Normal Operation and Fault Conditions
A 5-volt reference voltage is supplied to the sensors and actuators from the HVAC module.
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| C1B14:11 | Sensor Supply Voltage A: Circuit Short to Ground | This CMDTC sets when the HVAC module senses less than 5 volts on the sensor reference voltage circuit, indicating a short to ground. |
| C1B14:12 | Sensor Supply Voltage A: Circuit Short to Battery | This CMDTC sets when the HVAC module senses greater than 5 volts on the sensor reference voltage circuit, indicating a short to voltage. |