Why does my EC155 control panel have flashing LED’s while I’m driving?

Why does my EC155 control panel have flashing LED’s while I’m driving?

If you have the 2 LED’s flashing on the Leisure select & levels and the Vehicle select & levels while you are driving this is completely normal and indicates that the EC155 is receiving an engine run signal and the internal split charge relay has engaged.

New version of the control panels with BLUE LED's.


In older versions of the control panel the middle yellow LED will flash to indicate that the EC155 is receiving an engine run signal and the internal split charge relay has engaged.
Old version of the control panels with GREEN LED's.


When the EC155 detects the engine run signal it also shuts down power to the 12v habitation system.