Is your 1996 GM vehicle suffering from frustrating, hard-to-diagnose issues like stalling, erratic shifting, or a persistent check engine light? A failing Powertrain Control Module (PCM) is often the hidden cause behind these problems, leaving you stranded and stressed. This professionally programmed engine computer is the definitive, reliable solution to restore your vehicle’s performance and get you back on the road with confidence.
Common Symptoms & Your Solution
A faulty PCM can manifest in numerous ways that mimic other component failures. If you’re experiencing any of the following, this module is your answer:
- Sudden stalling or intermittent shutdowns
- Complete no-start condition
- Poor fuel economy and engine performance
- Harsh or incorrect automatic transmission shifting
- Check Engine Light with communication error codes (U-codes)
- False sensor codes that return after replacing the sensor
Instead of chasing down endless potential issues, address the core problem. This replacement 1996 GM PCM 16211539 is meticulously programmed with the latest GM software updates specifically for your vehicle’s VIN, ensuring a perfect match and resolving these complex electronic issues.
Features & Benefits
- โ VIN-Programmed for Your Vehicle: We flash the module with your car’s unique Vehicle Identification Number before shipping. This ensures 100% compatibility with its specific options and systems, just like a part from the dealership.
- โ Plug & Play Installation: Because the programming is done for you, installation is straightforward. In most cases, you will simply need to perform a security relearn procedure, which can be done without special tools.
- โ Restores Peak Performance: By installing a correctly functioning and updated computer, you’ll restore proper fuel delivery, ignition timing, and transmission control, bringing back the smooth and reliable operation you depend on.
- โ Cost-Effective Repair: Avoid the high costs and scheduling hassles of a dealership service department. This is a direct, affordable solution that gets the job done right.
- โ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty, giving you confidence in your repair.
Expert Insight from Our Technicians
A critical tip before installation: Always inspect your vehicle’s main ground wires. A corroded or loose ground connection from the battery to the chassis or the engine block is a leading cause of PCM failure. A bad ground can create voltage spikes that damage the sensitive electronics inside the module. Taking five minutes to clean and tighten these connections is the best insurance you can have for your new 1996 GM PCM 16211539 and the long-term health of your vehicle’s electrical system.
This module is the correct replacement for a wide range of 1996 General Motors vehicles. It is compatible with service numbers 88963800, 16211539, and 16231853. Please provide us with your VIN upon purchase to ensure we can program this 1996 GM PCM 16211539 specifically for your car or van.
Frequently Asked Questions
Do I need to program this PCM?
No. We handle all the programming for you before the part is shipped. We use the VIN you provide to flash the module with the correct, updated software for your specific vehicle.
Is this a simple plug-and-play installation?
Yes, the module is programmed to be plug-and-play. However, most GM vehicles of this era will require a security relearn procedure (also known as a VATS relearn) after installation. This is a simple process that pairs the new PCM to your key and can typically be done in your driveway in about 30 minutes without any special tools.
How do I provide my VIN?
You can add your vehicle’s 17-digit VIN to the notes section during checkout. If you forget, we will contact you via email after your purchase to request it. We cannot ship your part until we have this information.
What if my original part number is different?
This module is a direct replacement for multiple service numbers, including 88963800 and 16231853. As long as your vehicle’s year, make, and model are on the compatibility list, our VIN-specific programming ensures it will function correctly as a replacement for any of those original part numbers.
Will this fix my car’s problem for sure?
If your vehicle’s issues are caused by an internal failure of the PCM, this part is the correct solution. It is essential to ensure the vehicle has been properly diagnosed. Issues like bad wiring or faulty sensors must be corrected to prevent damage to the new computer.