Electrolux EWM2100 - E62: Overheating During Washing (Version WD)

03-2009 SOI/DT-mdm FCPD-dp Quality-fz 55/91 599 70 56-70
NO
YES
NO
NO
YES
NO
YES
YES
E62: Overheating during washing (version WD)
E62
The temperature of the NTC sensor exceeds 88°C for more than 5 minutes.
E62
Tests to be performed:
Circuit
board
WD
board
If there are traces of burning on
the circuit board, refer to page 90
5.7 ÷ 6.3K
Ω
(20°C)
5.7 ÷ 6.3KΩ
(20°C)
Temperature probe
Measure the NTC sensor
across terminals J9-9 and
J9-8 of the circuit board
connector.
Is the value correct?
(between 5.7 and 6.3 KΩ at
Start the diagnostic cycle and
fill with water up to the level of
the door to ensure that the
heating element is completely
dipped into. Measure between
wiring connector J2-2 and the
structure of the appliance -
see fig 6 -
Is the circuit open?
Detach the connector and
measure across the heating
element and the ground
contact.
- see fig. 15 -
Is the circuit open?
Replace the heating
element and restart the
diagnostic cycle to check
for further alarms.
Check/replace the wiring and restart the diagnostic cycle to check
for further alarms.
Detach the connector and
measure directly on the
NTC sensor.
- see fig. 14 -
Is the value correct?
(between 5.7 and 6.3 KΩ at
20°C
)
Replace the NTC sensor
and restart the diagnostic
cycle to check for further
alarms.
Replace the WD boardand
restart the diagnostic cycle
to check for further alarms.
Check/replace the wiring
and restart the diagnostic
cycle to check for further
alarms.
fi
g
. 6
fi
g
. 14
∞
Ω
∞
Ω
fig. 15
∞
Ω