Restore Your Minivan’s Reliability and Performance
Is your 2006 Pontiac Montana suffering from a persistent check engine light, stalling, or erratic engine behavior? A failing Engine Control Module (ECM) is often the culprit, disrupting your family’s daily routine and causing unnecessary stress. This isn’t just an inconvenience; it’s a matter of safety and reliability. We offer the definitive solution: a professionally programmed Programmed 2006 Pontiac Montana ECM, flashed with the latest GM software and tailored specifically to your vehicle’s VIN.
Common Symptoms & Your Direct-Fit Solution
A faulty ECM can manifest in numerous frustrating ways. If you’re experiencing any of the following, it’s time to consider a replacement:
- Persistent Check Engine Light (CEL) with various codes
- Engine stalling or shutting off while driving
- Difficulty starting the engine or a complete no-start condition
- Noticeable decrease in fuel economy
- Rough idling or poor acceleration
- Transmission shifting issues or harsh engagement
- Error codes like P0601, P0606, or U0100
This module is the direct-fit, reliable fix that restores your vehicle’s brain to perfect working order. By providing us with your VIN upon purchase, you receive a unit that is ready for installation, saving you hundreds of dollars in dealership programming fees and diagnostic time. It’s the most efficient way to get your family’s trusted Montana back on the road.
Features & Benefits
- โ VIN-Programmed for You: Arrives ready to install, specifically flashed for your vehicle’s unique configuration. No extra programming required.
- โ Latest GM Software Updates: We load the most current factory software, correcting common factory bugs and optimizing performance and fuel efficiency.
- โ Guaranteed Compatibility: This module, service number 19210737, is a direct replacement for a wide range of original GM part numbers, ensuring a perfect match.
- โ Restored Engine Performance: Resolves common running issues, leading to a smoother idle, better throttle response, and improved fuel mileage.
- โ Cost-Effective Solution: Skip the expensive dealership visit. This is a straightforward fix that a competent home mechanic or your trusted local shop can perform.
- โ This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN Programming is Non-Negotiable
As a 20-year veteran technician, I can’t stress this enough: on modern GM vehicles, the ECM is not a one-size-fits-all part. It’s the central computer that manages everything from fuel injectors and spark timing to the anti-theft system (Passkey/Passlock) and transmission shift points. Simply swapping a used computer from another vehicle will, at best, result in a no-start condition. At worst, it can cause damage to other electronic modules. Our VIN-specific programming ensures that the ECM communicates perfectly with all other systems in your Pontiac, just as it did when it left the factory. This isn’t just a feature; it’s the core of a successful and lasting repair.
Frequently Asked Questions
Is this ECM truly ‘plug and play’?
Yes. Because we program the module to your vehicle’s specific VIN before shipping, it is ready for installation. In some GM vehicles, a simple 10-15 minute security relearn procedure may be required after installation, which involves turning the key on and off and can be done without any special tools. We include instructions for this easy process.
How do I provide my VIN?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information, as the programming is essential for the part to function.
My original ECM has a different part number. Will this still work?
Most likely, yes. This part, 19210737, is a service number that is interchangeable with many other numbers, including 12590032, 12602044, and 12607096. Please review the extensive fitment list on this page to confirm compatibility with your vehicle’s year, make, and model.
Do I need to send my old ECM back?
No core charge is required for this part. You do not need to return your old, faulty module to us.
What are the most common signs my 2006 Montana needs a new ECM?
The most common indicators include a no-start condition where the engine cranks but won’t fire, random stalling, a check engine light with communication-related fault codes, and poor overall engine performance that can’t be traced to other mechanical parts.