Frustrated by stalling during family road trips in your 2017-2019 CTS? This VIN-programmed 12669908 ECM restores OEM performance seamlessly.
- Restores original engine control function for smooth operation.
- OEM-equivalent build ensures long-lasting reliability.
- Pre-programmed to your VIN—no dealership visits needed.
- Includes 1-year warranty for peace of mind.
- Easy DIY install with basic tools (tips: disconnect battery first to avoid shorts).
- Outperforms worn OEM without modifications.
- Compatible with CTS variants, including engine sizes like 2.0L.
No more sluggish acceleration on highways. Unlike failing factory modules triggering codes, this restores efficiency. Pair with a diagnostic tool for optimal results—here’s how: use a code reader to diagnose before swapping to ensure seamless integration. Our pre-programmed ECM ensures security features align perfectly, providing peace of mind during family road trips.
Important Installation Notes
After installation, if the vehicle does not start, a theft relearn will need to be done using the GM programming system tis2web. This is the responsibility of the end user. We sell engine computers programmed to your vehicles VIN and the correct calibrations; it is the buyer’s responsibility to do the vehicle theft deterrent relearn, as well as any other relearns or setup procedures for example injector setup, crankshaft variation relearn etc.
Order your pre-programmed ECM today and rediscover reliable driving in your 2017-2019 CTS!
This part will fit these makes and models with these options
2017-2019 CTS, including engine sizes like 2.0L.