Evaporator Temperature Sensor Circuit Open (Stored)

Test 1:

SYMPTOM
EVAPORATOR TEMPERATURE SENSOR CIRCUIT OPEN (STORED)

TEST NOTE
This symptom is diagnosed using the test A/C SWITCH FAULT (STORED).

WHEN MONITORED
With the ignition on.

SET CONDITION
This DTC will set if the A/C - Heater Control Module sees voltage above 4.9 volts on the Evaporator Temperature Sensor Signal circuit.

POSSIBLE CAUSES
- Check for active HVAC DTCs and system test fault messages
- stored code(s) test complete