kess V2 Firmware V5.017 Online Version Overview This online firmware upgrade enables kess V2 devices to connect over the internet for ECU read, write, and tuning operations. It removes token restrictions and expands protocol and vehicle support for wider compatibility and long term use. Key benefits Online connectivity: Install and use the firmware via an internet connection for remote updates and direct online operations. No tokens required: Lifetime use without token consumption or a token reset button needed. Wide protocol coverage: Supports Line, KAN, EDC17, MED17 and Ford J1850 protocols for many ECU types. Broad vehicle support: Compatible with cars, trucks, tractors, and bikes; actual vehicle compatibility depends on engine and ECU type. Simplified workflow: Reduces interruptions caused by token limits and enables more consistent access to supported controllers. What it does Enables online operation of kess V2 hardware through internet connection. Provides access to multiple major ECU protocols and commonly used controllers. Removes token-based restrictions so the firmware can be used continuously. Compatibility and performance Firmware version: V5.017 for kess V2. Protocols covered: Line, KAN, EDC17, MED17, and Ford J1850. Vehicle types supported: Cars, trucks, tractors, bikes. Compatibility depends on engine and ECU model. Performance focus: Stable online operation and unrestricted token-free access for lifetime use. Typical use scenarios Professional tuning shop updating or reflashing ECUs remotely via internet connection to access supported protocols. Fleet maintenance for trucks and tractors where repeated reads and writes are required without token limits. Motorcycle and small engine work where engine-specific ECU access is needed for diagnostics and mapping. Additional information Firmware is provided as the online version for installation via internet connection. Images and measurements may vary slightly due to lighting and manual measurement differences.