Get Your GM Running Like New Again
Are you struggling with a 1996 GM vehicle that just won’t run right? A faulty Powertrain Control Module (PCM) can be the source of endless frustration, causing everything from a persistent Check Engine Light to a car that won’t start at all. This replacement Engine Control Module is the definitive, hassle-free solution to get your trusted car, truck, or van back on the road with the reliability you depend on. We professionally program this unit to your vehicle’s specific VIN, ensuring it works correctly right out of the box—no expensive trips to the dealership required.
Common Symptoms & Your Solution
If your vehicle is experiencing any of the following issues, a failing engine computer is the most likely culprit. This pre-programmed module is designed to solve them:
- Erratic or harsh transmission shifting
- Poor fuel economy
- Engine stalling, stumbling, or rough idling
- A no-start condition where the engine cranks but won’t fire
- Check Engine Light on with communication-related Diagnostic Trouble Codes (DTCs) like P0601, P0602, or P0605
- Failure to pass an emissions test
This 1996 GM PCM 16231853 is your direct-fit, reliable fix. By providing us with your VIN, you receive a module loaded with the latest GM software updates, specifically matched to your vehicle’s original configuration.
Features & Benefits
- ✔ Plug & Play Installation: Arrives ready to install with no complicated on-car programming needed. Simply disconnect the battery, swap the modules, and reconnect.
- ✔ VIN-Specific Programming: We flash the unit with your vehicle’s exact VIN, ensuring perfect compatibility with its engine, transmission, and options.
- ✔ Latest GM Software: Your module is loaded with the most current software updates from General Motors, which can resolve factory bugs and improve performance.
- ✔ Restores Original Performance: Eliminates drivability problems, restores smooth shifting, and improves fuel efficiency by bringing engine management back to factory specifications.
- ✔ Cost-Effective Repair: A smart and affordable alternative to a costly dealership replacement, saving you time and money.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for service numbers 88963800, 16211539, and 16231853.
- ✔ This unit is backed by our one-year replacement warranty.
An Expert’s Note on 1996 GM Vehicles
As a technician, I can tell you that 1996 was a critical transition year for all manufacturers as they moved to the OBD-II standard. The software on these early modules is particularly sensitive. We once had a 1996 Buick LeSabre in the shop with a persistent harsh 1-2 shift that no mechanical repair could fix. The issue turned out to be an improperly matched, generic replacement computer. Installing a correctly programmed 1996 GM PCM 16231853 with the correct VIN-based software solved the problem instantly. Don’t underestimate the importance of proper programming—it’s the key to making these dependable cars run correctly.
Frequently Asked Questions
Do I need to do any additional programming after installation?
No! This module arrives fully programmed to your VIN and is ready for installation. In some GM models, a simple security relearn procedure may be required, which typically involves cycling the key and can be done in your driveway without any special tools. We include instructions for this if it applies to your vehicle.
How do I provide my Vehicle Identification Number (VIN)?
After you complete your purchase, you can send us a message with your 17-digit VIN. We cannot ship your part until we receive the VIN, as the programming is a critical part of the order.
Is this the correct PCM for my vehicle?
This module fits a wide range of 1996 GM vehicles. Please check the compatibility list on this page and confirm that your original module has one of the compatible service numbers (88963800, 16211539, or 16231853) printed on its label. This ensures a perfect match.
What if my original part number is not listed?
If your part number is different, please contact us before ordering. We have a vast inventory and can help you find the exact computer you need for your specific vehicle to ensure proper function.
Will this fix my specific problem?
This 1996 GM PCM 16231853 is the solution for issues directly caused by a faulty computer, such as internal processor faults (DTC P0601), communication errors, and erratic engine or transmission behavior. While it solves the vast majority of electronic issues, it’s always important to ensure your vehicle’s mechanical and wiring systems are in good condition.