Inoperative A/C, lack of air flow, blows warm, and/or evidence of the evaporator freezing

Bulletin number

TSB 24-2093

Component

Visibility: defroster/defogger/HVAC system

Summary

Some 2021-2023 F-150 vehicles equipped with a gasoline or flex fuel engine (non-Lightning/non-PowerBoost) may exhibit inoperative A/C, lack of air flow, blows warm, and/or evidence of the evaporator freezing. This may be due to the software level of the PCM and heating, ventilation and air conditioning (HVAC) module.

Owners of these vehicles have filed 206 complaints in the visibility category.