Powerful Functions: Read diagnostic fault codes, clear fault codes and turn off MIL ("check engine" indicator light), display current sensor data, engine RPM, calculation Obtained load value, coolant temperature, fuel system status, vehicle speed, short-term fuel adjustment, long-term fuel adjustment, intake manifold pressure, timing advance, intake temperature, airflow rate, absolute throttle position, oxygen sensor voltage/ Related short-term fuel adjustments, fuel system status, fuel pressure.
How to use Kingbolen Bluetooth WIFI OBD2 scanner