Electrolux Affinity Service And Diagnostics page 53

List of Tests
8. Error Code Display: Turn the control knob seven positions clockwise from the start
position. This will display the last five error codes stored in the control beginning with
the most recent. This provides the technician with a history of codes that will help the
technician in their diagnosis of the failure. After the fault has been repaired, the
technician should erase the fault codes. To erase the fault codes, press the Start/Pause
and Option buttons simultaneously while in diagnostic test 8.
To exit the diagnostic test mode, there are two options that can be used to
return the unit to normal operation:
Unplug the unit from its power source, wait 5 to 8 seconds, then reapply
power to the unit or turn the program knob two or three positions clockwise
from the start position. Then press the Options and Start/Pause buttons
simultaneously for a few seconds until wash cycle LEDs appear.