LE REFERS TO LOCKED ENGINE. SEVERAL DIFFERENT THINGS CAN CAUSE THIS ERROR CODE TO BE DISPLAYED.
1ST, USING THE WRONG SOAP WILL CAUSE THIS PROBLEM - USE HE SOAP ONLY!!! - IF YOU HAVE BEEN USING THE WRONG SOAP, BEFORE CALLING FOR SERVICE I WOULD ADVISE YOU TO RUN A FEW SHORT CYCLES WITH HOT WATER ONLY - THIS SHOULD HELP IN REMOVING ANY SOAP RESIDUE FROM THE SOAP SENSOR AND BOOT AREA.
2ND, THE CONTROL BOARD MAY BE DEFECTIVE - YOU NEED TO CHECK VOLTAGE OUTPUTS TO VERIFY.
3RD, BE SURE TO CHECK THE WIRING HARNESS - IT HAS BEEN KNOWN THAT WIRES SOMETIMES BECOME FRAYED AND LOOSE RESISTANCE.
4TH, THE SOAP SUDS SENSOR MAY BE FAULTY AND NEEDS TO BE REPLACED.
Brian - Service Manager for Mr. Appliance Of Northern NV, September 2008