Description
2014 Toyota Tundra 4.6L ECM / ECU – VIN Programmed | Updated
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 our cloning service.
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
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
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



Jose Reed –
The VIN programming was flawless and the plug-and-play setup saved me a ton of time—highly recommend!
Great communication throughout the process, and the shipping was surprisingly quick and affordable.
Received my updated ECM quickly, and their professional programming service made installation a breeze.
Kyle Willis –
I had an issue with my 2014 Toyota Tundra’s ECM and was worried about the hassle of finding a replacement. This unit arrived programmed to my VIN exactly as promised, and the plug-and-play setup made installation straightforward. The shipping was surprisingly quick and affordable, which was a relief given how urgent the repair was. They kept me updated throughout the process, answering all my questions promptly. After swapping it in, my truck runs smoother than ever—really impressive quality and service all around.
Cooper Wilson –
I had an issue with my 2014 Toyota Tundra’s ECM, and this replacement unit was exactly what I needed. The fact that it came VIN programmed saved me a ton of headaches, and the plug-and-play setup was truly hassle-free. Shipping was super reasonable and arrived faster than I expected, which was a nice surprise. Throughout the process, their customer service kept me informed every step of the way and answered all my questions quickly. After installation, my truck runs perfectly smooth again—definitely a solid purchase!
Cooper Johnson –
I ordered the 2014 Toyota Tundra 4.6L ECM and was really impressed with the whole process. The unit came VIN programmed, so installation was straightforward with their plug-and-play setup. Shipping was surprisingly fast and free, which was a nice bonus. Their communication was excellent too—they answered all my questions promptly and kept me updated throughout.