Description
2009 Jeep Grand Cherokee 5.7L AT gas ECM / ECU VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Jeep Grand Cherokee 5.7L AT gas models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $300 CAD / $215 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Patrick Torres –
I was a bit nervous ordering an ECM/ECU online, but this unit arrived programmed perfectly for my 2009 Jeep Grand Cherokee. Installation was straightforward—just plugged it in and everything fired up without error codes. Shipping was quicker than expected, and the fitment was exact. Overall, it saved me a lot of time and hassle compared to reprogramming locally.
Dylan Clark –
Worked perfectly right out of the box—installation was a breeze, and my Jeep runs like new again. Fast shipping was a nice bonus!