E62: Overheating During Washing - Electrolux EWM0931 Series Service Manual

E62
The temperature of the NTC probe exceeds 88°C for more than 5 mins.
Checks to perform:
Run the diagnostic cycle
and fill with water up to the
door level to make sure the
heating element is
completely submerged.
Measure between the wiring
connector J6-1/J6-2 and the
appliance body.
- (see fig 6) -
Is the circuit open?
Y
E
S
Measure the NTC probe
between terminals J7-4 and
J7-5 of the main PCB
connector.
Is the value correct?
(between 5.7 and 6.3 KΩ at
Y
E
S
Replace the circuit board
and repeat the diagnostic
cycle to check for any
further alarms.
Fig. 6
Fig. 14
If there are burns on the circuit
board, see page 65
2010 SOI/DT-mdm FCPD-dp Quality-tb
Guide to diagnostics for electronic controls EWM0931x

E62: Overheating during washing

Check that all the connectors are inserted correctly
Detach the connector and
measure between the
heating element and the
earth contact.
NO
- (see fig 15) -
Is the circuit open?
Check/replace the wiring and repeat the diagnostic cycle to check
Detach the connector and
measure the value directly
on the NTC probe.
NO
- (see fig 14) -
Is the value correct?
(between 5.7 and 6.3 KΩ at
Check/replace the wiring and repeat the diagnostic cycle to check
Fig. 15
∞
Ω
5.7 - 6.3K
(20°C)
∞
Y
E
S
for any further alarms.
NO
Y
E
S
for any further alarms.
(20°C)
Ω
Ω
Washing heating element
50/67
Replace the heating
element and repeat the
diagnostic cycle to check
NO
for any further alarms.
Replace the heating
element and repeat the
diagnostic cycle to check
for any further alarms.
∞
Ω
MAIN PCB
Electronics
General earthing
connection
599 72 97-24
E62