Restore Your Truck’s Heartbeat and Drive with Confidence
There’s nothing more frustrating than a vehicle that’s lost its reliability. The stalling, rough idling, and that persistent Check Engine Light can turn every trip into a guessing game. Your truck’s Powertrain Control Module (PCM) is the central command center, the brain that orchestrates everything from fuel mixture to transmission shifts. When it fails, the symptoms can be baffling and severe. This isn’t just a part; it’s the solution to getting your trusted vehicle back on the road, running just as smoothly and dependably as the day it left the factory.
We take the guesswork and complexity out of the repair. This genuine OEM replacement PCM is meticulously programmed to your vehicle’s specific Vehicle Identification Number (VIN) before it ever leaves our facility. This ensures perfect communication with your truck’s existing systems, eliminating the need for an expensive trip to the dealership for programming. It’s a direct-fit, plug-and-play solution designed to restore performance and peace of mind.
Is Your Vehicle Showing These Warning Signs?
A failing PCM can manifest in numerous ways. If you’re experiencing any of the following, this module is the likely solution to restore your vehicle’s health:
- โ Persistent Check Engine Light with codes like P0601, P0602, P0605, or P0606.
- โ Unexplained drops in fuel economy.
- โ The engine cranks but refuses to start.
- โ Harsh or erratic automatic transmission shifting.
- โ Stalling, stumbling, or rough idling, especially when warm.
- โ Failure to pass state emissions testing.
An Expert’s Note: The Case of the Confused Truck
I once had a customer, a contractor named Dave, whose Silverado was his livelihood. It started stalling at intersectionsโa dangerous and stressful situation. He’d replaced sensors and plugs, but the problem persisted. He was ready to trade it in, thinking the engine was shot. We diagnosed a failing PCM. After installing a VIN-programmed unit just like this one, his truck ran flawlessly. The relief on his face was immense; he didn’t just get his truck back, he got his business and his peace of mind back. This part does more than fix a problem; it restores confidence.
Guided Installation to Restore Peak Performance
Replacing your 2000 Yukon XL 1500 PCM is a straightforward job you can tackle with basic hand tools. Follow these steps for a successful installation.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 15 minutes for the system to fully discharge before beginning.
- Locate the Module: On most of these GM trucks and SUVs, the PCM is located in the engine bay on the driver’s side, typically under or near the battery tray.
- Disconnect and Remove: Carefully unplug the electrical connectors. They have locking tabs that need to be released. Once disconnected, unbolt the module from its mounting bracket and remove it from the vehicle.
- Install the New PCM: Mount your new, pre-programmed PCM securely onto the bracket. Reconnect the electrical harnesses, ensuring they click firmly into place.
- Reconnect Power: Reattach the negative battery terminal and tighten it securely.
- Perform Security Relearn: Your vehicle may require a simple security relearn procedure to recognize the new module. This typically involves turning the key to the ‘ON’ position for 10-15 minutes, then ‘OFF’, and repeating two more times before starting the engine. Consult your owner’s manual for the specific procedure for your model.
Tailored Fit for Your GM Vehicle
This module is a direct replacement for part numbers 09354896, 19109040, and 9354896. It is guaranteed to fit and function correctly on the following models:
- 1999-2000 Chevrolet Corvette (5.7L)
- 1999-2002 Pontiac Firebird (5.7L)
- 1999-2002 Chevrolet Camaro (5.7L)
- 1999-2000 GMC Sierra 1500/2500 Pickup (V8)
- 1999-2000 Chevrolet Silverado 1500/2500 Pickup (V8)
- 2000 Chevrolet Tahoe (Silverado Style)
- 2000 GMC Yukon (exc. Denali)
- 2000 GMC Yukon XL 1500 / Yukon XL 2500
- 2000 Chevrolet Suburban 1500 / Suburban 2500
By purchasing this pre-programmed 2000 Yukon XL 1500 PCM, you are choosing a reliable, cost-effective repair that will have your vehicle running its best. Place your order today and rediscover the smooth, powerful drive you’ve been missing.
Frequently Asked Questions
Do I need to do anything after I order?
Yes. After you complete your purchase, please send us your vehicle’s 17-digit VIN. We need this information to program the module with the latest GM software specific to your vehicle’s configuration before we can ship it to you.
Is any additional programming required after installation?
In most cases, no. The module arrives ready to install. However, you will likely need to perform a security relearn procedure (often called a Passlock or VATS relearn), which syncs the new PCM with your vehicle’s anti-theft system. This is a simple procedure that you can do yourself with just the ignition key.
Will this fix my transmission shifting problems?
If the shifting issues are caused by a faulty PCM, then yes. The PCM controls both engine and transmission functions. Faulty signals from the PCM are a very common cause of harsh shifting, delayed engagement, or getting stuck in one gear. This part is often the solution to those electronic transmission problems.
What is the difference between a PCM, ECM, and ECU?
The terms are often used interchangeably. PCM (Powertrain Control Module) is the most accurate term for these GM vehicles as it controls both the engine and transmission. ECM (Engine Control Module) and ECU (Electronic Control Unit) are more general terms. For this application, they all refer to the same part.
How do I find my vehicle’s VIN?
Your VIN can be found on a metal plate on the driver’s side of the dashboard (visible through the windshield), on the driver’s side door jamb sticker, or on your vehicle’s registration and insurance documents.