Description
2014 Toyota Tundra 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Toyota Tundra 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:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
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 with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Scott Gray –
I was a bit nervous ordering an ECU online, but this one fit my 2014 Toyota Tundra perfectly and came VIN programmed right out of the box. Installation was straightforward with no extra tuning required, making it truly plug-and-play. Shipping was prompt, and when I had a quick question, their support team was helpful and professional. Overall, this was exactly what I needed to get my truck back on the road without hassle.
Anthony Ramirez –
Got my 2014 Tundra ECM quickly, and it was truly plug-and-play—had my truck running flawlessly in no time. Excellent quality and hassle-free installation!
Super impressed with how smoothly this ECU fit right into my Tundra without any extra work. Shipping was speedy, and the truck feels like new again!
This VIN-programmed ECM was exactly what I needed. Installation was a breeze, and the support team helped me every step of the way. Highly recommend!
Fast delivery and perfect fit for my 2014 Toyota Tundra. Plugging it in was straightforward, and the truck runs like a dream now!
No headaches with this ECM—came programmed and ready to go. Quick shipping and simple setup made it a stress-free upgrade.
Robert Parker –
I was a bit nervous about ordering an ECM online, but this 2014 Toyota Tundra unit arrived quickly and was exactly as described. The VIN was programmed already, so installation was straightforward—just unplug the old one and plug this in. My truck fired right up with no issues, and the check engine light stayed off. It feels like I have a brand new vehicle under the hood. Definitely saved me a lot of hassle and money compared to going through the dealer.