Description
2017 Toyota 4Runner 4.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 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
David Watson –
I was a bit nervous about replacing the ECM on my 2017 Toyota 4Runner, but this unit was exactly what I needed. The fact that it came VIN programmed saved me a ton of hassle, and the install was surprisingly straightforward—just plugged right in with no issues. Shipping was quicker than I expected, which was a huge plus since I wanted my truck back on the road fast. After swapping it out, my 4Runner runs smoothly and all the engine codes cleared up immediately. It’s clear this is a high-quality part, and the support team was helpful when I had a couple of quick questions. Overall, a seamless experience from start to finish.
Benjamin Young –
This ECM arrived quickly and was exactly what I needed for my 2017 Toyota 4Runner. The VIN programming matched perfectly, making installation smooth and hassle-free. It fired right up with no issues, and the performance feels solid. Definitely a reliable replacement that saved me a lot of headaches.
Jordan Allen –
I was a bit nervous about replacing the ECM on my 2017 Toyota 4Runner, but this unit made the whole process surprisingly easy. It came VIN programmed right out of the box, which saved me so much time and hassle. Installation was straightforward—just plugged it in and my truck fired up without any issues. I also appreciated the quick shipping and the helpful customer support when I had a question about resetting the system afterward. Overall, a solid purchase that got my 4Runner running perfectly again.
Chris Lopez –
Exactly what I needed for my 4Runner—installed in minutes with zero hassle. Super fast shipping and runs perfectly!