E62: Overheating During Washing - Electrolux EWM10931 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 J3-1/J3-2 and the
appliance body.
-(See fig.6)-
Is the circuit open?
Y
E
S
Measure the NTC probe
between terminals J10-4
and J10-5 of the main circuit
board connector. Is the
value correct? (between 5.7
and 6.3 kΩ at 20 °C)
Y
E
S
Replace the circuit board
and repeat the diagnostic
cycle to check for any
further alarms.
Fig. 6
Fig. 18
2011 SOE/DT-mdm FCPD-dp Quality-tb
Guide to diagnostics of electronic controls EWM10931

E62: Overheating during washing

Detach the connector and
measure between the
heating element and the
NO
earth contact. -(See fig.19)-
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.18)- Is the value
correct? (between 5.7 and
6.3 kΩ at 20 °C)
Check/replace the wiring and repeat the diagnostic cycle to check
Washing heating element
∞ Ω
Ω
5.7 ÷ 6.3k
(20 °C)
∞ Ω
Fig. 19
!
Check that all the connectors are correctly inserted
Y
E
S
for any further alarms.
Y
E
S
for any further alarms.
∞ Ω
!
53/75
Replace the heating
element and repeat the
NO
diagnostic cycle to check
for any further alarms.
Replace the heating
element and repeat the
NO
diagnostic cycle to check
for any further alarms.
MAIN CIRCUIT
BOARD
5.7 ÷ 6.3 kΩ
(20 °C)
If there are burns on the circuit
board, see page 73
599 73 77-37
E62