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Home >> Saab >> 2011 >> 9-4X 3.0i, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Bus And Diagnostics Communication >> Technical data >> Heating, Ventilation and Air Conditioning Control Module Scan Tool Information >> Heating Ventilation and Air Conditioning Control Module Scan Tool Data Parameters
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Heating Ventilation and Air Conditioning Control Module Scan Tool Data Parameters

Parameter System State Expected Value Description
Operating Conditions:  Ignition ON
A/C Compressor Clutch Inhibit Reason - Varies The scan tool displays the reason why the activation of the A/C compressor is inhibit.
A/C Compressor Clutch Status A/C Off Disengaged The scan tool displays Engaged or Disengaged depending on the state of the A/C compressor clutch.
A/C On Engaged
A/C Evaporator Temperature Sensor - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the A/C evaporator temperature sensor.
A/C High Side Pressure Sensor - Varies The scan tool displays kPa. This is the current pressure of the A/C refrigerant.
A/C Indicator A/C Off Off The scan tool displays On or Off depending on the state of the A/C mode.
A/C On On
A/C Request Signal A/C Off Inactive The scan tool displays Active or Inactive depending on the state of the A/C mode.
A/C On Active
A/C Switch A/C Switch Released Inactive The scan tool displays Active or Inactive depending on the state of the A/C switch.
A/C Switch Pressed Active
Air Inlet Door Motor Calibration Status - Varies The scan tool displays Not Running, In Progress, Complete or Failed depending the calibration status.
Air Recirculation Door Motor Command - Varies The scan tool displays Counts. This is the desired position of the air recirculation actuator.
Air Recirculation Door Position - Varies The scan tool displays Counts. This is the current position of the air recirculation actuator.
Air Recirculation LED Air recirculation mode is deactivated Off The scan tool displays On or Off depending on the state of the Recirculation mode.
Air recirculation mode is activated On
Air Recirculation Mode Switch Air recirculation switch released Inactive The scan tool displays Active or Inactive depending on the state of the air recirculation mode switch.
Air recirculation switch pressed Active
Ambient Air Temperature (Filtered) - -40 to +80° C (-40 to + 176°F) The scan tool displays °C (°F). This is the current temperature at the ambient air temperature sensor.
Air Quality Sensor Indicator - Varies The scan tool displays On or Off depending on the state of the automatic recirculation switch.
Air Quality Sensor Switch - Varies The scan tool displays On or Off depending on the state of the automatic recirculation switch.
Auto HVAC Button Auto HVAC button released Inactive The scan tool displays On or Off depending on the state of the Auto HVAC button.
Auto HVAC button pressed Active
Auto HVAC Indicator Auto mode is deactivated Off The scan tool displays On or Off depending on the state of the Auto mode.
Auto mode is activated On
Auxiliary Blower Motor Speed Command - 0-100% The scan tool displays % depending on the state of the selected blower motor speed. The value increases stepwise from 0-100% depending the selected speed.
Auxiliary Blower Motor Switch - Varies The scan tool displays AUTO, OFF, 1, 2, 3, 4 or 5 depending on the state of the blower motor switch.
Auxiliary Heater Output Status - OK The scan tool displays OK or Malfunction. Malfunction is displayed if there is an auxiliary heater malfunction.
Auxiliary Lower Duct Air Temperature Sensor - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the lower left duct temperature sensor.
Auxiliary Mode Door Motor Calibration Status - Varies The scan tool displays Not Running, In Progress, Complete or Failed depending the calibration status.
Battery Voltage - 11-14 V The scan tool displays V. This is the current battery voltage.
Blower Motor Speed - 0-100% The scan tool displays % depending on the state of the selected blower motor speed. The value increases stepwise from 0-100% depending the selected speed.
Blower Motor Speed Command - 0-100% The scan tool displays % depending on the state of the selected blower motor speed. The value increases stepwise from 0-100% depending the selected speed.
Blower Motor Switch - Varies The scan tool displays Up, Down or Inactive depending on the state of the blower motor switches.
