Is Your Equinox Running Erratically? Restore Peak Performance Now.
If you’re dealing with a frustrating check engine light, unexplained stalling, rough idling, or a no-start condition in your 2010 or 2011 Equinox, a failing Engine Control Module (ECM) is a very likely culprit. As a mechanic with over two decades of diagnostic experience, I’ve seen how a faulty ECM can turn a reliable vehicle into a source of constant stress. It’s the brain of your engine, and when it malfunctions, nothing works as it should.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the hassle and high cost of dealership visits out of the equation. Before we ship this module, our technicians will program it with the very latest GM-certified software, specifically matched to your vehicle’s unique VIN. This ensures that once it arrives, it’s ready for a straightforward installation, restoring the precise control your engine needs to run smoothly and efficiently.
“A customer’s 2011 Equinox came in last week with a persistent P0606 (ECM Processor Fault) code and intermittent stalling at stoplights. We checked all the basics – power, grounds, and the CAN bus network. Everything pointed back to an internal ECM failure. Swapping in a pre-programmed module like this one had him back on the road in under an hour, with the issue completely resolved. It’s the most direct and reliable fix.”
Why Choose Our Pre-Programmed 2010-2011 Equinox ECM?
Getting your vehicle fixed shouldn’t be complicated. We designed our service to be the simplest path back to a reliable ride.
- ✔ VIN-Specific Programming: We flash the module with the newest GM software for your exact vehicle. Just provide your VIN at checkout.
- ✔ No Additional Fees: The price you see is the price you pay. All programming is included, saving you hundreds compared to a dealership.
- ✔ Direct-Fit Replacement: This module is a guaranteed fit for a wide range of GM vehicles, ensuring seamless integration with your existing systems.
- ✔ Restored Functionality: A new ECM can solve a host of issues, including poor fuel economy, failed emissions tests, and erratic transmission shifting commanded by the engine computer.
Plug-and-Play Installation: No Dealer Visit Required
You can perform this replacement yourself with basic hand tools. Follow these steps for a successful installation:
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to ensure all systems are powered down.
- Locate the ECM: On the 2010-2011 Equinox, the ECM is found in the left-hand (driver’s side) of the engine compartment, near the air filter housing.
- Disconnect Connectors: Carefully release the locking tabs on the electrical harness connectors and pull them straight out from the old module.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket. It’s typically held in by a few bolts.
- Install the New Module: Mount your new, pre-programmed ECM in place and securely tighten the bolts.
- Reconnect and Secure: Plug the harness connectors firmly into the new module until they click, ensuring the locking tabs are engaged. Reconnect the negative battery terminal.
- Final Step: Your vehicle may require a security relearn procedure, which can often be done by cycling the key. Consult your owner’s manual or a quick online search for your specific model’s procedure.
Expert Pro Tip: Inspect Your Connections
Before installing your new ECM, take 60 seconds to inspect the vehicle’s harness connectors. Look for any green or white crusty buildup (corrosion), moisture, or bent pins. A poor connection is a common cause of intermittent electrical faults and can damage the new module. Use a small brush and electrical contact cleaner to gently clean the terminals if needed.
Part Number Compatibility
This module is a direct replacement for the following GM part numbers. If your old module has any of these numbers on it, this part is a guaranteed fit:
12616889, 12630908, 12637106, 12642665, 12650256, 12651993
Guaranteed Vehicle Fitment
This ECM is compatible with a wide range of General Motors vehicles. Please verify your make, model, and engine options below:
ALLURE 10 (2.4L, 3.0L), CAMARO 12 (3.6L), CAPTIVA SPORT 12, CTS 10-12 (3.0L, 3.6L), EQUINOX 10-11, IMPALA 12, LACROSSE 10-11 (2.4L, 3.0L), ORLANDO 12-13, REGAL 11, SAAB 9-5 10-11 (2.0L), SRX 10-11 (3.0L), TERRAIN 10-11