
- ✔ VIN-Programmed for Your Vehicle: We flash the module with the latest GM software updates matched exactly to your car’s VIN. This ensures all systems, including the anti-theft system (VATS), function correctly from the moment of installation.
- ✔ True Plug-and-Drive Installation: No special tools or expensive dealer visits are required for programming. Simply disconnect the battery, swap the module, and reconnect. It’s a straightforward job for any DIY mechanic.
- ✔ Restored Performance & Efficiency: A properly functioning ECM is critical for optimal engine timing, fuel delivery, and transmission control. Expect a smoother idle, responsive acceleration, and improved fuel mileage.
- ✔ Broad GM Compatibility: This unit is a direct replacement for part numbers 16217058 and 16218070, fitting a wide range of popular 1997 models including the Buick Century, Pontiac Grand Prix, Chevy Lumina, Oldsmobile Silhouette, and many more.
- ✔ Quality You Can Trust: Each module is thoroughly inspected and tested to ensure it meets or exceeds original equipment standards for function and reliability.
- ✔ One-Year Warranty Coverage: This unit is backed by our one-year replacement warranty. Drive with confidence knowing your purchase is protected.
An Expert’s Note on Programming: We often hear from customers who tried using a non-programmed module from a junkyard. Their car either wouldn’t start or ran terribly because the module’s programming didn’t match the car’s options or, critically, the anti-theft system. Our VIN-specific flashing process isn’t just a convenience—it’s essential for ensuring your vehicle’s complex electronic systems communicate perfectly, saving you from a costly and frustrating diagnostic nightmare.
Frequently Asked Questions
What exactly does ‘VIN-programmed’ mean?
It means we use your vehicle’s 17-digit Vehicle Identification Number (VIN) to load the precise factory software and calibrations for your specific car. This includes information about your engine, transmission, and factory options, making the computer a perfect match for your vehicle.
Is this part difficult to install?
For most of the compatible vehicles, the ECM is in an accessible location. The physical installation is typically straightforward, involving unplugging a few connectors and removing mounting bolts. Because our Programmed 16217058 ECM is pre-flashed, there is no complex computer work required on your end. We always recommend disconnecting the vehicle’s battery before starting the job.
How do I provide you with my VIN?
After you complete your purchase, you will need to send us your vehicle’s VIN. You can typically add it as a note during checkout or reply to your order confirmation email. We cannot ship your part until we receive the VIN.
Will this fix my car’s problem for sure?
This module will correct any issues directly caused by a faulty ECM. While the symptoms listed are very common for ECM failure, we always recommend proper diagnostics to confirm the ECM is the root cause before ordering, as other sensors or wiring issues can sometimes cause similar symptoms.
Do I need to return my old ECM?
No core charge or return is required for this part. You can keep your old module or dispose of it responsibly.
What does the warranty cover?
This unit is backed by our one-year replacement warranty. In the unlikely event the module fails within one year of the purchase date, we will provide a replacement unit.