Monitor real-time car sensor data with zero lag. Graph short-term fuel trims, boost pressure, oil temperature, and battery health on high-frequency dashboards.
Short Term Fuel Trim (STFT), Long Term Fuel Trim (LTFT), Mass Air Flow (MAF g/s), Manifold Absolute Pressure (MAP kPa), Lambda / AFR.
Engine Coolant Temperature (ECT), Intake Air Temp (IAT), Transmission Fluid Temp (TFT), Oil Temperature.
Timing Advance (deg), Engine RPM (high-rate 50Hz update), Vehicle Speed (VSS), Throttle Position (TPS %).
HV Battery State of Health (SoH), State of Charge (SoC), Cell Voltage delta, Hybrid Motor RPM.
Connect your ELM327 Bluetooth adapter and unlock 250+ live data monitoring PIDs today.
Download OBDAssistant FreeOBD2 live data monitoring streams real-time sensor parameters (PIDs) from your vehicle's engine control module, including RPM, fuel trims, coolant temperature, boost pressure, and wideband O2 sensor ratios.
OBDAssistant achieves sample rates up to 50+ PIDs per second on Bluetooth LE (Low Energy) adapters like OBDLink MX+ and Vgate iCar Pro.