Description
2015 Jeep Grand Cherokee 5.7L ECM / ECU VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Jeep Grand Cherokee 5.7L 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
John Cooper –
I was a bit nervous about ordering a replacement ECM for my 2015 Jeep Grand Cherokee, but this unit exceeded my expectations. It arrived surprisingly fast and came already programmed to my VIN, which saved me a ton of hassle. Installation was straightforward—just a simple plug and play, no complicated steps or extra tuning required. Since swapping it out, the Jeep runs smooth as ever and all the systems are functioning perfectly. It really took the stress out of what I thought would be a tricky repair. Definitely worth it if you want to get your vehicle back on the road quickly and without headaches.
Mason Edwards –
The ECM arrived quickly and was exactly as described for my 2015 Jeep Grand Cherokee 5.7L. Installation was straightforward since it came pre-programmed to my VIN, saving me a lot of time and hassle. After swapping it out, the Jeep fired up right away with no error codes or issues. I’m really happy with the smooth, plug-and-play experience and how well it’s performing so far.
Daniel Ramirez –
This ECM came ready to go right out of the box, and my Jeep fired up without a hitch—super smooth experience from order to install.
Fast delivery and flawless fit; had my Grand Cherokee running like new in no time.
Plugged it in, and it worked perfectly—couldn’t ask for an easier upgrade for my Jeep’s ECU.
Amazing product with quick shipping, plus the tech support was spot-on when I had questions.
Installed this ECM effortlessly, and now my Jeep’s performance feels noticeably sharper.