Restore Your GM’s Legendary Reliability
Is your 1997 Buick, Pontiac, or Chevrolet suffering from frustrating and unpredictable issues? A faulty Powertrain Control Module (PCM), the vehicle’s central computer, is often the culprit behind problems that can seem impossible to diagnose. This replacement PCM is the definitive solution to restore your car’s performance, efficiency, and dependability. We take the guesswork out of the repair by programming this module specifically for your vehicle using your VIN, ensuring it arrives ready for a straightforward installation.
Common Symptoms of a Failing PCM & Your Direct Solution
If you’re experiencing any of the following, a failing engine computer is the likely cause. This module is designed to permanently resolve these issues:
- Erratic or rough idling
- Sudden stalling or cutting out while driving
- Difficulty starting or a no-start condition
- Poor fuel economy
- Harsh or incorrect automatic transmission shifting
- Persistent Check Engine Light (CEL) with communication error codes (e.g., P0601, P0605)
- Unexplained dashboard warning lights
Instead of chasing down individual sensors or living with a car you can’t trust, this programmed 19109047 PCM provides a comprehensive fix, addressing the root cause of your vehicle’s electronic issues.
Features & Benefits: The Path to a Smooth Ride
- ✔ VIN-Specific Programming: We flash the module with the latest GM software updates using your vehicle’s unique VIN. This ensures perfect communication with all onboard systems, just like the original.
- ✔ Ready for Installation: Because the unit arrives programmed, it eliminates the need for expensive trips to the dealership for flashing or key relearning procedures.
- ✔ Restored Engine Performance: Corrects air/fuel mixture, ignition timing, and transmission shift points, bringing back the smooth power and efficiency your engine is known for.
- ✔ Guaranteed Compatibility: This module is a direct replacement for part numbers 19109047 and 16227797, fitting a wide range of 1997 GM vehicles.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Heart of Your GM’s Drivetrain
The GM 3800 V6 engine is a legend, known for its durability and smooth torque. In the late 90s, these engines were at their peak. However, the complex electronics that manage them are now over two decades old. Heat cycles, vibration, and time can cause internal components within the PCM to fail, leading to frustrating, intermittent problems. Replacing the PCM isn’t just about fixing a broken part; it’s about preserving the integrity of a classic American powertrain and ensuring your car remains the reliable, comfortable cruiser it was designed to be. This programmed 19109047 PCM is the key to unlocking many more years of confident driving.
Frequently Asked Questions
Why do I need to provide my Vehicle Identification Number (VIN)?
Your VIN is essential because it allows us to load the exact, correct software for your vehicle’s specific options, including engine, transmission, and emissions equipment. This ensures the programmed 19109047 PCM works perfectly right out of the box without any additional programming.
Is this part difficult to install?
For someone with basic mechanical skills, replacing a PCM 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 reverse order. We always recommend consulting a repair manual for your specific vehicle’s procedure.
Will this fix my Check Engine Light?
If the Check Engine Light is on due to an internal fault within the original PCM (like a P0601 code), then this replacement module will resolve the issue. However, if the light is on for another reason, such as a faulty sensor, that separate issue will still need to be addressed.
What is the process after I order?
After you complete your purchase, you will need to send us your vehicle’s 17-digit VIN. Once we receive your VIN, our technicians will program the module. It will then be securely packaged and shipped to you.
Does this module require any additional setup?
In most cases, no. Since the unit is pre-programmed to your VIN, it is designed for a direct installation. Some GM vehicles of this era may require a simple security relearn procedure (often called a VATS relearn), which can typically be done without special tools and takes about 30 minutes. Instructions for this are widely available online.