Network Message Chart
WARNING: This page is about a different car, the 2018 Ford EcoSport. However, it is still accessible from the selected car via links, so may be relevant.
Module Network Input Messages -- Powertrain Control Module (PCM)
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Air Conditioning (A/C) request | HVAC control module | This message requests the A/C compressor to be engaged. |
| Evaporator temperature | HVAC control module | This message contains the evaporator temperature. The PCM uses the evaporator temperature to cycle the A/C compressor clutch. |
Module Network Input Messages -- Heating, Ventilation, and Air Conditioning (HVAC) Control Module
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ambient air temperature | PCM | This message contains raw value from the ambient air temperature sensor. |