Get Your GM Running Right Again
Are you battling a persistent Check Engine Light, experiencing harsh shifting, or dealing with a frustrating no-start condition in your 1997 GM car? These are classic signs of a failing Powertrain Control Module (PCM). Don’t let a faulty computer keep you off the road. This professionally programmed PCM is the definitive, hassle-free solution to restore your vehicle’s performance, reliability, and drivability. We take the guesswork out of the repair by flashing this module with the latest GM software updates, specifically matched to your car using its unique VIN. This isn’t just a part; it’s a new lease on life for your engine and transmission.
Common Symptoms & Your Solution
A failing PCM can cause a wide range of confusing and intermittent issues. If your vehicle is experiencing any of the following, this module is the solution you’ve been looking for:
- Unexplained Check Engine Light (CEL)
- Engine stalling or cutting out while driving
- Harsh or erratic automatic transmission shifting
- Complete no-start condition where the engine cranks but won’t fire
- Poor fuel economy and reduced engine power
- Diagnostic trouble codes (DTCs) that won’t clear, or false sensor codes
- Failure to pass an emissions test
By replacing your old unit with this pre-programmed 16227797 Programmed PCM, you are directly addressing the root cause of these electronic headaches and restoring the precise communication needed for your engine to run at its best.
Features & Benefits
- โ Plug & Play Installation: Arrives ready to install with no need for an expensive trip to the dealership for programming.
- โ VIN-Specific Programming: We flash the unit with your vehicle’s exact VIN, ensuring perfect compatibility with all its options and systems.
- โ Latest GM Software: Programmed with the newest factory updates to improve performance, efficiency, and correct known factory issues.
- โ Direct Fit & Function: Guaranteed to fit and operate just like the original unit for a seamless repair. Compatible with part numbers 16227797 and 19109047.
- โ Solves Drivability Issues: The most reliable way to fix complex electronic problems and restore smooth engine operation and shifting.
- โ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: The Brain of the Legendary 3800 V6
The GM 3800 Series II V6, found in many of the vehicles this part fits, is renowned for its durability. However, its performance and longevity are entirely dependent on a properly functioning PCM. After more than two decades, the original electronic components can degrade, leading to the frustrating issues you’re likely facing. A fresh, correctly calibrated 16227797 Programmed PCM is not just a repairโit’s a critical step in preserving the smooth power delivery and legendary reliability of these great engines, especially the supercharged variants. This ensures the engine and transmission are getting the precise signals they need to operate in perfect harmony, just as the engineers intended.
Frequently Asked Questions
How do I provide my VIN?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information, as the programming is specific to your vehicle.
Is any additional programming needed after installation?
In most cases, this is a plug-and-play installation. However, some GM vehicles of this era may require a simple security relearn procedure, which can be done without any special tools and typically takes 10-15 minutes. Instructions are readily available online or we can help guide you.
How do I know if this is the correct part for my car?
Please check the part number on your original module. This unit is a direct replacement for part numbers 16227797 and 19109047. You can also verify fitment by matching your vehicle’s make, model, year, and engine option to the compatibility list in this description.
What is a PCM and why is it important?
The Powertrain Control Module (PCM) is the main computer that controls your vehicle’s engine and transmission. It manages everything from fuel injection and ignition timing to emission controls and transmission shift points. A functioning PCM is absolutely critical for your car to run properly.
Will this fix my check engine light?
If the check engine light is caused by a faulty PCM, then yes, this part will resolve the issue. We always recommend having the codes professionally diagnosed to ensure the problem isn’t a separate faulty sensor or wiring issue. However, a failing module is a very common cause for persistent, hard-to-diagnose codes on these vehicles.
Take the final step in getting your car back to 100%. By ordering our 16227797 Programmed PCM, you’re choosing a reliable, simple, and effective solution. We handle the complex programming so you can enjoy a straightforward installation and get back to driving with confidence.