Network Message Charts
WARNING: This page is about a different car, the 2016 Ford Transit Connect. However, it is still accessible from the selected car via links, so may be relevant.
Module Network Input Messages - PCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| A/C request | BCM | This message requests the A/C compressor clutch to be engaged. |
| Evaporator temperature | BCM | This message contains the evaporator temperature sensor information in degrees Celsius. The PCM uses the evaporator temperature to cycle the A/C compressor clutch. |
Module Network Input Messages - BCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ambient air temperature | PCM | This message contains raw value from the ambient air temperature sensor. |
| Engine coolant temperature | PCM | This message contains raw value from the engine coolant temperature sensor. |