Are you tired of dealing with a malfunctioning engine control module in your 2017 Cadillac CTS? Look no further! This pre-programmed engine control module (ECM) is designed to restore your vehicle’s original performance and reliability. With our advanced technology, we’ve programmed this ECM to match your vehicle’s VIN, ensuring a seamless installation process.
- Restores original ECM 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 various engine sizes, including 3.6L and 6.2L supercharged engines
No more sluggish acceleration on highways or stalling during daily commutes. This ECM replacement ensures your Cadillac CTS runs like new again. Unlike failing factory modules triggering codes, this restoration brings back efficiency and reliability. Pair it with a diagnostic tool for optimal results—here’s how:
Before installing the new ECM, use a code reader to diagnose any issues in your vehicle’s system. This will help you identify potential problems that may need attention before swapping out the old module.
Important Installation Notes
A theft relearn will be required after installation using the GM programming system Tis2web/Techline Connect. It is the buyer’s responsibility to complete this process, as well as any other necessary relearns or setup procedures (e.g., injector setup, crankshaft variation relearn). Please note that this ECM is programmed to your VIN and includes the correct calibrations for a hassle-free installation.
This part will fit these makes and models with these options
2017 Cadillac CTS with engine control module (ECM) part number 12674052. Also compatible with various other GM models, including Escalade, XTS, Tahoe, Yukon, Corvette, Sierra 1500 Pickup, and Silverado 1500 Pickup.