1999-2002 Firebird PCM Powertrain Control Module 19109040

Restore Your Firebird’s Performance!

Get back on the road fast with our VIN-programmed Powertrain Control Module. This direct-fit PCM for your 1999-2002 Firebird arrives ready to install, loaded with the latest GM software. No dealer visit required. Order now to restore peak engine performance and reliability.

$124.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-05457-21 Categories: ,
Guaranteed Safe Checkout

Restore Your Vehicle’s Brain and Get Back on the Road

Is your 1999-2002 Firebird, Camaro, or GM truck suffering from baffling electrical gremlins? Issues like a persistent Check Engine Light, erratic shifting, poor fuel economy, or even a no-start condition can often be traced back to a single, critical component: the Powertrain Control Module (PCM). This computer is the central nervous system of your vehicle, managing everything from fuel injection and ignition timing to transmission shift points and emissions controls. When it fails, the symptoms can be widespread and frustrating.

This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and expensive dealer visits out of the equation. Upon purchase, simply provide us with your vehicle’s VIN, and our technicians will program this module with the latest, most stable software updates directly from GM. This ensures perfect communication between the PCM and all other modules in your vehicle, restoring the performance and reliability you expect.

From the Diagnostic Bay

We had a 2001 Firebird Trans Am come into the shop with a problem that was driving the owner crazy. It would run perfectly for 20 minutes, then suddenly stall at a stoplight and refuse to restart for an hour. There were no consistent trouble codes, just a random collection of communication errors. We checked fuel pressure, ignition components, and wiring harnesses for days. Finally, on a hunch, we monitored the PCM’s internal temperature data. We found that as the unit heated up, its 5-volt reference signal would drop, causing the sensors to go offline and stall the engine. A new, correctly programmed PCM fixed the issue instantly. It’s a reminder that a failing computer can create symptoms that mimic a dozen other mechanical problems.

Common Symptoms of a Failing PCM

  • ✔ Persistent Check Engine Light (CEL) with various or no specific codes.
  • ✔ Engine stalling, stumbling, or hesitating during acceleration.
  • ✔ Rough or inconsistent idling.
  • ✔ Noticeable decrease in fuel efficiency.
  • ✔ Harsh or erratic automatic transmission shifting.
  • ✔ Vehicle fails to start, even with a good battery and starter.
  • ✔ Failure to pass state emissions testing.

Why Choose Our Programmed 1999-2002 Firebird PCM?

This module is a direct replacement for part numbers 19109040, 09354896, and 9354896. By programming it to your specific VIN, we ensure that it works seamlessly with your vehicle’s factory equipment, including the specific engine, transmission, and emissions components. This plug-and-play approach saves you from needing specialized, expensive scan tools or a trip to the dealership for post-installation programming. After a simple security relearn procedure that you can do in your own driveway, your vehicle will be back to running as it should.

Vehicle Fitment Information:

This Electronic Control Module is a confirmed fit for the following vehicles and options. Please verify your part number before ordering.

  • CAMARO: 1999-2000 (5.7L), 2001-2002 (5.7L, ID 9354896)
  • CORVETTE: 1999-2000
  • FIREBIRD: 1999-2000 (5.7L), 2001-2002 (5.7L, ID 9354896)
  • SIERRA 1500/2500 PICKUP: 1999-2000
  • SILVERADO 1500/2500 PICKUP: 1999-2000
  • SUBURBAN 1500/2500: 2000
  • TAHOE: 2000 (Silverado style)
  • YUKON: 2000 (exc. Denali)
  • YUKON XL 1500/2500: 2000

Frequently Asked Questions

What exactly does the PCM do?

The Powertrain Control Module (PCM) is your vehicle’s main computer. It takes data from sensors all over the engine and transmission to make real-time decisions about fuel delivery, spark timing, and transmission shifting to ensure optimal performance, fuel economy, and emissions.

Do I need to take this part to a dealer for programming?

No. This is the primary benefit of our service. We program the 1999-2002 Firebird PCM with your vehicle’s specific VIN and the latest GM software before we ship it. It arrives ready for installation.

How do I provide my VIN number?

After you complete your purchase, you will receive instructions on how to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive and validate your VIN.

Is any special procedure needed after installation?

Yes. After installing the module, you will need to perform a simple security relearn procedure, also known as a VATS or Passkey relearn. This syncs the new PCM with your vehicle’s anti-theft system. This procedure typically takes about 30 minutes and does not require any special tools. We can provide instructions for this process.

Will this fix my check engine light?

If the check engine light is caused by a faulty PCM, then yes, this part will resolve the issue. However, the check engine light can be triggered by many other failing components. It is always best to have the codes read by a scanner to properly diagnose the root cause of the problem before ordering.

Is this compatible with other part numbers?

Yes, this unit is a direct replacement for OEM part numbers 19109040, 09354896, and 9354896. It is designed to function identically to the original factory module.

Condition

Refurbished

Year
MPN

19109040

Conditions & Options

Programmed to your VIN GM: 09354896

Genuine OEM

Yes

PartNumber

590

Model

FIREBIRD

Year

2000

Brand

GM

Manufacturer Part Number

, ,

Interchange part number

Scroll to Top