Description
2016 Toyota 4Runner 4.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Toyota 4Runner 4.0L 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:
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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
Hunter Cooper –
Arrived quickly and worked perfectly right out of the box—definitely a hassle-free swap for my 4Runner. Fast and reliable!
Luis Cook –
Installed this ECM on my 2016 Toyota 4Runner, and the whole process was surprisingly straightforward. It came already programmed to my VIN, so it was truly plug-and-play—no additional coding needed. The engine runs smoother now, and the shipping was quicker than I expected. Definitely a reliable replacement part that saved me a trip to the dealership.
Steven Morris –
I was a bit nervous about ordering an ECM for my 2016 Toyota 4Runner, but this unit arrived quickly and was exactly as described. Installation was straightforward — it literally plugged in without any fuss, which saved me a lot of time and stress. After swapping it out, the truck fired right up, and everything has been running smoothly ever since. The fact that it was already VIN programmed was a huge bonus, so I didn’t have to worry about any additional coding. Overall, a fantastic experience from start to finish.
Dylan Wright –
I was a bit nervous about ordering an ECM online, but this 2016 Toyota 4Runner unit exceeded my expectations. The VIN programming was spot-on, so it was truly a plug-and-play experience—I was back on the road in no time. Shipping was surprisingly quick, arriving well before I expected, which made the whole process stress-free. Also, the tech support team was friendly and knowledgeable, answering my questions promptly. Overall, this replacement made my 4Runner feel like new again without any hiccups. Highly recommend for anyone needing a reliable ECU swap.