Programmed 1996 Chevy 2500 ECM 16208546 | GM Engine Computer

Get Your Dependable Truck Back

Tired of chasing ghost electrical problems? This VIN-programmed engine computer is the definitive solution to restore the smooth, reliable performance you count on. It arrives ready to install, giving you the confidence to tackle any job. Order now and drive with peace of mind.

$117.95

+11.99 USPS Priority Shipping

Availability: In stock



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Is Your Trusted GM Truck or Van Suddenly Unreliable?

There’s nothing more frustrating than an engine that won’t run right. If your 1996 GM vehicle is experiencing stalling, a persistent check engine light, erratic shifting, or a complete no-start condition, a failing Engine Control Module (ECM) is often the culprit. This isn’t just an inconvenience; it’s a critical failure that sidelines your workhorse. This VIN-programmed ECM is the definitive, professional-grade solution to get your vehicle back on the road and running exactly as it should.

Common Symptoms & Your Solution

A faulty ECM can manifest in numerous ways, often mimicking other sensor failures and leading to frustrating, expensive diagnostic dead ends. If you’re seeing issues like poor fuel economy, a rough idle, engine misfires, or diagnostic trouble codes (DTCs) like P0601 (Internal Control Module Memory Check Sum Error) or other communication errors, it’s time to address the brain of your engine. This unit is the direct-fit, correctly programmed solution for a wide range of 1996 GM vehicles. We handle the complex programming for you, ensuring that when you receive your 1996 Chevy 2500 ECM 16208546, it’s ready for a straightforward installation.

Features & Benefits

  • ✔ VIN-Specific Programming: We flash the module with your vehicle’s exact VIN and the latest GM software updates, ensuring perfect compatibility and communication with your truck’s other systems.
  • ✔ Plug-and-Play Installation: Because it arrives pre-programmed, there’s no need for an expensive trip to the dealership. Simply install the module, and you’re ready to go.
  • ✔ Solves Common Running Issues: Directly addresses problems like stalling, poor idling, hesitation, and no-start conditions caused by a failing original computer.
  • ✔ Restored Engine Performance: A correctly functioning ECM is critical for proper fuel delivery, spark timing, and transmission control, restoring the power and efficiency you depend on.
  • ✔ Broad Compatibility: Replaces original part numbers 16208546 and 16244210, fitting a huge range of popular 1996 GM trucks, vans, and SUVs.
  • ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.

Expert Insight: Why VIN Programming is Non-Negotiable

In 1996, GM vehicles entered the OBDII era, making the ECM more integrated than ever. It’s not just about the engine; it communicates with the transmission, ABS, and even the anti-theft system (PassLock/VATS). Simply swapping in a used computer from a junkyard won’t work—the vehicle won’t start due to a VIN mismatch. Our professional programming service ensures the new ECM is a perfect digital handshake for your specific truck. We load the correct software and your VIN, so the module is immediately recognized, preventing security lockouts and ensuring all systems operate in harmony from the moment you turn the key.

Don’t let a bad computer keep your reliable truck parked. This is the most effective and efficient way to solve complex electronic issues and restore the dependable performance your vehicle is known for. By purchasing the correct 1996 Chevy 2500 ECM 16208546, you’re not just buying a part; you’re investing in confidence and getting your essential vehicle back in service.

Frequently Asked Questions

How do I provide my vehicle’s VIN?

After you complete your purchase, you will receive instructions on how to send us your 17-digit Vehicle Identification Number (VIN). We must have your VIN to program the module before we can ship it.

Is this ECM truly plug-and-play?

Yes. Because we program the unit to your specific VIN, it will be ready to install and operate without any additional programming or dealer intervention. In some rare cases, a Crankshaft Variation Relearn procedure may be needed, which can be done with a capable scan tool.

My original part number is 16244210. Will this work?

Absolutely. This ECM is the correct, updated service replacement for both 16208546 and 16244210 part numbers, covering all listed 1996 GM applications.

Where is the ECM located on my 1996 GM truck?

On most 1996 GM full-size trucks, vans, and SUVs, the ECM is located in the engine compartment on the driver’s side, often near the fender well or firewall. On S-series trucks and vans like the Astro/Safari, it’s typically found on the driver’s side near the battery.

What happens if I install it without providing a VIN?

We cannot ship the module without programming it first. A non-programmed module will not start or run your vehicle correctly. Providing your VIN is a required step in the ordering process to ensure you receive a functional, ready-to-install part.

Will this fix my check engine light?

If the check engine light is on due to an internal failure of the original ECM (like code P0601), this part is the correct solution. It’s always recommended to have the vehicle properly diagnosed to ensure the ECM is the root cause of the problem before ordering a replacement 1996 Chevy 2500 ECM 16208546.

Brand

GM

Year

Warranty

1 Year

Fitment Type

Direct Replacement

Country/Region of Manufacture

Genuine OEM

Yes

MPN

16208546

Interchange part number

PartNumber

590

Model

CHEVROLET 2500

Year

1996

Manufacturer Part Number

Superseded Part Number

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