Re: aeg lav86741 91400240500
Holding down Prewash and Stain buttons whilst turning programme knob to short spin should clear the fault however the cause is likely to be either a faulty solenoid on one of the water valves or a dirty/oxidised edge connector on the main PCB. Remove the edge connectors giving them a light rub with some emery ( best to do this one at a time so you don’t get them mixed up ! The plugs going onto the PCB can be lightly cleaned using an old tooth brush dipped in a little meths