Network Message Chart (Diesel equipped)
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Module Network Input Messages - HVAC Control Module
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Engine coolant temperature | PCM | This message contains raw value from the engine coolant temperature sensor. |
| Ambient air temperature | PCM | This message contains raw value from the ambient air temperature sensor. |