Evaporator Temperature Sensor Circuit Open (Active)

Tests 1 - 2:

Test 3:

SYMPTOM
EVAPORATOR TEMPERATURE SENSOR CIRCUIT OPEN (ACTIVE)

WHEN MONITORED
With the ignition ON.

SET CONDITION
This DTC Will set if the Evaporator Temperature Sensor/sensor circuit is open.

POSSIBLE CAUSES
- Evaporator temperature sensor
- Evaporator temperature sensor signal circuit open
- Sensor ground circuit open
- A/C - heater control module