Restore Peak Performance to Your GM Vehicle
Is your late-90s GM vehicle suffering from erratic engine behavior, poor fuel economy, or a persistent Check Engine light? A failing Powertrain Control Module (PCM) is often the root cause, leaving you with an unreliable car and a major headache. This module is the central computer for your engine and transmission, and when it falters, the symptoms can range from frustrating to dangerous. Restore your vehicle’s dependability and drive with confidence again with our professionally programmed engine control module, the ideal 16236757 PCM replacement.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty PCM is the likely culprit:
- Engine stalling or refusing to start
- Harsh, erratic, or delayed transmission shifting
- A steady or flashing Check Engine Light
- Noticeable decrease in fuel mileage
- Failure to pass state emissions tests
- Inaccurate or nonsensical sensor readings and codes (DTCs)
This professionally programmed engine computer is the definitive fix for these issues. We use your vehicle’s specific Vehicle Identification Number (VIN) to install the latest, most stable GM software updates, ensuring this unit is a perfect, plug-and-play match for your car’s unique requirements.
Features & Benefits
- โ Plug & Play Installation: Arrives programmed to your specific VIN. No need for expensive dealership trips or special tools for programming.
- โ Restored Performance & Efficiency: Loaded with the latest GM software updates to correct factory bugs and optimize engine and transmission function.
- โ Eliminate Pesky Check Engine Lights: Corrects the internal faults that cause persistent diagnostic trouble codes (DTCs) for a clean slate.
- โ Cost-Effective Solution: A smart, affordable alternative to the high costs of a new module from a dealership.
- โ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
Expert Insight: The VIN Programming Difference
Many drivers are tempted to grab a used PCM from a salvage yard, but this is a risky gamble. These older GM vehicles have incredibly specific calibrations for the engine, transmission, and even emissions equipment that can vary between models and even trim levels. Without precise VIN-based programming, you can face new, more complex issues, from transmission damage to a no-start condition. Our process ensures the 16236757 PCM replacement you receive is not just a part, but the correct part for your exact vehicle, saving you from future diagnostic nightmares.
Frequently Asked Questions
Do I need to do any programming myself?
No. This module is completely plug-and-play. We handle all the programming before it ships. All you need to do is provide us with your vehicle’s VIN after purchase, and we’ll take care of the rest.
What exactly does the PCM do?
The Powertrain Control Module (PCM) acts as the central ‘brain’ for your vehicle’s engine and transmission. It takes data from dozens of sensors to control fuel injection, ignition timing, transmission shift points, and emissions systems to ensure the vehicle runs smoothly and efficiently.
How do I provide my VIN?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). You can typically find this on your vehicle’s registration, insurance card, or on a small plate on the driver’s side of the dashboard visible through the windshield.
Will this fix my car’s specific problem?
This module will correct any issues directly caused by a failing PCM. While it resolves the most common drivability problems listed above, we always recommend having a qualified mechanic perform a full diagnosis to rule out other potential causes like faulty sensors or wiring before ordering.
Why is a programmed 16236757 PCM replacement better than a used one?
A used module from a salvage yard will be programmed for the donor car’s specific options and security system (VATS). Installing it in your vehicle will almost always result in a no-start condition or major running issues. Our service flashes the module to be an exact match for your car, ensuring it works correctly right out of the box.