{
“title”: “1996 Trans Sport PCM Powertrain Control Module 16211539“,
“long_description”: “
Restore Peak Performance to Your 1996 GM Vehicle
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Is your 1996 Pontiac Trans Sport, Buick Regal, or Chevy Lumina suffering from perplexing issues like erratic shifting, poor fuel economy, a no-start condition, or a persistent Check Engine Light? These are classic signs of a failing Powertrain Control Module (PCM). As the central computer of your vehicle, the PCM is responsible for managing the engine, transmission, and other critical systems. When it begins to fail, it can cause a cascade of problems that are often difficult to diagnose. This replacement PCM, service number 16211539, is the definitive solution to restore your vehicle’s original performance and reliability.
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From the Diagnostic Bay
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We had a 1996 Oldsmobile Silhouette come into the shop with a complaint of harsh, unpredictable shifting and a Check Engine Light for a transmission solenoid code that kept returning even after replacing the solenoid. The owner had spent hundreds on transmission work with no success. After checking the wiring and finding no faults, we suspected the PCM. The driver circuits inside the module that control the transmission solenoids can weaken over time, sending incorrect signals. We installed a VIN-programmed PCM, performed the security relearn, and the van shifted perfectly. It’s a great reminder that what seems like a major mechanical failure can often be traced back to the vehicle’s central computer.
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Is This the Right Part for Your Vehicle?
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This Powertrain Control Module is a direct-fit replacement for a wide range of 1996 General Motors vehicles equipped with the 3.1L, 3.4L, or 3.8L engines. It is fully compatible with original equipment service numbers 88963800, 16211539, and 16231853. To ensure a seamless installation, we program the module with the latest GM software updates specifically for your vehicle using the VIN you provide at checkout. This critical step ensures all communications between the engine, transmission, and other onboard systems function exactly as the factory intended. A properly programmed 1996 Trans Sport PCM is essential for correct operation.
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Common Symptoms of a Failing PCM
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- ✔ Persistent Check Engine Light (CEL) with various trouble codes.
- ✔ Vehicle refuses to start or starts intermittently.
- ✔ Poor engine performance, including misfires, stumbling, or stalling.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Reduced fuel economy for no apparent reason.
- ✔ Failure to communicate with a diagnostic scan tool.
- ✔ Issues with anti-theft system engagement.
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The Importance of VIN Programming
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You can’t simply take a PCM from another vehicle and expect it to work. Modern vehicles use the Vehicle Identification Number (VIN) to configure specific parameters for the engine, transmission, emissions equipment, and even the options your car came with. Our process ensures this isn’t just a generic part; it’s a component specifically prepared for your car. By providing your VIN, you receive a module that is ready for installation, often referred to as ‘plug-and-play’. In some cases, a simple security relearn procedure may be required after installation, which can typically be done without special tools. This attention to detail is what separates a quick fix from a lasting repair, and it’s why a correctly prepared 1996 Trans Sport PCM is the best choice.
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Frequently Asked Questions
Why do you need my VIN?
Your vehicle’s VIN (Vehicle Identification Number) is essential for us to load the correct, vehicle-specific software and calibrations from GM. This ensures the PCM works perfectly with your engine, transmission, and other factory-installed options, preventing performance issues and compatibility problems.
Is this part difficult to install?
The physical installation is straightforward for someone with basic mechanical skills. It typically involves disconnecting the battery, unplugging the electrical connectors, and unbolting the old module to swap in the new one. However, a security relearn procedure might be necessary afterward, which can often be done by following a specific sequence of key turns.
Will this fix my Check Engine Light?
If the Check Engine Light is caused by an internal failure of your original PCM, then yes, this replacement part will resolve the issue. It’s crucial to have a proper diagnosis to confirm the PCM is the root cause and not a faulty sensor or wiring problem.
What if I have a different service number?
This module is a direct replacement for service numbers 88963800, 16211539, and 16231853. If your number is different, please contact us with your vehicle information to ensure we provide you with the correct compatible unit.
Is there a core charge for my old part?
This listing does not require a core charge. You are not required to send your old, faulty module back to us, saving you time and return shipping costs.
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“short_description”: “
Restore Your Vehicle’s Brainpower
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Get your 1996 GM vehicle running smoothly again with this VIN-programmed Powertrain Control Module. It arrives ready for installation with the latest software updates, ensuring a reliable, long-term fix for engine and transmission problems. Provide your VIN at checkout and get back on the road fast!
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“meta_description”: “Fix running issues with a VIN-programmed 1996 Trans Sport PCM (16211539). This replacement ECM restores factory performance and reliability. Order now!”,
“focus_keyword”: “1996 Trans Sport PCM”,
“image_meta”: {
“alt_text”: “1996 Trans Sport PCM Powertrain Control Module, part number 16211539, showing the main body and electrical connection ports.”,
“image_title”: “1996 GM PCM 16211539 for Trans Sport and Compatible Models”,
“caption”: “VIN-Programmed Powertrain Control Module (PCM) compatible with service numbers 16211539 and 88963800.”,
“description”: “Detailed view of the replacement PCM for 1996 GM vehicles including the Pontiac Trans Sport. This unit is programmed to your vehicle’s VIN for a direct-fit solution to common engine and transmission faults.”
}
}