Has for at least a year displayed i20 but not on all programs. I advised probably a control module fault and to struggle on with it. Customer called again recently telling me it was also now displaying i40. I swapped the ‘analogic’ pressure sensor and hose, and blew out the pressure chamber but the problem persists. The base is not flooded but sometimes it does a simultaneous drain and fill. I’m now convinced that it’s an electronics issue but there are three boards:
EDW1
User interface
Electronic motor control
Presumably I can rule out the motor control but then which of the other two might it be? Or could it be both? I really don’t like AEG stuff.