E24: «Sensing» Circuit Of The Component (Triac) That Controls The Drain Pump Faulty; E31: The Analogic Pressure Switch Is Giving To The Main Board A Signal Outside The Range - Electrolux EWM25 series Service Manual

E24: «Sensing» circuit of the component (triac) that controls the drain
E24
Replace the circuit board and restart the diagnostic cycle to check for further alarms.
E31: The analogic pressure switch is giving to the main board
E31
Checks to perform:
Measure a close circuit across J10-1, J10-2,
J10-3 and the connector on analogic pressure
switch (they are 3 independent connections
(see fig. 7).
Is the cable between main board and analogic
pressure switch OK and connected correctly on
both sides?
Replace the analogic pressure switch and
restart the diagnostic cycle to check for further
alarms. Does the appliance display the alarm
code again?
Replace the main circuit board and restart the
diagnostic cycle to check for further alarms.
07-2010 SOI/DT-mdm FCPD-dp Quality-fz
pump faulty
a signal outside the range
Check that all the connectors are inserted correctly
YES
YES
0
Ω
If there are traces of burning on the
circuit board, refer to pages
Reconnect and/or replace the cable and restart the
NO
diagnostic cycle to check for further alarms.
Fig. 7
Circuit
board
40/121
E24
119-120
E31
If there are burn marks on
electronic board, see pages
119-120
599 70 99-00