Scan Tool Data Definitions
Temp Cont Switch: (Temperature control selector position, Max Cool, °C/°F, Max Hot ) This parameter indicates the selected position of temperature control selector.
Mode Cont Switch (Air flow selector position, AUTO, FACE, B/L, FOOT, D/F, DEF ) This parameter indicates the selected position of air flow selector.
Fan Cont Switch (Blower speed selector, AUTO, OFF, 1st - 8th ) This parameter indicates the selected position of blower speed selector.
Air Intake Mode (Air intake selector position, AUTO, FRE, REC ) This parameter indicates the selected position of air intake switch.
Vehicle Speed (km/h, mph ) This parameter indicates the vehicle speed calculated by ECM.
ECT (Engine coolant temperature °C, °F ) This parameter indicates the engine coolant temperature measured by engine coolant temperature sensor.
Engine Type (Engine type signal, J20 ) This parameter indicates the engine type signal transmitted by ECM.
Meter Spec (Combination meter spec signal, US, CA, MX ) This parameter indicates the combination meter spec signal transmitted by combination meter.
Outside Air Temp (Outside air temperature, °C, °F ) This parameter indicates the outside air temperature measured by outside air temperature sensor.
Cabin Temperature (In-car temperature, °C, °F ) This parameter indicates the in-car temperature measured by inside air temperature sensor.
Sun Load (W/m 2 ) This parameter indicates the amount of sunlight measured by sunload sensor.
Evaporator Temp (Evaporator temperature, °C, °F ) This parameter indicates the temperature of air passed through evaporator.
Refrigerant Pressure (A/C refrigerant absolute pressure, kPa ) This parameter indicates the A/C refrigerant absolute pressure calculated by ECM
Air Mix Pos Sen (Temperature control actuator position sensor, V ) This parameter indicates the input signal from position sensor in temperature control actuator.
Mode Pos Sensor (Air flow control actuator position sensor, V ) This parameter indicates the input signal from position sensor in air flow control actuator.
Fan Desired Volt (Fan desired voltage, V ) This parameter indicates the consumption voltage of blower motor.
A/C Cont Sig (A/C control signal, ON, OFF ) This parameter indicates the status of A/C switch.
Blower Load Sig (Blower fan load signal, ON, OFF ) ON: Position of blower speed selector is 1st position or more.
OFF: Position of blower speed selector is OFF position.
A/C Comp Clutch (A/C compressor magnet clutch, ON, OFF ) This parameter indicates the status of the A/C compressor magnet clutch.