ELM 327 OBD 2 Car Bluetooth-compatible Code Scanner Reader Automotive Diagnostic Tool Fault Detection Props black

Description

--Load value calculated from engine revolutions per minute (RPM). --Coolant temperature Fuel system status Vehicle speed. --Short term fuel condition Long term fuel condition Intake manifold pressure Injection advance time Intake air temperature. --Absolute position of air velocity throttle valve. --Oxygen detection voltage related to short-term fuel state fuel system state.