Restore Your Vehicle’s Brain and Get Back on the Road
Is your Corvette, Camaro, or GM truck suffering from baffling issues like intermittent stalling, a persistent check engine light, or erratic engine performance? The Powertrain Control Module (PCM) is the central computer of your vehicle, and when it fails, it can cause a host of frustrating problems. This isn’t just a replacement part; it’s a comprehensive solution. We provide a high-quality PCM, part number 9354896, that comes fully programmed with the latest official GM software updates, tailored specifically to your vehicle’s Vehicle Identification Number (VIN). This eliminates the need for expensive dealership programming and ensures your vehicle operates exactly as the manufacturer intended.
As a technician with over two decades of experience, I’ve seen countless vehicles sidelined by faulty electronics. A failing PCM can mimic a dozen other problems, leading to wasted time and money on incorrect repairs. By choosing our VIN-programmed module, you are getting a direct-fit, plug-and-play solution that addresses the root cause. This service is essential for restoring performance, fuel economy, and the overall reliability of your GM car or truck. This is the most dependable way to fix your vehicle correctly the first time.
Case Study: The Ghost in the Silverado
A few months back, a 2000 Silverado 2500 was towed into my bay. The owner was at his wit’s end. The truck would run fine for days, then suddenly refuse to start. He’d already replaced the battery, alternator, and crank sensor. When I connected my scan tool, I got intermittent communication loss with the PCM and a stored DTC P0601 (Internal Control Module Memory Check Sum Error). This code is a dead giveaway. Instead of sending him to the dealer for a new module and a hefty programming fee, we ordered one of these VIN-flashed units. It arrived two days later, I installed it in under 15 minutes, and the truck fired up instantly. The customer called a week later to say it had never run better. This is the power of a reliable, pre-programmed part.
Is Your GM Vehicle Exhibiting These Issues?
A failing PCM can manifest in many ways. If you’re experiencing any of the following, this module is likely the solution you need:
- ✔ Check Engine Light is on with codes like P0601, P0602, P0606, or other communication errors.
- ✔ The engine cranks but refuses to start.
- ✔ Intermittent stalling or rough idling for no apparent reason.
- ✔ A noticeable decrease in fuel economy.
- ✔ Harsh or incorrect shifting from the automatic transmission.
- ✔ Failure to pass a state emissions inspection.
- ✔ Your scan tool cannot communicate with the computer.
A Straightforward Guide to Installation
Installing your new PCM is a simple process that most DIY enthusiasts can complete with basic hand tools. Our VIN programming makes this a true plug-and-play repair.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
- Locate the PCM: The location varies by model. On a Corvette or F-Body, it’s typically in the engine bay on the passenger side. On GM trucks, it’s usually under the hood on the driver’s side, often below the battery tray.
- Disconnect the Old Module: Carefully unplug the wiring harness connectors. Most have a locking tab or lever that needs to be released. Unbolt the module from its mounting bracket.
- Install the New PCM: Bolt the new module into place and securely reconnect the wiring harnesses. Ensure they click into place.
- Reconnect Power: Reattach the negative battery terminal.
- Perform Security Relearn (If Needed): For many of these vehicles, you may need to perform a simple security relearn procedure. This typically involves turning the key to the ‘ON’ position for 10-15 minutes, then off, and repeating two more times. Your vehicle’s service manual will have the exact steps.
Will This Fit My Vehicle?
This module is a direct replacement for part numbers 19109040, 09354896, and 9354896. It is guaranteed to fit the following GM models:
- Chevrolet Corvette: 1999-2000
- Chevrolet Camaro: 1999-2002 (5.7L Engine)
- Pontiac Firebird: 1999-2002 (5.7L Engine)
- Chevrolet Silverado 1500/2500: 1999-2000
- GMC Sierra 1500/2500: 1999-2000
- Chevrolet Tahoe: 2000 (Silverado Style)
- Chevrolet Suburban 1500/2500: 2000
- GMC Yukon / Yukon XL 1500/2500: 2000
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to program the PCM with the exact software calibration and updates specified by GM for your vehicle’s engine, transmission, and options. This ensures perfect compatibility and performance without any additional programming.
Is this part difficult to install?
No, this is a plug-and-play part. Installation typically involves disconnecting the battery, swapping the module with basic tools, and reconnecting the battery. A simple security relearn procedure may be required, which does not need special tools.
What part numbers does this module replace?
This PCM is a direct replacement for service numbers 19109040, 09354896, and 9354896. If your original module has one of these numbers, this is the correct part for you.
Will I need to have this programmed by a dealer?
No. The main benefit of our service is that the module arrives at your door fully programmed and ready for installation. This saves you the time, hassle, and expense of a trip to the dealership.
Can I use a PCM from a junkyard?
We strongly advise against it. A used PCM will be programmed for the donor vehicle’s VIN and options, which will cause compatibility issues, a no-start condition, or warning lights in your vehicle. Our modules have the correct, fresh programming for your specific car or truck.