Is Your GM Truck or SUV Plagued with Baffling Electrical Problems?
If you’re driving a 2000 GMC Yukon, or a similar vintage GM truck like a Silverado or Tahoe, you know it’s a workhorse. But when the brain of the operationโthe Powertrain Control Module (PCM)โstarts to fail, it can cause some of the most frustrating and hard-to-diagnose issues I’ve seen in my 20+ years in the shop. You might be dealing with an engine that cranks but won’t start, a transmission that shifts erratically, a persistent Check Engine Light with a dozen unrelated codes, or abysmal fuel mileage. It’s the kind of problem that can leave even seasoned mechanics scratching their heads.
The PCM is the master computer for your engine and transmission. It’s constantly taking in data from dozens of sensors to control fuel injection, ignition timing, and shift points. When it fails, the commands it sends become unreliable, leading to a vehicle that’s unpredictable and unsafe.
A Real-World Diagnosis from My Shop
“A customer’s 2000 Silverado came in last week with these exact symptoms. It had an intermittent no-start condition that two other shops couldn’t solve. They had replaced the fuel pump and crank sensor, but the problem persisted. When I hooked up my professional scan tool, I noticed I would intermittently lose communication with the PCM entirely. This is a classic red flag. After verifying all power and ground circuits to the module were solid, I knew the PCM’s internal processor was failing under heat load. We installed one of these VIN-programmed modules, and the truck fired up instantly and has been running perfectly ever since. It’s a fix I’ve performed hundreds of times on these GM platforms.”
The Guaranteed Fix: A VIN-Programmed PCM
This isn’t just another part; it’s a complete solution. This Powertrain Control Module, compatible with part numbers 19109040, 09354896, and 9354896, is the definitive answer to your vehicle’s electronic woes. The biggest hurdle with replacing a PCM has always been the programming. A blank module from a parts store is just a metal box; it needs to be programmed by a dealer with expensive equipment, adding hundreds of dollars and significant downtime to your repair. We eliminate that step entirely.
The Power of Pre-Programming
Before we ship your module, our technicians will use your vehicle’s 17-digit Vehicle Identification Number (VIN) to load the correct, factory-approved GM software. This isn’t a generic file; it’s the specific calibration for your Yukon’s engine, transmission, and emissions equipment. We also ensure it’s loaded with the very latest updates from General Motors, which often contain fixes for drivability issues that were discovered after your truck left the factory.
Key Benefits of This Module:
- โ Solves Common GM Drivability Issues: Puts an end to problems like no-start, rough idle, poor performance, and erratic transmission shifting caused by a faulty PCM.
- โ No Dealer Visit Required: Arrives at your door ready to install. We handle the complex programming, saving you time, towing fees, and high dealership labor costs.
- โ Latest GM Software: Flashed with the most current vehicle calibrations for improved performance and reliability over the original software.
- โ Plug-and-Play Installation: Once installed, you simply need to perform the vehicle’s security relearn procedure, which can typically be done in your driveway without special tools.
Will This Fit My Vehicle?
This PCM is a direct replacement for a wide range of popular GM vehicles from the 1999-2002 era. While this listing is for a 2000 Yukon, please verify the part number on your original module or confirm your vehicle is on the list below. The module is typically located under the battery tray in the engine compartment on trucks and SUVs.
- โ Chevrolet Camaro (1999-2002): 5.7L Engine
- โ Chevrolet Corvette (1999-2000)
- โ Chevrolet Silverado 1500/2500 (1999-2000)
- โ Chevrolet Suburban 1500/2500 (2000)
- โ Chevrolet Tahoe (2000): Silverado Style
- โ GMC Sierra 1500/2500 (1999-2000)
- โ GMC Yukon & Yukon XL 1500/2500 (2000)
- โ Pontiac Firebird (1999-2002): 5.7L Engine
After purchase, simply send us your VIN, and we’ll take care of the rest. It’s time to restore your vehicle’s performance and reliability with a solution you can trust.