Pinpoint Test C : Unable To Duplicate The Customer Concern And No Diagnostic Trouble Codes (DTCS) Present: Notes
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
This diagnostic procedure tests the functions of the HVAC system and identifies the correct HVAC symptom pinpoint test.
Normal Operation and Fault Conditions
System Operation REFER to: Climate Control System - Vehicles With: Dual Automatic Temperature Control (DATC) - System Operation and Component Description .