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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