Evaporator Temperature Sensor Circuit Shorted (Active)
Test 1 - 2:
Test 3:
SYMPTOM
EVAPORATOR TEMPERATURE SENSOR CIRCUIT SHORTED (ACTIVE)
WHEN MONITORED
With the ignition on.
SET CONDITION
This DTC will set if the A/C - Heater Control Module sees voltage below 0.06 volts on the Evaporator Temperature Sensor Signal circuit.
POSSIBLE CAUSES
- Evaporator temperature sensor
- Evaporator temperature sensor signal circuit shorted to ground
- Evaporator temperature sensor signal circuit shorted to sensor ground circuit
- A/C - heater control module