Desired Left Duct Temperature - Varies The scan tool displays °C (°F). This is the desired temperature at the left duct temperature sensor.
Desired Left Temperature - Varies The scan tool displays °C (°F). This is the selected temperature at the left temperature switch.
Desired Left Temperature Motor Door Position - Varies The scan tool displays Counts. This is the desired position of the left temperature actuator.
Desired Rear Duct Temperature - Varies The scan tool displays °C (°F). This is the desired temperature at the rear duct temperature sensor.
Desired Rear Mode Door Motor Position - Varies The scan tool displays Counts. This is the desired position of the rear mode actuator.
Desired Right Duct Temperature - Varies The scan tool displays °C (°F). This is the desired temperature at the right duct temperature sensor.
Desired Right Mode Door Motor Position - Varies The scan tool displays %. This is the desired position of the air inlet actuator.
Desired Right Temperature - Varies The scan tool displays °C (°F). This is the selected temperature at the right temperature switch.
Desired Right Temperature Door Motor Position - Varies The scan tool displays Counts. This is the desired position of the right temperature actuator.
Engine Coolant Temperature - -40 to +215°C (- 40 to +419° F) The scan tool displays °C (°F). This is the current engine coolant temperature.
Enhanced Defrost Indicator Enhanced defrost mode is deactivated Off The scan tool displays On or Off depending on the state of the enhanced defrost mode.
Enhanced defrost mode is activated On
Enhanced Defrost Switch Enhanced defrost switch released Off The scan tool displays On or Off depending on the state of the enhanced defrost switch.
Enhanced defrost switch pressed On
Front HVAC System Status - Varies The scan tool displays On or Off depending on the state of the POWER switch.
HVAC Actuators Supply Voltage - Active The scan tool displays Active or Inactive. Inactive is displayed if there is a malfunction at the actuators supply voltage circuit.
Left Front Seat Heating Switch Left front seat heating switch released Off The scan tool displays On or Off depending on the state of the left front seat heating switch.
Left front seat heating switch pressed On
Left Front Seat Ventilation Switch Left front seat ventilation switch released Off The scan tool displays On or Off depending on the state of the left front seat ventilation switch.
Left front seat ventilation switch pressed On
Left Mode Door Motor Direction - Varies The scan tool displays Stop, Increase or Decrease. During the movement of the door, the scan tool shows Increase or Decrease depending the movement direction. When the position of the door is reached, the scan tool displays Stop.
Left Temperature Door Motor Calibration Status - Varies The scan tool displays Not Running, In Progress, Complete or Failed depending the calibration status.
Left Temperature Door Motor Direction - Varies The scan tool displays Stop, Increase or Decrease. During the movement of the door, the scan tool shows Increase or Decrease depending the movement direction. When the position of the door is reached, the scan tool displays Stop.
Left Temperature Door Position - Varies The scan tool displays Counts. This is the current position of the left temperature actuator.
Left Temperature Switch - Varies The scan tool displays Up, Down or Inactive depending on the state of the left temperature switch.
Lower Left Duct Temperature Sensor - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the lower left duct temperature sensor.
Lower Right Duct Temperature Sensor - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the lower right duct temperature sensor.
Mode Door Motor Command - Varies The scan tool displays Counts. This is the desired position of the mode actuator.
Mode Door Motor Calibration Status - Varies The scan tool displays Not Running, In Progress, Complete or Failed depending the calibration status.
Mode Door Position - Varies The scan tool displays Counts. This is the current position of the mode actuator.
Switch - Varies The scan tool displays Up, Down or Inactive depending on the state of the MODE switch.
MULTI-ZONE Switch - Varies The scan tool displays On or Off depending on the state of the ZONE switch.
Odor Sensor - 5-95% The scan tool displays %. The value increases with the increasing of the pollution of the ambient air.
Passenger Compartment Air Temperature (Filtered Data) - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the passenger compartment air temperature sensor.
Passenger Compartment Air Temperature (Unfiltered Data) - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the passenger compartment air temperature sensor.
