Toyolex 3 or Toyolex 4
main differences between Toyolex 3 and Toyolex 4
Toyolex 3: A Comprehensive ECU Editing Software
Toyolex 3 is an application that allows you to edit binary files from Toyota and Lexus Denso ECUs, as well as Hino N04 engines. It supports Generation 1, 2, and 3 files, and has exclusive algorithms that recognize and modify various ECU parameters and special functions. Some of the features of Toyolex 3 are:
DTC erase function and special functions, on Diesel, Gasoline and Hybrid for Gen 1, 2 and 3 with DTC listing Grid.
Support “P”, “B” and “U” DTCs erasing.
Exclusive algorithm that recognizes Gen 3 DTC tables structure also embedded in Denso Gen 2 files with DTC Class Parsing.
Added new algorithm that allow DTC erase function also on Hybrid engine vehicles.
Adblue / SCR System disable function.
Diesel Particulate Filter [DPF] disable function for all Denso Generations ECUs.
DPF recognition and disable processing for Hino and Coaster with N04 engine code.
AGS [Active Grill Shutter] Off special function (Gen 2 and Gen 3 (beta)).
SAP [Secondary Air Pump] Off special function for engines 3UR-FE (Beta for 2UZ-FE engine files).
Valvematic Off special function for 2ZR and 3ZR engines.
Vehicle speed limiter [Vmax] correction function for 1GD-FTV, 2GD-FTV, 1KD-FTV and 2KD-FTV Diesel engines.
Vehicle speed limiter [Vmax] correction function for engine codes: 1CDFTV, N04C, 1ADFTV, 2ADFTV, 2ADFHV, 1VDFTV, in Gen 1 ECUs.
Catalyst System [CAT - Lambda sensor] disable function for 1GD-FTV and 2GD-FTV diesel engines.
Catalyst System [CAT - Lambda sensor] disable function for all gasoline engines.
Exhaust Gas Recirculation [EGR] disable function.
Intake Manifold Valve [IMV] disable function.
Intake Manifold Runner [IMR] disable function.
Immobilizer disable function [IMMO OFF] on 1KD-FTV, 2KD-FTV, 1GD-FTV and 2GD-FTV with Denso Gen 1 and Gen 2 ECUs.
Toyolex 3 does not require any interface, and works with any flashing tool that supports Denso ECUs for Toyota and Lexus cars. It can also erase DTCs automatically, and most tasks can be performed through the OBD II port without opening the ECU. Toyolex 3 is compatible with systems with key blade and START-STOP systems, but does not support ECUs for Hybrid Vehicles and locked Gen 3 ECU by wrong programming. Toyolex 3 costs 600 Euros, and you can get it from this link.
Toyolex 4: A Unique Immobilizer Disabling Software
Toyolex 4 Black Diamond Edition is the first application in the world designed exclusively for disabling immobilizer system through flash file on Toyota, Lexus and Hino (N04 engines). It supports Generation 1, 2, and 3 files from Toyota and Lexus Denso ECUs with the same MCU cores as Toyolex 3. The main feature of Toyolex 4 is:
Immobilizer disable function [IMMO OFF] on all Denso ECUs for Diesel and Gasoline engines.
Toyolex 4 has an exclusive algorithm that recognizes immobilizer block into flash file, and does the disable task only in such memory and with only one click. It also has an automatic function that erases DTCs together with immobilizer disable function. By doing the process only in flash memory, most immobilizer disable tasks can be performed through the OBD II port without the need to open the ECU. You do not need to cut or uninstall any wire or module after doing IMMO OFF, simply program the file generated by Toyolex 4 BDE and start the engine. Toyolex 4 works with any flashing tool that supports Denso ECUs for Toyota and Lexus cars, and has been tested on systems with key blade and START-STOP systems. Toyolex 4 does not support ECUs for Hybrid Vehicles, locked Gen 3 ECU by wrong programming, and factory virgin ECUs. Toyolex 4 costs 600 Euros, and you can get it from this link.
I hope this summary helps you understand the main differences between Toyolex 3 and Toyolex 4. If you want to learn more, you can check out the following sources: