Description
2009 Jeep Wrangler 3.8L ECM / ECU VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Jeep Wrangler 3.8L 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:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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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
Elijah Phillips –
This ECM was exactly what I needed—installed in minutes with zero hassle and my Jeep runs like new again! Shipping was quick and the whole process was smooth.
Dylan Morris –
This ECM arrived quickly and was exactly what I needed for my 2009 Jeep Wrangler 3.8L. The VIN programming was spot on, making installation straightforward without any hiccups. I appreciated how everything was ready to go right out of the box, saving me a lot of time and hassle. Overall, a solid purchase that got my Jeep running smoothly again.
Kevin Rivera –
I was a bit nervous about ordering a replacement ECM for my 2009 Jeep Wrangler, but this unit arrived quickly and was clearly programmed to my VIN, which saved me a ton of time. Installation was surprisingly straightforward—I just plugged it in and everything fired up without a hitch. It felt great to get my Jeep back on the road so quickly without any complicated reprogramming steps. Plus, the customer support team was ready to answer my questions, which made the whole process a lot less stressful. Overall, this was exactly what I needed and works perfectly. Highly recommend to anyone facing a similar issue!
Caleb Rivera –
I was a bit nervous ordering an ECM for my 2009 Jeep Wrangler, but this unit exceeded my expectations. It arrived quicker than I thought possible, and everything was ready to go right out of the box. Installation was straightforward since it’s truly plug-and-play—no extra programming headaches or trips to the mechanic. After swapping it in, my Jeep fired up smoothly, and all the engine functions are running perfectly. The peace of mind knowing I could handle this myself at home was worth every penny.