Restore Peak Performance to Your GM Truck or SUV
Is your 2000 Chevrolet Suburban 1500, or another compatible GM vehicle, suffering from perplexing issues like poor fuel economy, erratic shifting, a persistent Check Engine Light, or even a no-start condition? The Powertrain Control Module (PCM), often called the Engine Control Module (ECM), is the electronic brain of your vehicle. It meticulously manages everything from fuel injection and ignition timing to transmission shift points and emissions controls. When it begins to fail, it can create a cascade of problems that are often misdiagnosed, leading to wasted time and money on unnecessary parts.
This replacement PCM, part number 09354896, is the definitive solution to get your vehicle running reliably again. We take the complexity out of the repair process. Unlike a generic module from a parts store or salvage yard, this unit is professionally programmed specifically for your vehicle using your unique Vehicle Identification Number (VIN). This critical step ensures that the module has the correct factory software and the latest updates from General Motors, guaranteeing seamless communication with all other modules in your vehicle and restoring its original performance and efficiency.
Common Symptoms of a Failing 2000 Suburban 1500 PCM
A faulty PCM can manifest in numerous ways. If you’re experiencing any of the following, it’s a strong indicator that your vehicle’s main computer may be the culprit. Look out for:
- ✔ Check Engine Light: The light is on, and you may have codes related to sensors, communication errors (U-codes), or processor faults (P06xx codes).
- ✔ Engine Performance Issues: Noticeable loss of power, stumbling, hesitation during acceleration, or rough idling.
- ✔ Poor Fuel Economy: A sudden and unexplained drop in your miles per gallon (MPG) as the engine’s fuel mixture is no longer optimized.
- ✔ Transmission Problems: Harsh or delayed shifting, getting stuck in one gear (limp mode), or incorrect gear selection.
- ✔ Intermittent Stalling: The engine may shut off unexpectedly while driving or when coming to a stop.
- ✔ No-Start Condition: The engine cranks but refuses to start, often due to a lack of fuel injector pulse or spark command from the PCM.
- ✔ Communication Failures: Your diagnostic scan tool is unable to communicate with the PCM.
From the Diagnostic Bay
We had a 2000 Silverado 2500 come into the shop with a classic complaint: intermittent stalling and a transmission that wouldn’t shift out of second gear. The owner had already replaced the throttle position sensor and the vehicle speed sensor, but the problem persisted. Our initial scan showed a loss of communication code with the TCM (Transmission Control Module), which is integrated into the PCM on these models. Instead of continuing to chase sensors, we checked the PCM’s power and ground circuits—they were solid. This pointed directly to an internal failure in the PCM itself. After installing a VIN-programmed module like this one and performing the security relearn, the truck ran perfectly. It’s a textbook case of how a failing PCM can mimic other component failures, making a direct-fit, programmed replacement the most efficient repair.
A Simple, Reliable Solution
Don’t let a complex electronic issue keep you off the road. Our process is designed for both seasoned mechanics and DIY-ers. When you order, you simply provide us with your vehicle’s VIN. Our technicians will then flash the module with the precise GM-certified calibration for your truck’s engine, transmission, and options. The module you receive is ready for installation, eliminating the need for expensive dealership programming or specialized tools. In most cases, the only post-installation step is a simple security relearn procedure (often called a CASE learn or anti-theft relearn), which can typically be done in your driveway without any special equipment.
This PCM is a direct replacement for part numbers:
- ✔ 09354896
- ✔ 9354896
- ✔ 19109040
Guaranteed Fitment For:
This electronic control module is compatible with a wide range of GM trucks, SUVs, and performance cars from 1999 to 2002. Please verify your part number and application from the list below:
- Camaro: 1999-2002 (5.7L)
- Corvette: 1999-2000
- Firebird: 1999-2002 (5.7L)
- Sierra 1500/2500 Pickup: 1999-2000
- Silverado 1500/2500 Pickup: 1999-2000
- Suburban 1500/2500: 2000
- Tahoe: 2000 (Silverado Style)
- Yukon / Yukon XL 1500 / Yukon XL 2500: 2000
Frequently Asked Questions
Do I need to do anything after I install this PCM?
Yes. While the module comes fully programmed for your engine and transmission, you will need to perform a security relearn procedure. This syncs the new PCM with your vehicle’s anti-theft system and keys. This procedure can typically be done without special tools and instructions are readily available online.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your 17-digit VIN. We cannot program and ship your module until we receive this information. Please double-check it for accuracy.
Is this a plug-and-play part?
Essentially, yes. Because we program it to your VIN before shipping, it eliminates the need for dealership programming. Once you perform the security relearn, your vehicle should start and run correctly. It’s the most straightforward way to replace a PCM.
What if my original part number is slightly different?
This module replaces several part numbers, including 09354896, 9354896, and 19109040. As long as your vehicle is on the compatibility list and your original module is one of these numbers, this unit will function correctly once programmed to your VIN.
Will this fix my Check Engine Light?
If the Check Engine Light is caused by an internal fault within the original PCM, then yes, this replacement module will resolve the issue. However, if the light is on due to a faulty sensor or other component, that separate issue will still need to be addressed.