Restore Peak Performance to Your GM Truck or SUV
Is your trusted GM vehicle suffering from frustrating issues like a persistent check engine light, erratic shifting, a no-start condition, or poor fuel economy? A failing Powertrain Control Module (PCM) is often the culprit, leaving you stranded and stressed. This is the definitive solution to get your truck, van, or SUV back on the road, running as it should. We provide a professionally programmed PCM, flashed with the latest GM updates specifically for your vehicle’s VIN. It arrives at your door ready for a straightforward installation, eliminating the need for an expensive and time-consuming trip to the dealership.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty engine computer is the likely cause. This module is the reliable fix for:
- Check Engine Light (CEL) with communication-related Diagnostic Trouble Codes (DTCs) like P0601, P0605, or P0606.
- Vehicle refuses to start or stalls intermittently.
- Noticeable decrease in fuel mileage.
- Harsh or unpredictable automatic transmission shifting.
- Failure to pass an emissions test.
Don’t let a bad module keep your vehicle down. This Programmed GM PCM 09355699 is your direct path to restoring the dependable performance you rely on every day.
Features & Benefits
- โ Plug & Play Installation: Arrives pre-programmed to your vehicle’s exact VIN. No additional programming required.
- โ Solves Common Issues: The definitive fix for a wide range of running problems, from stalling to poor MPG.
- โ Latest GM Software: Flashed with the newest vehicle-specific updates from GM for optimal performance and efficiency.
- โ Wide Compatibility: A direct replacement for part numbers 09355699, 16250279, and 09366810, fitting a huge range of GM trucks, vans, and SUVs.
- โ Cost-Effective Solution: Get your vehicle fixed without paying high dealership prices for parts and programming labor.
- โ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: The “Case Relearn” You Might Not Need
Many forums and mechanics will mention a required “CASE Relearn” or Crankshaft Position Variation Relearn procedure after installing a new PCM. While this is sometimes necessary to turn off the check engine light for a P1336 code, many vehicles will run perfectly fine without it. Our advice? Install the Programmed GM PCM 09355699, disconnect the battery for 15 minutes to clear any residual codes, and then drive your vehicle. If it runs well and no light appears, you’ve saved yourself a trip to a shop with a high-end scan tool. This simple tip can save you time and money.
Frequently Asked Questions
What information do you need from me?
After you complete your purchase, you must provide us with your vehicle’s 17-digit Vehicle Identification Number (VIN). We cannot program or ship your module without it. This ensures the Programmed GM PCM 09355699 is a perfect match for your vehicle’s specific configuration.
Is any additional programming needed after installation?
No. This module is a complete plug-and-play solution. Because we program it using your VIN before shipping, you can simply install it, and your vehicle will be ready to go. In some rare cases, a security relearn procedure may be necessary, which can be done without special tools and instructions can be easily found online.
How do I know if this is the right part for my vehicle?
Please check the extensive fitment list provided on this page. The most reliable method is to match the part number from your original module to one of the compatible numbers listed: 09355699, 16250279, or 09366810. If you are still unsure, please contact us with your VIN before ordering.
What is a Powertrain Control Module (PCM)?
The PCM is the central computer that controls your vehicle’s engine and transmission functions. It manages everything from fuel injection and ignition timing to emission controls and automatic transmission shifting to ensure the vehicle runs efficiently and reliably.
Will this fix my transmission shifting problems?
In many cases, yes. The PCM controls the electronic solenoids in the transmission that manage shifting. If your shifting problems are caused by a faulty computer, this part will resolve them. However, it will not fix internal mechanical issues with the transmission itself.