Get Your Truck Back in Action with a Reliable, Programmed Engine Computer
Is your trusty Chevy or GMC truck, van, or SUV suddenly running rough, refusing to start, or throwing a persistent Check Engine Light? A failing Powertrain Control Module (PCM) is often the culprit, leaving you stranded and frustrated. This isn’t just an inconvenience; it’s downtime for your work vehicle or a reliability issue for your family SUV. We have the straightforward, effective solution. This genuine used GM engine computer is professionally programmed to your vehicle’s specific VIN, ensuring you get the right part, ready to install, to get you back on the road with confidence.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty PCM is the likely cause. This pre-programmed module is designed to be the definitive fix for:
- Persistent Check Engine Light (CEL)
- Diagnostic Trouble Codes (DTCs) related to internal module failure (e.g., P0601, P0602, P0605, P0606)
- Engine stalling, sputtering, or misfiring
- Complete no-start condition where the engine cranks but won’t fire
- Harsh or erratic automatic transmission shifting
- Poor fuel economy or loss of power
- Communication errors with diagnostic scan tools
By ordering our Programmed GM PCM 9366810, you’re not just buying a part; you’re buying a solution that restores your vehicle’s original performance and reliability.
Features & Benefits
- ✔ Plug-and-Play Solution: This PCM arrives programmed to your vehicle’s VIN with the latest GM software updates. This critical step ensures compatibility and avoids a costly trip to the dealership for programming.
- ✔ Restored Performance: A correctly functioning PCM is the brain of your vehicle. This unit will restore proper fuel delivery, spark timing, and transmission shift points, bringing back the smooth operation you depend on.
- ✔ Guaranteed Compatibility: This module is a direct replacement for multiple service numbers, including the common 09355699 and 9366810, ensuring a perfect fit for a wide range of GM trucks, vans, and SUVs from the late 1990s.
- ✔ Cost-Effective Repair: Skip the high price tag of a brand-new computer from the dealer. This tested, used module provides the same functionality at a fraction of the cost, making it a smart choice for any budget-conscious owner.
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty. Drive with the confidence that your investment is protected.
Expert Insight: Why VIN Programming is Non-Negotiable
On these late 90s GM vehicles, the PCM is deeply integrated with the entire vehicle, especially the anti-theft system (VATS/Passlock). Simply swapping a module from another truck will almost always result in a no-start condition. Our process of programming your specific VIN into the module before it ships is what makes this a viable DIY repair. We’re not just selling you a part; we are providing a service that correctly syncs the ‘brain’ to your vehicle’s ‘body,’ saving you the headache and expense of dealer-level diagnostics and programming tools.
Don’t let a faulty computer keep your workhorse in the garage. This Programmed GM PCM 9366810 is the reliable, straightforward fix you need. Simply provide your VIN during checkout, and we’ll handle the rest, shipping you a part that’s ready to get your vehicle running right again.
Frequently Asked Questions
How do I provide my vehicle’s VIN?
After you complete your purchase, you can send us a message with your 17-digit VIN. For faster processing, you can also add the VIN to the ‘notes to seller’ section during checkout.
Is this a new part?
No. This is a genuine GM part that has been sourced from a salvaged vehicle. Each unit is carefully inspected and tested to ensure full functionality before being programmed and shipped. This allows us to offer a reliable, cost-effective solution.
Will I need to do anything else after I install it?
In some cases, you may need to perform a simple security relearn procedure, which involves cycling the key in the ignition. This procedure requires no special tools and instructions can be easily found online for your specific model. It typically takes about 30 minutes to complete.
My original part number is 09355699. Will this work?
Yes, absolutely. This PCM, service number 9366810, is a direct replacement for several part numbers, including 09355699, 16266645, and others listed in the fitment guide. As long as your vehicle is on the compatibility list, this module will work once programmed to your VIN.
How quickly will my order ship?
We program and ship orders promptly. Once we receive your VIN, we typically program and dispatch the module within one business day.