The EcuSoftService team is a software development company specializing in ESS Software. We have been on the market since 2012. We have developed solutions for over 25 vehicle brands and 40,000 engine control unit (ECU) firmware versions. All solutions are tested on real vehicles.

ESS Software is a professional software specialized for vehicle diagnostic tools and chip tuning specialists. Its main purpose is to programmatically disable (remove) various vehicle systems from the ECU firmware. It is easy to use and does not require deep knowledge. Simply load the file, select the desired modifications, process the file, and save it. The software works only with files and does not read or write firmware to or from the vehicle. Supported systems

Emission control systems:
- SCR (AdBlue system)
- DPF/FAP/OPF/GPF (Diesel Particulate Filter)
- EGR/AGR (Exhaust Gas Recirculation Valve)
- CAT/LAMBDA/LSU (Lambda Sensors)
- NOx

Auxiliary systems:
- VSA (Variable Speed Valve)
- TVA (Variable Speed Valve)
- EVAP (Evaporative Emission Control System)
- SAP (Secondary Air Injection)
- IMMO (Immobilizer)
- MAF (Mass Air Flow Sensor)
- SPEED limit

- DTC (Diagnostic Trouble Code) mask cleaning.

🔧 Key Features and Operating Principle

The program works with ECU firmware files loaded through the interface. Here's how it works:

* **Modular Principle:** The software is sold using a modular system, with each module designed for one or more vehicle brands. For example, there are separate modules for BMW, Fiat/Alfa Romeo/Iveco/Lancia, Honda, Mercedes, Toyota, VAG, and others. Each client chooses the modules they need. A full version is available for purchase. The full version includes increased limits and fast technical support.
* **Subscription and Security Key:** The program requires a paid subscription and a continuous internet connection. A USB security key (dongle) is included. The program stops working when the subscription expires.
* **Support and Updates:** The database is constantly updated, and all system disable solutions are tested on real vehicles. Technical support is available via email, Teams, and Telegram.

Contacts
🌐 ecusoftservice.com
📧 info@ecusoftservice.com
💬 Telegram - @EcuSoftServiceTeam