Is Your 2012 Camaro Running Rough, Stalling, or Refusing to Start?
As a technician with over two decades of experience under the hood, I’ve seen countless drivers frustrated by mysterious engine problems. A flickering check engine light, unexplained stalling at intersections, poor fuel economy, or a complete no-start condition can often be traced back to one critical component: the Engine Control Module (ECM). The ECM is the brain of your vehicle, and when it fails, it can cause a cascade of confusing and costly issues. If you’re experiencing these symptoms with your 3.6L Camaro, a faulty ECM is a very likely culprit.
Expert Pro Tip: Before condemning your ECM, always perform a simple visual inspection of the wiring harness and connectors. I’ve seen cases where a corroded pin or a loose connector mimicked the exact symptoms of a failed module. A quick spray with electronics cleaner and ensuring a snug fit can sometimes save you a lot of diagnostic headaches. If the connections are clean and tight and the problems persist, the module itself is the next logical step.
The Direct-Fit Solution: A Pre-Programmed 2012 Camaro Engine Control Module
Forget expensive dealership visits and the hassle of finding a shop with the right programming tools. This Engine Control Module, part number 12637106, is the reliable, straightforward solution you need. We take all the guesswork out of the repair. When you order, simply provide us with your vehicle’s VIN (Vehicle Identification Number). Our specialists will then program the module with the latest official GM software specific to your car. This ensures all systemsโfrom fuel delivery and ignition timing to transmission shifting and emissions controlsโfunction exactly as the factory intended.
- โ VIN-Programmed for Your Vehicle: Arrives ready to install with the newest GM software updates for optimal performance and efficiency.
- โ Solves Common Failure Symptoms: Corrects issues like no-start conditions, random stalling, harsh shifting, and false sensor codes (e.g., P0601, P0606).
- โ No Dealer Required: This module is programmed before it ships, saving you from towing fees and high dealership labor costs.
- โ Guaranteed Compatibility: A direct replacement for a wide range of GM vehicles, ensuring a perfect fit and function.
Plug-and-Play Installation: Get Back on the Road Fast
Replacing the ECM on your 2012 Camaro is a manageable job for a DIYer with basic tools. The module is typically located in the engine compartment, making it accessible.
- Safety First: Disconnect the negative terminal from your car’s battery and wait a few minutes for the system to fully discharge.
- Locate the ECM: On the 2012 Camaro 3.6L, you’ll find the ECM in the left-hand (driver’s side) of the engine compartment.
- Disconnect the Connectors: Carefully release the locking tabs on the wiring harness connectors and pull them straight out from the old module.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket.
- Install the New Module: Bolt your new, pre-programmed ECM into place and securely reconnect the wiring harnesses. You should hear a ‘click’ as they lock.
- Reconnect the Battery: Re-attach the negative battery terminal. Your Camaro is now ready to start.
Guaranteed Fitment for Your Vehicle
This ECM is a direct replacement for several original part numbers, ensuring broad compatibility. Please verify your original part number or use the fitment guide below. This module is compatible with part numbers: 12616889, 12630908, 12637106, 12642665, 12650256, and 12651993. It fits a variety of GM models, including the Cadillac CTS, Chevy Impala, Buick LaCrosse, and more, restoring factory operation across the board.