Description
2013 Jeep Grand Cherokee 3.6L ECM / ECU VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Jeep Grand Cherokee 3.6L 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



Matthew James –
I was a bit nervous about replacing the ECM on my 2013 Jeep Grand Cherokee, but this unit arrived perfectly programmed to my VIN, which made the installation much simpler than I expected. It truly was plug and play—I didn’t have to fiddle with any complicated setups or extra programming steps. The Jeep fired right up and ran smoothly from the start, showing no error codes or issues. Shipping was surprisingly quick, and the seller even offered helpful advice when I had a couple of questions before ordering. I’m really happy with how seamless the entire process was and would recommend this to anyone needing a reliable replacement.
Noah Anderson –
Perfect fit and worked right out of the box — saved me a ton of time! Super fast delivery too.
Matthew Perez –
I was a bit nervous about replacing the ECM on my 2013 Jeep Grand Cherokee, but this unit made the whole process surprisingly simple. It arrived quickly, and since it was VIN programmed, I didn’t have to worry about any complicated setup. Plugging it in was straightforward, and my Jeep started right up without any issues. The difference in performance was noticeable immediately—smooth idling and no warning lights. Definitely recommended if you want a hassle-free solution.
Travis Cooper –
This ECM arrived quickly and was ready to install right out of the box, which made the whole process stress-free. My 2013 Jeep Grand Cherokee fired up with no hiccups after swapping in this unit, and the VIN programming matched perfectly. Customer support was also very helpful in answering my questions before I purchased, so I felt confident going ahead. Overall, a smooth experience that got my Jeep back on the road fast.