Is Your GMC Envoy Running Rough? Get a Permanent Fix.
If you’re dealing with a frustrating no-start condition, erratic engine behavior, or a check engine light that won’t go away, a failing Powertrain Control Module (PCM) is often the culprit. Your 2006 GMC Envoy is a dependable SUV, but when its central computer fails, it can bring everything to a halt. This isn’t just an inconvenience; it’s a problem that affects your vehicle’s reliability and your peace of mind. We offer a straightforward, reliable solution: a genuine OEM engine computer, professionally programmed specifically for your vehicle.
Common Symptoms & Your Solution
A faulty PCM can manifest in numerous ways, often mimicking other sensor failures. If you’re experiencing any of the following, this module is your definitive solution:
- Engine stalling or misfiring unexpectedly
- Complete no-start or hard-starting condition
- Poor fuel economy and loss of power
- Harsh or incorrect transmission shifting
- Check Engine Light with communication-related Diagnostic Trouble Codes (DTCs) like P0601, P0605, or P0606
- Seemingly random sensor codes that don’t resolve after replacing the sensor
Instead of chasing down endless repairs or paying steep dealership prices, this programmed 2006 GMC Envoy PCM provides a direct path to getting your vehicle back in top form.
Features & Benefits
- โ Plug-and-Play Installation: This module arrives pre-programmed to your vehicle’s unique VIN. No expensive trip to the dealer for programming is required.
- โ Updated GM Software: We flash the unit with the latest software updates from General Motors, ensuring optimal engine performance, fuel efficiency, and emissions control.
- โ Guaranteed Compatibility: By using your VIN, we ensure this computer is a perfect match for your vehicle’s specific options and systems, including the anti-theft system.
- โ Cost-Effective Solution: Get the correct, programmed part you need without the high markup and labor costs associated with a dealership service center.
- โ This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
Why is VIN programming so important? Your vehicle’s VIN is linked to more than just its registration. It tells the PCM about the engine, transmission, axle ratio, tire size, and crucial security information for the anti-theft system (VATS/Passlock). A non-programmed or incorrectly programmed module won’t be able to communicate with these other systems, leading to a no-start condition or severe running issues. Our service eliminates this guesswork, delivering a computer that is truly ready for your vehicle.
Frequently Asked Questions
How do I provide my vehicle’s VIN?
After completing your purchase, you will receive instructions on how to send us your 17-digit VIN. We cannot ship your part until we receive this information, as the programming process is specific to your vehicle.
Will I need to do anything after installing this programmed 2006 GMC Envoy PCM?
In many cases, you may need a certified mechanic to perform a Crankshaft Variation Relearn procedure (also known as a CASE relearn). This quick procedure syncs the new PCM with your engine’s sensors and is often required to clear certain trouble codes after installation.
Is this a brand new part?
This is a genuine, original equipment (OEM) component that has been thoroughly inspected and tested to ensure it meets or exceeds factory specifications before being programmed for your vehicle.
Will this computer fit other vehicles besides the 2006 Envoy?
Yes, this PCM is compatible with a range of 2004-2006 GM vehicles, including the Trailblazer, Rainier, Colorado, Canyon, Hummer H3, and Isuzu Ascender. Please check the detailed fitment list in our description to confirm it matches your specific make, model, and engine.
What if my problem isn’t fixed after installation?
While this PCM is the solution for a wide array of issues, proper vehicle diagnosis is key. We recommend confirming your diagnosis before ordering. If you install the part and the issue persists, it may indicate another problem with your vehicle’s wiring or sensors. Our one-year replacement warranty covers the part itself.