Is Your Chevrolet Trax Experiencing Frustrating Engine Problems?
If your 2013-2016 Chevy Trax is suddenly stalling, running rough, getting terrible gas mileage, or displaying a persistent Check Engine Light, the root cause is often a failing Engine Control Module (ECM). As a technician with over two decades of experience under the hood, I’ve seen these exact symptoms countless times. A faulty ECM can turn a reliable daily driver into a constant source of stress, leaving you stranded and facing a costly trip to the dealership.
Real-World Diagnosis: A Trax Back from the Brink
Just last month, a 2015 Trax was towed into my shop. The owner was fed up. It had a no-start condition that appeared randomly, and when it did run, it shifted erratically. The dashboard was lit up with codes for lost communication with the transmission module (U0101) and an internal processor fault (P0606). After confirming the wiring harness was intact, we pinpointed the failure to the original ECM. The internal circuits had simply worn out. By installing a VIN-programmed module just like this one, we had the vehicle running perfectly in under an hour, saving the customer hundreds compared to the dealer’s quote.
The Direct Solution: A VIN-Programmed 2013-2016 Trax ECM
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and complexity out of the repair. When you order, simply provide us with your vehicle’s 17-digit VIN. Our technicians will then program this ECM with the latest, most stable software updates directly from GM. This ensures your vehicle’s computer is perfectly matched to its specific configuration, restoring its original performance and efficiency.
- โ VIN Programmed & Ready to Install: We flash the module to your specific vehicle. No extra programming fees or dealer visits required.
- โ Restores Peak Performance: Corrects common issues like rough idle, poor fuel economy, hard starting, and stalling.
- โ Clears Fault Codes: A reliable fix for persistent diagnostic trouble codes (DTCs) related to the engine computer.
- โ Latest GM Software: Loaded with the most current updates to improve drivability and correct factory bugs.
- โ Cost-Effective Repair: Get the job done right without the high labor costs and markups of a dealership.
Simple, DIY-Friendly Installation Guide
You can perform this replacement yourself with basic hand tools. Hereโs a general guide for a Chevy Trax:
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait 10 minutes for the system to discharge.
- Locate the ECM: On the Trax, the ECM is typically found in the engine bay, mounted near the battery or on the driver’s side firewall.
- Disconnect Connectors: Carefully release the locking tabs on the wiring harness connectors and pull them straight out from the module. Avoid pulling on the wires themselves.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket.
- Install the New ECM: Mount your new, pre-programmed module in place and securely tighten the bolts.
- Reconnect and Secure: Plug the wiring harness connectors firmly into the new ECM until they click into place. Reconnect your battery terminal.
- Final Steps: Your vehicle may require a security relearn procedure, which can typically be done by cycling the key. Start the engine and let it idle for a few minutes to allow all systems to sync.
Expert Pro Tip: Connector Inspection is Key
Before plugging in your new ECM, take a moment to closely inspect the vehicle’s wiring harness connectors with a flashlight. Look for any signs of green or white corrosion, moisture, or bent pins. A compromised connector can cause communication errors or even damage your new module. If you see any corrosion, clean it carefully with a dedicated electronics cleaner and a small brush. This simple check is the number one thing you can do to ensure a successful, long-lasting repair.
Guaranteed Compatibility
This Engine Control Module is a direct replacement for the following part numbers. Please match one of these numbers from your original module to ensure perfect fitment:
12668866, 12668994, 12643636, 12663405, 12670335, 22819494, 12692200
This module fits a wide range of GM vehicles, including but not limited to:
- Chevrolet Trax: 2013, 2014, 2015, 2016
- Chevrolet Cruze: 2012-2016 (Gasoline models)
- Chevrolet Sonic: 2012-2016 (1.4L models)
- Chevrolet Spark: 2014-2015 (Gasoline models)
- Chevrolet Volt: 2011-2015
- Buick Encore: 2013-2016 (1.4L models)
- Cadillac ELR: 2014-2016
- GMC/Chevrolet Trucks & Vans (6.0L & 4.8L): Silverado, Sierra, Express, Savana (select years, check list)
Don’t let a bad ECM keep you off the road. Order today, provide your VIN, and get a reliable, plug-and-play solution delivered to your door.