Are you tired of dealing with a faulty engine control module in your 2017 Cadillac ATS? Do you struggle with poor performance, rough idling, or even stalling while driving? Look no further! Our pre-programmed **12704476** Engine Control Module (ECM) is specifically designed to restore your vehicle’s original OEM function, ensuring seamless operation and reliable performance.
- Restores original ECM function for smooth engine operation
- OEM-equivalent build ensures long-lasting reliability and durability
- Pre-programmed to your VIN – no dealership visits or additional programming required
- Includes a 1-year warranty for peace of mind
- Easy DIY installation with basic tools (disconnect battery first to avoid shorts)
- Outperforms worn OEM modules without modifications or tuning
- Compatible with various engine and transmission options, including the 3.6L LF4 engine
No more sluggish acceleration on highways, no more frustrating stalls in traffic. Our pre-programmed ECM ensures your Cadillac ATS runs like new again. Unlike failing factory modules that trigger error codes and warning lights, our replacement module restores efficiency and performance without any modifications.
For optimal results, pair our ECM with a diagnostic tool to diagnose and clear any trouble codes before installation. This ensures a smooth transition and prevents any potential issues down the road.
Important Installation Notes
Upon installation, if your vehicle does not start, a theft relearn will be required using the GM programming system Tis2web/Techline Connect. Please note that this is the responsibility of the end user. Additionally, it’s essential to perform any necessary relearns or setup procedures, such as injector setup and crankshaft variation relearn, after installation.
Our pre-programmed ECM is designed to match your vehicle’s specific VIN and calibration requirements, ensuring a precise fit and reliable performance. Don’t settle for subpar performance – order your pre-programmed **12704476** Engine Control Module today and rediscover the joy of driving your Cadillac ATS!
This part will fit these makes and models with these options
2017 Cadillac ATS, 3.6L LF4 engine, VIN Y (8th digit), LH engine compartment.