Cooldown Test Excessive Fault
Test 1:
Test 2:
SYMPTOM
COOLDOWN TEST EXCESSIVE FAULT
WHEN MONITORED
When executing the Cooldown Test.
SET CONDITION
This message Will be displayed if the A/C system is unable to bring the evaporator temperature down -6.7 °C (20 °F) within one minute.
POSSIBLE CAUSES
- Check for HVAC DTCS
- Check for PCM DTCS
- A/C system testing