2008-2009 Corvette ECM 12617568 Programmed to Your VIN

Restore Your Corvette’s Heartbeat

Is your 2008 or 2009 Corvette suffering from frustrating, hard-to-diagnose issues? A faulty Engine Control Module (ECM) is often the culprit behind problems that can sideline your high-performance machine. As the central computer, a failing ECM can cause everything from a no-start condition to poor fuel economy and erratic engine behavior. This isn’t just an inconvenience; it’s a barrier to enjoying the drive. We offer a reliable, direct-fit solution: a replacement ECM, part number 12617568, that arrives at your door pre-programmed with the latest GM software matched specifically to your vehicle’s VIN.

Is Your Corvette Showing These Signs of ECM Failure?

A bad ECM can manifest in numerous ways. If you’re a professional technician or a DIY enthusiast chasing down a persistent issue, check if your vehicle is exhibiting any of these classic symptoms. A faulty module can disrupt communication between critical systems, leading to a cascade of problems.

• ✔ Check Engine Light is on with codes like P0601 (Internal Control Module Memory Check Sum Error) or P0606 (ECM/PCM Processor Fault).
• ✔ Complete no-start or no-crank condition.
• ✔ Engine stalls intermittently, especially when warm.
• ✔ Noticeable drop in fuel efficiency.
• ✔ Poor or rough engine performance, including misfires.
• ✔ Transmission shifting issues or harsh shifts.
• ✔ Loss of communication with the scan tool (U-codes like U0100).

Your Straightforward ECM Installation Guide

Replacing the ECM on your Corvette is a manageable job for a DIYer with basic tools. Our pre-programming service eliminates the most complex step, saving you a trip to the dealership. Follow these general steps for a successful installation.

1. Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 15 minutes for the system capacitors to discharge.
2. Locate the ECM: On the 2008-2009 Corvette, the ECM is typically located in the right-hand (passenger side) front engine compartment, often near the fender well.
3. Disconnect Connectors: Carefully release the locking tabs and unplug the wiring harness connectors from the old module. Inspect the connectors for any corrosion or damage.
4. Remove the Old Module: Unbolt the mounting hardware holding the original ECM in place and remove it from the vehicle.
5. Install the New Module: Mount your new, pre-programmed ECM in the same location and secure it with the original hardware.
6. Reconnect Everything: Plug the wiring harnesses back into the new module, ensuring they click securely into place. Reconnect the negative battery terminal.
7. Perform Security Relearn: You may need to perform a simple key-on/key-off security relearn procedure to sync the new ECM with your car’s anti-theft system. This procedure can typically be found in your owner’s manual or online.

Verified Compatibility for Your Vehicle

This ECM is a direct replacement for part number 12617568 and is also compatible with 12612384 and 12622141. While this is the correct part for the 2008-2009 Corvette, it also fits a wide range of other GM vehicles. Please confirm your vehicle is on this list:

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