Passenger Compartment Humidity - 3-100% The scan tool displays %. This is the current relative humidity level at the windshield temperature and inside moisture sensor.
Passenger Compartment Humidity Sensor Temperature - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the humidity sensing element temperature sensor.
Rear Defogger Indicator Rear defogger is deactivated Off The scan tool displays On or Off depending on the state of the rear defogger.
Rear defogger is activated On
Rear Defogger Status Rear defogger is deactivated Off The scan tool displays On or Off depending on the state of the rear defogger.
Engine running/Rear defogger is activated On
Rear Defogger Switch Rear defogger switch released Inactive The scan tool displays Active or Inactive depending on the state of the rear defogger switch.
Rear defogger switch pressed Active
Rear Mode Door Motor Position - Varies The scan tool displays Counts. This is the current position of the rear mode actuator.
Rear Mode Door Motor Direction - Varies The scan tool displays Stop, Increase or Decrease. During the movement of the door, the scan tool shows Increase or Decrease depending the movement direction. When the position of the door is reached, the scan tool displays Stop.
Calibration Status Rear Temperature Door Motor - Varies The scan tool displays Not Running, In Progress, Complete or Failed depending the calibration status.
Rear Temperature Door Motor Direction - Varies The scan tool displays Stop, Increase or Decrease. During the movement of the door, the scan tool shows Increase or Decrease depending the movement direction. When the position of the door is reached, the scan tool displays Stop.
Rear Temperature Setting - Varies The scan tool displays °C (°F) depending on the state of the selected rear temperature.
Recirculation Door Motor Direction Air recirculation mode is deactivated Outside Air The scan toll displays Stop, Outside Air, Increase, Recirculation, Decrease or Not Used depending on the state of the recirculation door. During the movement of the door, the scan tool shows Increase or Decrease depending the movement direction.
Air recirculation mode is activated Recirculation
Right Front Seat Heating Switch Right front seat heating switch released Inactive The scan tool displays Active or Inactive depending on the state of the right front seat heating switch.
Right front seat heating switch pressed Active
Right Front Seat Ventilation Switch Right front seat ventilation switch released Inactive The scan tool displays Active or Inactive depending on the state of the right front seat ventilation switch.
Right front seat ventilation switch pressed Active
Right Mode Door Motor Calibration Status - Varies The scan tool displays Not Running, In Progress, Complete or Failed depending the calibration status.
Right Mode Door Motor Direction - Varies The scan tool displays Stop, Increase or Decrease. During the movement of the door, the scan tool shows Increase or Decrease depending the movement direction. When the position of the door is reached, the scan tool displays Stop.
Right Mode Door Motor Position - Varies The scan tool displays Counts. This is the current position of the air inlet actuator.
Right Temperature Door Motor Calibration Status - Varies The scan tool displays Not Running, In Progress, Complete or Failed depending the calibration status.
Right Temperature Door Motor Direction - Varies The scan tool displays Stop, Increase or Decrease. During the movement of the door, the scan tool shows Increase or Decrease depending the movement direction. When the position of the door is reached, the scan tool displays Stop.
Right Temperature Door Position - Varies The scan tool displays Counts. This is the current position of the right temperature actuator.
Right Temperature Switch - Varies The scan tool displays Up, Down or Inactive depending on the state of the right temperature switch.
Sun Azimuth - 0-90° The scan tool displays°. This is the current angle in the horizontal plane between the sun and the vehicle driving direction.
Sun Elevation - 0-360° The scan tool displays°. This is the current angle in the vertical sun height.
Sunload - 0-1200 W/m2 The scan tool displays W/m2 . This is the current sun heat intensity.
Upper Left Duct Temperature Sensor - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the upper left duct temperature sensor.
Upper Right Duct Temperature Sensor - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the upper right duct temperature sensor.
Windshield Temperature - -40 to +80° C (-40 to +176°F) The scan tool displays °C (°F). This is the current temperature at the windshield temperature sensor.
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