Restore Peak Performance to Your GM Truck or Van
Is your trusty 1997 GM vehicle suffering from frustrating issues like stalling, a persistent check engine light, or a complete no-start condition? A failing Powertrain Control Module (PCM) is often the culprit behind these complex electronic problems. This replacement 1997 GM PCM 16229684 is the definitive, hassle-free solution to get your vehicle back on the road and running like it should. We take the guesswork out of the equation by pre-programming the module specifically to your vehicle’s VIN, ensuring a seamless installation process without the need for an expensive trip to the dealership.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty PCM is the likely cause. This module is the direct solution for:
- Complete no-start or intermittent starting issues
- Poor engine performance, rough idling, or stalling
- Drastic decrease in fuel economy
- Failure to pass emissions testing
- Check Engine Light (CEL) illuminated with PCM-related codes (e.g., P0601, P0605)
- Transmission shifting problems or erratic behavior
- Loss of communication with the diagnostic scan tool
Features & Benefits
- โ VIN-Programmed for Your Vehicle: We flash this module with the latest GM software updates using your vehicle’s specific VIN. This ensures perfect compatibility and a true plug-and-drive installation.
- โ Restores Original Performance: By correcting engine and transmission control functions, this module helps restore the power, efficiency, and smooth operation you depend on.
- โ Cost-Effective Dealership Alternative: Get a fully programmed module delivered to your door, saving you significant time and money on dealership programming fees and labor.
- โ Extensive Compatibility: This 1997 GM PCM 16229684 is a direct-fit replacement for a wide range of popular 1997 Chevrolet and GMC trucks, vans, and SUVs.
- โ Protected Purchase: This unit is backed by our one-year replacement warranty.
Expert Insight: The Importance of VIN Programming
For these 1997 GM vehicles, the PCM is more than just an engine controllerโit’s the central brain that integrates with the anti-theft system (VATS/Passlock), transmission, and various body options. Simply installing a generic or junkyard module won’t work; it will result in a no-start condition. Our VIN-specific programming ensures the module correctly recognizes your vehicle’s security key and is configured for its exact options, making the final installation process as simple as a quick security relearn procedure that you can do right in your driveway.
Don’t let a faulty computer keep your workhorse off the road. This professionally programmed 1997 GM PCM 16229684 is the most reliable and straightforward way to solve your vehicle’s electronic issues and restore your peace of mind. After your purchase, simply provide us with your VIN, and we’ll handle the rest.
Frequently Asked Questions
Do I need to do any programming myself?
No. We program the module to your vehicle’s VIN before shipping. The unit arrives ready for installation. In most cases, you will only need to perform a simple security relearn procedure, which takes about 30 minutes and requires only your vehicle’s key.
Where do I provide my vehicle’s VIN?
After you complete your purchase, we will send you instructions on how to easily and securely provide us with your 17-digit VIN. We cannot ship your part until we receive this information.
Is a security relearn procedure required after installation?
Yes, for most 1997 GM vehicles, a security relearn is necessary to sync the new PCM with your vehicle’s anti-theft system. This is a simple procedure that involves turning the key to the ‘ON’ position for 10-15 minutes, three times in a row. We can provide easy-to-follow instructions.
How can I be sure this part fits my vehicle?
This module is a direct replacement for part number 16229684 or 8162296840. Please check the compatibility list on this page and verify the part number on your original module to ensure a perfect match.
What if my original part number is not listed?
If your part number is different, please contact us before ordering. GM often uses several compatible part numbers for the same application, and we can help you verify the correct module for your vehicle.
What does the warranty cover?
This unit is backed by our one-year replacement warranty, which covers the part itself in the event of failure within one year of the purchase date.