Are you tired of dealing with a faulty engine control module in your 2017 Corvette? Do you find yourself stuck on the side of the road, frustrated by stalling and poor performance? Look no further! This VIN-programmed 12704476 engine control module is designed to restore your vehicle’s original OEM function seamlessly. With its pre-programmed calibrations and updates from GM, this ECM ensures smooth operation and reliable performance.
- Restores original engine control module 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 Corvette variants (expand from data, e.g., engine sizes like 6.2L).
No more sluggish acceleration on highways or frustrating stalling during daily commutes. This replacement ECM is designed to provide a reliable fix for your check engine lights and restore the performance you expect from your Corvette. Unlike failing factory modules that trigger codes, this pre-programmed unit ensures efficiency and smooth operation.
Pair this module with a diagnostic tool for optimal results—here’s how: Use a code reader to diagnose any issues before swapping out the old ECM. This will ensure a seamless transition and help you identify any potential problems. Plus, with its OEM-equivalent build, you can trust that this replacement ECM will last just as long as the original.
Important Installation Notes
After installation, if your 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. Please note that you may also need to perform additional relearns or setup procedures, such as injector setup or crankshaft variation relearn, depending on your vehicle’s specifications.
Don’t let a faulty ECM hold you back any longer. Order your pre-programmed 12704476 engine control module today and rediscover reliable driving in your 2017 Corvette!
This part will fit these makes and models with these options
2017 Chevrolet Corvette Electronic Control Module; (RH cowl under dash), Part Number 12704476, ID 12692068, 12686382, 12674052, 12674472, 12678815.