Toyota Techstream OEM Diagnostic System

Toyota Techstream Lite Subscription with Mongoose Plus MFC3 interface is the Toyota Diagnostic System. It comes with optional Techstream Lite Subscription, Dell Rugged 5404 Computer or Panasonic Toughbook CF-54. It works as a high-performance reprogramming vehicle interface for Toyota vehicles. This interface is used in Toyota, Lexus, Scion dealerships as a dealer interface. Techstream Lite is for factory diagnostics, service information, reprogramming, health checks, and customization. Product capabilities include support for DLC3 (OBDII) from 1996-present, diagnostic trouble codes, data list, active test, monitor, utility, reprogramming, health check, customize (C‑Best).

Build Kit with the following options

Diagnostic and Programming
  • 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

  • Customer Review

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  • User Manuals & Technical Service Bulletin

  • 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