Mongoose Plus MFC3 Toyota Techstream Interface

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Mongoose Plus Toyota MFC3 interface works with Techstream AVDi diagnostic software. The MFC interface is used in Toyota, Lexus, Scion dealerships as a dealer interface.
MFC3 works as a high-performance reprogramming vehicle interface for Toyota vehicles, a successor to the Mongoose Pro MFC2 interface.
Techstream is factory diagnostics, service information, reprogramming, health checks, and customization application use in dealership and aftermarket. Product capabilities include DLC3 (OBDII) support from 1996-present, diagnostic trouble codes, data list, active test, monitor, utility, reprogramming, health check, and customize (C‑Best). The MFC3 interface comes with a detachable Mongoose-Plus USB Cable.


  • Toyota MFC3 Overview

    A Toyota-specific global diagnostics tool
    Supports full factory diagnostics and reprogramming with Toyota Techstream
    Detachable USB cable allowing for easy field replacement
    BLUETOOTH wireless options available (P/N MG-Plus-MFC3-BT), providing wireless connectivity between your laptop and the Mongoose-Plus.
    All Subscriptions / License are final and non-refundable

  • MFC3 Part Number

    Mongoose-Plus Toyota3: MG Plus MFC3
    Mongoose-Plus Toyota3 with BLUETOOTH: MG Plus MFC3 BT
    Detachable Mongoose-Plus USB Cable: MG-USBB-USBA-6.5

  • What's in the box

    Mongoose MG Plus MFC3 Interface
    Detachable Mongoose-Plus USB Cable

  • Drivers, User Manuals & Technical Service

    Mongoose-Plus MFC3 Driver Download

  • Cables, Parts & Accessories

    Detachable Mongoose-Plus USB Cable: MG-USBB-USBA-6.5

  • Frequently Asked Questions

    Q: Does Techstream Lite support immobilizer programming?
    A: Yes, you can use your locksmith account to do immobilizer functions