Programmed 16250279 PCM | Engine Computer for GM Trucks & Vans | Direct Fit

Get Your Workhorse Back on the Road, Fast.

Don’t let a bad engine computer keep your truck or van sidelined. This pre-programmed 16250279 PCM is your simple, reliable fix. We flash it with your VIN and the newest GM software before it ships, so you can install it and get back to work with confidence. End the guesswork and restore the dependability you count on. Order your plug-and-play solution today!

$115.00

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-06234B-54 Categories: ,
Guaranteed Safe Checkout

Get Your GM Truck or Van Running Right Again

Is your trusty Chevrolet, GMC, or Cadillac suffering from frustrating and hard-to-diagnose issues? A faulty Powertrain Control Module (PCM) can bring your work truck or family SUV to a grinding halt, causing everything from a no-start condition to poor performance and check engine lights. This direct-replacement engine computer is the reliable, straightforward solution to restore your vehicle’s performance and get you back on the road with confidence. We make the process simple: this unit arrives at your door pre-programmed to your vehicle’s specific VIN, eliminating the need for an expensive trip to the dealership.

Common Symptoms of a Failing PCM & Your Solution

If you’re experiencing any of the following, a failing engine computer is a likely culprit. This module is designed to solve these exact problems:

  • Engine stalling, stuttering, or misfiring
  • Failure to start or intermittent starting issues
  • Poor fuel economy and loss of power
  • Harsh or incorrect transmission shifting
  • Check Engine Light with communication error codes (e.g., P0601, P0605)
  • Seemingly random electrical or sensor issues

Instead of chasing down endless sensor replacements, address the core of the system. This Programmed 16250279 PCM is the definitive fix, ensuring all engine and transmission parameters operate exactly as the factory intended.

Features & Benefits

  • โœ” Plug & Play Installation: This module is professionally flashed with the latest GM software updates specifically for your vehicle’s VIN. No extra programming is required.
  • โœ” Restored Performance: Corrects issues with fuel mixture, ignition timing, and transmission shifting to bring back the smooth, reliable operation you depend on.
  • โœ” Guaranteed Compatibility: A direct replacement for OEM part numbers 16250279, 09366810, and 09355699, ensuring a perfect fit and function for a wide range of GM trucks, vans, and SUVs.
  • โœ” Cost-Effective Solution: Avoid the high costs and scheduling hassles of a dealership service department. This is a solution designed for both professional shops and capable DIYers.
  • โœ” Peace of Mind: This unit is backed by our one-year replacement warranty.

An Expert’s Note on VIN Programming

“In these late ’90s GM vehicles, the PCM is the central hub that communicates with the engine, transmission, and the security system (VATS/Passlock). Simply installing a used, non-programmed module will result in a no-start condition because the security credentials won’t match. Our VIN-specific programming service is not just a convenienceโ€”it’s essential. We ensure this Programmed 16250279 PCM is correctly configured to communicate with all of your vehicleโ€™s existing components, saving you from diagnostic headaches and additional costs.”

Stop letting a faulty computer dictate your vehicle’s reliability. By providing us with your VIN upon purchase, you receive a fully updated, correctly configured module that is ready for installation right out of the box. It’s the smart, efficient way to fix it right the first time. This Programmed 16250279 PCM is your key to getting your dependable GM vehicle back in service.

Frequently Asked Questions

Do I need to do any programming after I receive this part?

No. This module is sold as a fully programmed, plug-and-play solution. We flash it using your vehicle’s VIN before shipping, so it’s ready for installation upon arrival. In some cases, a CASE relearn or security relearn procedure may be necessary, which can be done without a dealer-level scan tool.

Where do I provide my VIN?

After you complete your purchase, you will need to send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot program and ship the module without it.

How do I know if my original PCM is bad?

Common signs include a no-start condition where the engine cranks but won’t fire, persistent communication-related diagnostic trouble codes (like P0601), erratic engine behavior like stalling or misfiring after ruling out other causes, or multiple unrelated sensor codes appearing at once.

Is this compatible with other part numbers?

Yes, this unit is a direct replacement for several service numbers, including 16250279, 09366810, and 09355699. Please check the fitment list to confirm it matches your specific make, model, and year.

What does the PCM actually do?

The Powertrain Control Module (PCM) is the main computer for your vehicle. It controls all aspects of the engine’s operation, such as fuel injection, spark timing, and emissions, as well as the shifting of the automatic transmission to ensure optimal performance, fuel economy, and reliability.

What is the warranty on this module?

This unit is backed by our one-year replacement warranty, giving you confidence in your repair.

Condition

Refurbished

MPN

16250279

Year

Genuine OEM

Yes

Interchange part number

PartNumber

590

Model

express 3500

Year

1998

Brand

GM

Manufacturer Part Number

, ,

Scroll to Top