Is your Buick Rendezvous running rough, stalling, or showing a persistent check engine light? A faulty Powertrain Control Module (PCM) is often the source of these frustrating and unpredictable issues. This direct-replacement PCM is the definitive solution to restore your vehicle’s performance and reliability, arriving fully programmed for your specific SUV. Forget expensive dealership visits; this is the straightforward fix you need to get back on the road with confidence.
Common Symptoms & Your Solution
A failing PCM can mimic many other problems, leading to wasted time and money on incorrect repairs. If you’re experiencing any of the following, a faulty module is the likely culprit:
- Persistent Check Engine Light (CEL)
- Unexplained error codes, or multiple codes appearing at once
- Poor engine performance, hesitation, or misfires
- Reduced fuel economy
- Harsh or erratic automatic transmission shifting
- Engine stalling or failing to start
This module is the central command unit for your engine. Replacing a faulty one is not just a repair; it’s a restoration of your vehicle’s core operational integrity. This is the correct solution for a malfunctioning 2006-2007 Buick Rendezvous PCM.
Features & Benefits
- ✔ Ready to Install: We flash this module with the latest GM software using your vehicle’s VIN. This critical step eliminates the need for an expensive trip to the dealership for programming.
- ✔ Guaranteed Compatibility: Designed as a perfect match for your 2006-2007 Buick Rendezvous with the 3.5L engine, ensuring a seamless, trouble-free installation.
- ✔ Restores Peak Performance: Corrects common issues like rough idling, poor fuel economy, hesitation, and false check engine lights, bringing back the smooth, reliable operation you depend on.
- ✔ Direct & Simple Fix: By targeting the root cause of complex electronic issues, this part saves you from chasing down and replacing individual sensors that may not be faulty.
- ✔ Purchase with Confidence: This unit is backed by our one-year replacement warranty.
An Expert’s Insight
As a technician, I’ve seen countless drivers replace expensive sensors and components only to find the root cause was the PCM itself. A classic sign is when multiple, unrelated error codes appear simultaneously. This pre-programmed module for your 2006-2007 Buick Rendezvous PCM takes the guesswork out of the equation. By providing your VIN, you’re not just getting a part; you’re getting a precise, vehicle-specific solution that addresses the core electronic ‘brain’ of your engine and transmission.
Frequently Asked Questions
Do I need to do any programming myself?
No. This module is sold as a fully programmed service. We use the VIN you provide to flash the unit with your vehicle’s exact software and the latest GM updates. It will arrive ready for installation, with no extra programming required.
Where do I provide my vehicle’s VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). You can typically send it through the platform’s messaging system. We cannot ship the part until we receive your VIN, as it is essential for programming.
How do I know this is the correct part for my vehicle?
This PCM, part number 19210070 (also compatible with service number 12600928), fits the 2006-2007 Buick Rendezvous with the 3.5L engine. Please check the fitment list on this page to confirm compatibility with your specific make, model, and engine size.
What happens if I forget to provide my VIN?
Programming is a mandatory step for this part to function in your vehicle. To avoid delays, we will hold your order and contact you for the VIN. We cannot ship a non-programmed module.
What tools are needed for installation?
Installation typically requires basic hand tools, such as a socket set, to remove and replace the module. It is also highly recommended to disconnect the vehicle’s battery before starting the installation process for safety.
Will this part require a security or key relearn procedure?
In some GM vehicles of this era, a security relearn procedure (often called a CASE relearn or anti-theft relearn) may be necessary after installation for the vehicle to start. This procedure is simple and can typically be done without special tools. Instructions can be readily found online for your specific model.