Tech Knowledge

Breaking OBDII Limits: Dual System Integration

While universal OBDII gauges are easy to install, their data sources are limited by the factory ECU design. They often lack key data like oil temperature or oil pressure, making it difficult for advanced drivers to fully master vehicle conditions even with an added display.

FD EVO solves this problem by introducing S-EXPAND sensor expansion technology. It utilizes a dual-system integration design, perfectly fusing factory ECU data with values from external expansion sensors onto a single, ultra-thin display screen. When an external sensor is connected, FD EVO automatically distinguishes between the ECU digital signal and the sensor analog data with a "CH" icon, preventing confusion over data sources.

Through proprietary signal processing logic, FD EVO ensures data isn't just read, but truly reflects the vehicle's condition in real-time, becoming a reliable communication bridge between the driver and their car.

Breaking OBDII Limits: Dual System Integration

Learn about the product in this article

FD-EVO

Keep Reading