SKU : Toyolex 37z
Category : Automotive Software
The 2022.12 ToyoLex 3 is a premium diagnostic and ECU reprogramming software designed specifically for Lexus and Toyota vehicles with Denso ECUs. With built-in support for DTC masking, EGR, DPF, IMMO OFF, and more, it empowers professional auto workshops and tuners to handle advanced ECU-level customizations without the need for online access or external keygens.
This version comes fully activated — no keygen, dongle, or extra activation steps required. Just install and start working!
No Keygen Needed – Pre-activated full version
Supports Lexus & Toyota (with Denso ECUs)
Disable/Mascheramento of DTCs (Diagnostic Trouble Codes)
EGR Off – Exhaust Gas Recirculation
DPF Off – Diesel Particulate Filter
IMV, IMR Disable – Injection Control
VMAX Limit Removal – Speed limiter off
IMMO Off – Immobilizer deactivation
Quick ECU Flashing – Read/Write ECU via OBD
Offline Use – No internet connection required
User-Friendly Interface – Simple menus, fast actions
OS: Windows 7 / 8 / 10 (32-bit or 64-bit)
RAM: 2 GB or higher
Disk Space: 2 GB free
USB Port: Required for OBD Interface
Admin Access: Yes
⚠️ Disable antivirus during installation for smooth setup
ToyoLex 3 (2022.12 Version) Full Software
ECU Function Support List
Installation Guide (PDF or video optional)
Lifetime Activation (No Expiry, No Online Checks)
Install the software using the provided setup.
Connect your diagnostic cable (OBD2 interface) to the vehicle and PC.
Launch ToyoLex 3.
Select the ECU or function (DTC Off, EGR Off, etc.).
Perform read/write operations as needed.
Save and back up original ECU data before modification.
Faster than older versions
No activation headaches
Works great with most Toyota/Lexus diesel and petrol models
Ideal for chip tuning, repairs, and advanced vehicle coding