Electrolux Inspiration EWX11831 TC4 Service Manual page 59

E91: Communication error between the display board and the main
E91
Inconsistency between configuration values on starting the appliance
Checks to perform:
Follow from page 58
Check the wiring between the main circuit
board and the display board:
► Detach and reconnect the connectors
on both boards several times.
► Measure the continuity between
connector J19 (main circuit board) and
J2 (display board).
Is the wiring ok?
Replace the main circuit board and repeat
the diagnostic cycle to check for any
further alarms.
Is the appliance still displaying E91?
Replace the display board and repeat the
diagnostic cycle to check for any further
alarms.
2013 TS/DT-mdm FCPD-dp
Guide to diagnostics of EWX11831 electronic controls
circuit board (2
Y
E
S
Y
E
S
MAIN CIRCUIT
BOARD
st
part)
!
Check that all the connectors are correctly inserted
Replace / repair the wiring and repeat the
diagnostic cycle to check for any further
NO
Appliance ok
NO
If there are burns on the circuit board,
!
0Ω
59/71
alarms.
see page 69
DISPLAY
CIRCUIT BOARD
599 77 00-82 Rev. 01
E91