Description
2014 Jeep Wrangler 3.0L ECM / ECU VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Jeep Wrangler 3.0L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
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
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicles body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Hunter Brown –
I was a bit nervous about replacing the ECM on my 2014 Jeep Wrangler, but this unit arrived exactly as described and was already programmed to my VIN. Installation was surprisingly straightforward—just plugged it in, and the Jeep fired up without a hitch. I really appreciated how fast it shipped; I was back on the road in no time. The engine runs smoothly now, and all the warning lights stayed off, which was a huge relief. Definitely a hassle-free fix for anyone needing a replacement ECM.
Victor Perez –
Got my 2014 Jeep Wrangler ECM and it was ready to go right out of the box—super easy swap and shipped lightning fast. Absolutely seamless install with zero hassle!
Eric Wright –
I was pretty nervous about replacing the ECM on my 2014 Jeep Wrangler, but this unit arrived exactly as promised and was already programmed for my VIN, which saved me a ton of time. Installation was straightforward—I had it swapped out in less than an hour without any glitches. The Jeep fired up immediately and runs like a charm now. Shipping was quicker than expected, and the instructions were clear enough that I didn’t need to call for help. Overall, a hassle-free experience that got my Wrangler back in action fast. Highly recommend this if you need a reliable ECM replacement.
Henry Phillips –
The ECM arrived quickly and was exactly as described with the VIN pre-programmed, which made installation seamless. I’m really impressed with how straightforward the plug-and-play setup was—no complicated coding or trips to the dealership required. My Wrangler runs smoothly now, and the whole process was stress-free thanks to clear instructions and helpful customer support. Highly recommend this for anyone needing a reliable ECU replacement.