Description
2018 Dodge Grand Caravan 3.6L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Dodge Grand Caravan 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 vehicle’s 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



Ethan Lewis –
I was a bit nervous about ordering an ECM online, but this one for my 2018 Dodge Grand Caravan was exactly what I needed. The VIN was already programmed, so installation was as simple as they promised—just plugged it in and everything fired up perfectly. It saved me a huge headache and days of downtime. Plus, the support team was quick to respond when I had a couple of questions before buying. Shipping was surprisingly fast too, which meant I was back on the road sooner than I expected. Definitely recommend if you want a hassle-free swap.
Sean Lewis –
Perfect fit and arrived quickly—installed it in minutes without any issues. Really impressed with how seamless the whole process was!
Luis Roberts –
I was really impressed with how simple the installation was on this ECM for my 2018 Dodge Grand Caravan. It came already VIN programmed, so I just plugged it in and everything worked perfectly right away. Shipping was quick, and the unit itself feels very durable and reliable. Definitely saved me a lot of time and hassle compared to other options I looked at.