Check your car by phone and scan the machine tag

OBD2 wifi scanner Functions: 1: Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). 2: Clear trouble codes and turn off MIL (“Check Engine” light) 3: Display the current sensor data, including: 4: RPM motor 5: Calculated load value 6:Coolant temperature 7: fuel system status 8:Vehicle speed 9: Shorter fuel in the short term 10: long-term fuel trim 11: Intake manifold pressure 12: timing in advance 13: the amount of air temperature 14: air flow rate 15: absolute throttle position 16: Oxygen sensor voltages/associated short term fuel trims 17: fuel system status 18: fuel pressure 19: Many others