Invalid Conditions For Cooldown Test, EVAP Temperature Too Low
Tests 1 - 2:
Tests 3 - 6:
Test 7:
SYMPTOM
INVALID CONDITIONS FOR COOLDOWN TEST, EVAP TEMPERATURE TOO LOW
WHEN MONITORED
When executing the Cooldown Test.
SET CONDITION
This message Will be displayed if the A/C-Heater Control Module sees evaporator temperature below 12.7 °C (55 °F) when executing the Cooldown Test.
POSSIBLE CAUSES
- Evaporator temperature too low
- ATC DTC(s) present
- Check the PCM/ECM for DTC's
- Evaporator temperature sensor
- Sensor ground circuit high resistance
- Evaporator temperature sensor signal circuit high resistance
- Automatic temperature control