Ever wondered why your 2017 CTS feels sluggish on highways? This VIN-programmed 12686382 engine control module changes that. Imagine cruising down the highway with ease, no more stalling or hesitation. Our pre-programmed ECM is designed to restore your vehicle’s original performance and efficiency.
- Restores original engine control module function for smooth operation, ideal for CTS’s demanding drives.
- OEM-equivalent build ensures long-lasting reliability, so you can drive with confidence.
- Pre-programmed to your VIN—no dealership visits needed, saving you time and hassle.
- Includes 1-year warranty for peace of mind, protecting your investment.
- Easy DIY install with basic tools; simply disconnect the battery first to avoid shorts and check the fuse box specific to your CTS model.
- Outperforms worn OEM without modifications, ensuring a seamless driving experience.
- Compatible with CTS variants, including 6.2L (supercharged) and 3.6L engines.
Why Choose This for Your CTS?
No more stalling during activities like towing or hauling heavy loads. Unlike failing factory modules triggering codes, this restores efficiency and performance. Pair with a diagnostic tool to monitor your vehicle’s health; here’s a quick guide to get you started.
Important Installation Notes
Upon installation, if the vehicle does not start, a theft relearn will need to be done using the GM programming system Tis2web/Techline Connect. This is the responsibility of the end user. Additionally, other relearns or setup procedures like injector setup and crankshaft variation relearn may be required. It’s essential to follow proper installation procedures to ensure optimal performance.
Order your pre-programmed engine control module today and rediscover reliable driving in your 2017 CTS!
This part will fit these makes and models with these options
2017 Cadillac CTS, engine control module (ECM), part number 12686382. Compatible with other GM models, including Escalade, XTS, Tahoe, Yukon, Sierra 1500 Pickup, Suburban 1500, Silverado 1500 Pickup, and more.