TLF Driver Setup – Toyota Lexus Gen 2 ECU Programming Suite

All-in-One ECU Reader & Flasher Toolkit for Professionals

Unlock safe and efficient ECU programming for Toyota and Lexus Gen 2 vehicles. The TLF Driver Setup offers a complete, installer-ready bundle including a reader, flasher, dongle driver, USB driver, and full installation guide — tailored for professional tuners, workshops, and mobile programmers.

Included Setup Files & Tools

Toyota Lexus Gen 2 Reader Setup (2.74MB)

Read Original ECU Firmware

Extract original ECU firmware safely from supported Gen 2 vehicles. Ideal for backups, diagnostics, or pre-tuning steps.

Toyota Lexus Gen 2 Flasher Setup (2.67MB)

Flash Original or Modified Files

Securely write modified or restored firmware back to the vehicle. Designed for stability and precision during reprogramming.

TLF Security Dongle Grd Driver (11.18MB)

Required for Dongle Authentication

Ensures your TLF USB dongle is correctly recognized. A must-have for activating read/write functions.

CP210X Universal Windows Driver (717.64kB)

USB-to-Serial Bridge Driver

Supports stable communication between your ECU interface hardware and PC. Compatible with most chipsets used in tuning tools.

TLFReader GEN2 PDF Manual (4.91MB)

Full Setup & Usage Instructions

Step-by-step visual guide covering setup, driver installation, ECU connection, and safe usage of the tools.

Key Features & Benefits

✅ Full ECU read/write support for Toyota Lexus Gen 2
✅ Plug-and-play drivers for quick setup
✅ Built-in USB and dongle compatibility
✅ Supports tuning, diagnostics, and recovery
✅ Easy to follow with full instruction manual

Ideal For

🔧 Automotive workshops upgrading diagnostic and tuning capabilities
🚗 ECU programmers focused on Toyota/Lexus platforms
🧰 Mobile technicians offering on-site flashing and backup services

Installation Overview

Install CP210X and Dongle Drivers
Launch Reader to extract original firmware
Flash modified files using the Flasher
Refer to the PDF Guide for all connection steps