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Are you tired of dealing with a malfunctioning engine control module in your 2017 Tahoe? Look no further! This VIN-programmed 12704476 Engine Control Module (ECM) is the perfect solution to restore your vehicle’s original performance and reliability.
- ✓ 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 and protection against defects.
- ✓ Easy DIY installation with basic tools – no specialized knowledge or equipment needed.
- ✓ Outperforms worn-out OEM modules without any modifications or upgrades.
- ✓ Compatible with various 2017 Tahoe models and engine options (see below for details).
Say goodbye to sluggish acceleration, rough idling, and annoying check engine lights. This ECM replacement is designed to provide a seamless and reliable driving experience. Whether you’re cruising down the highway or towing a trailer through rugged terrain, this module will ensure your engine runs smoothly and efficiently.
Unlike failing factory modules that can trigger error codes and lead to costly repairs, this replacement ECM is programmed with the latest updates from GM using your VIN. This ensures a precise match for your vehicle’s specific needs and eliminates the risk of compatibility issues.
Picture yourself driving down the highway, feeling confident and in control as your engine purrs smoothly beneath you. With this ECM replacement, that’s a reality you can enjoy once again.
Important Tip: Before installing your new ECM, make sure to disconnect the battery to avoid any shorts or electrical issues.
Important Installation Notes
After installation, a theft relearn may be required using the GM programming system Tis2web/Techline Connect. This is the responsibility of the end-user, and we recommend consulting your owner’s manual or contacting a professional mechanic for assistance.
Additionally, please note that this ECM replacement is programmed to match your vehicle’s VIN and may require additional relearns or setup procedures, such as injector setup or crankshaft variation relearn. It is the buyer’s responsibility to ensure these procedures are completed correctly.
Order your pre-programmed ECM today and rediscover reliable driving in your 2017 Tahoe!
This part will fit these makes and models with these options
2017 Chevrolet Tahoe (various engine options), GMC Yukon, Cadillac Escalade, and more (see below for specific part number cross-references).