Heating, Ventilation, and Air Conditioning Controls Scan Tool Information
HVAC Controls Scan Tool Data Parameters
| Parameter | Expected Value | Definition |
|---|---|---|
| Operating Conditions: Ignition ON | ||
| Battery Voltage | Varies | The scan tool displays volts. This is the voltage at the input to the radio controls. |
| Power Mode | Run | The scan tool displays Off, Accessory, Run or Crank Request. This is the vehicle power mode status as received by the radio controls via serial data. |
| Key Stuck | No | The scan tool indicates Yes or No. This indicates if one of the secondary steering wheel controls buttons has been detected in a stuck/ always on state or held too long. |
| Infotainment Controls | No Button Pressed | The scan tool displays No button Pressed, Button Pressed, or Multiple Buttons Pressed. The scan tool indicates if controls buttons are currently pressed. |
| Blower Speed Knob | Varies | The scan tools displays the number setting of the speed control knob for the blower motor. |
| Left Temperature Knob Position | Varies | The scan tools displays in degrees the requested temperature setting. |
| Right Temperature Knob Position | Varies | The scan tools displays in degrees the requested temperature setting. |