Description
2014 Toyota Tundra 4.6L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Toyota Tundra 4.6L 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
Aiden Walker –
Arrived quickly and worked flawlessly right out of the box—saved me a ton of hassle! Highly recommend for anyone needing a hassle-free ECU swap.
Super impressed with how easy it was to install; the VIN programming means it synced perfectly with my Tundra. Fast shipping sealed the deal!
This ECM fit like a glove and fired up my truck immediately—no funny business. Great product and solid support if you need it.
Plugged in without a single issue, and my Tundra runs like new again. Wish all replacements were this straightforward!
Quick delivery and a dead-on match for my 2014 Tundra’s specs. Made the whole replacement process smooth and stress-free.