Restore Your Yukon’s Performance and Reliability
Is your 2001-2002 GMC Yukon running rough, refusing to start, or showing a persistent check engine light? A failing Powertrain Control Module (PCM) is often the culprit behind these frustrating and stressful issues. This isn’t just an inconvenience; it’s a matter of dependability for your family hauler or workhorse. This replacement PCM is your direct, reliable solution. It arrives at your door fully programmed to your vehicle’s specific VIN with the latest GM software updates, eliminating the need for an expensive trip to the dealership. Get your truck back to running the way it was meant to.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty engine computer is the likely cause. This module is the definitive fix for:
- Persistent Check Engine Light (CEL)
- Error codes like P0601, P0602, P0606, or U0100
- Rough or erratic engine idling
- Poor fuel economy
- Harsh or incorrect transmission shifting
- Engine stalling or hesitation during acceleration
- Complete no-start condition where the engine cranks but won’t fire
By installing this professionally prepared and VIN-matched programmed 2001-2002 GMC Yukon PCM, you are directly addressing the root cause of these drivability problems and restoring your vehicle’s core functionality.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: Arrives ready for installation, flashed with your specific vehicle information. No additional programming required.
- ✔ Latest GM Software Updates: We load the newest factory software, which can improve fuel efficiency, transmission performance, and overall drivability.
- ✔ Plug-and-Play Installation: Simply disconnect the battery, swap the module, and perform a simple security relearn procedure (instructions provided).
- ✔ Cost-Effective Solution: Avoid the high costs and scheduling hassles of a dealership service department.
- ✔ Broad Compatibility: A direct replacement for part numbers 12200411, 12201281, 12576160, and 52369718, ensuring a perfect match.
Expert Insight: The Brain of Your Truck
As a technician, I’ve seen countless GM trucks and SUVs from this era. The P01 PCM, like this one, is the central command center. It doesn’t just manage the engine; it communicates with the transmission, the anti-lock brakes, and the body control module. When it fails, it can cause a cascade of confusing symptoms. Getting a module that is not only the correct part number but is also correctly programmed to your specific VIN is non-negotiable. It ensures all systems communicate properly, from the fuel injectors to the transmission shift points, giving you a smooth, reliable, and safe driving experience.
Take the guesswork out of your repair. This module is the key to solving complex electronic issues and getting your dependable GM vehicle back on the road with confidence. Ordering a pre-flashed programmed 2001-2002 GMC Yukon PCM is the smartest way to ensure a successful and lasting repair.
Frequently Asked Questions
What information do you need from me?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). We use this to load the exact correct software and calibrations for your truck’s engine, transmission, and options.
Do I need to do anything after installing this PCM?
Yes. While the main engine programming is done, you will need to perform a simple security relearn procedure, also known as a CASE relearn. This allows the new PCM to communicate with your vehicle’s anti-theft system. The procedure typically takes 10-30 minutes and can be done without any special tools.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the old PCM (e.g., code P0601), then yes, this module will resolve the issue. However, if the light is on for another reason, such as a faulty oxygen sensor or EGR valve, you will still need to repair that underlying component.
Is this a direct replacement for my original part?
Absolutely. This unit is a direct replacement for the original module and is compatible with all the part numbers listed, including 52369718. It will fit and function just like the original, but with the benefit of the latest software updates.
Where is the PCM located on my 2001-2002 Yukon?
On most GM trucks and SUVs from this era, including the Yukon, Tahoe, and Silverado, the PCM is located in the engine bay on the driver’s side, typically under or near the battery tray.