Guide to diagnostics of electronic controls EWM10931
2011 SOE/DT-mdm FCPD-dp Quality-tb
44/75
599 73 77-37
E58: Inverter is drawing more than 4A current
E58
Abnormal current absorption by Motor
E58
Checks to perform:
If there are burns on the circuit
board, see page 73
!
Check that all the connectors are correctly inserted
!
Replace the motor control board and
repeat the diagnostic cycle to check for
any further alarms.
Measure between the terminals of wiring
connector J2-5 , J2-6, J2-7 and the
appliance body: is there any dispersion?
-(see fig.13)-
Detach the connector from the motor and
measure between the terminals and the
motor casing.
-(see fig.10)-
Is there any dispersion?
Replace the motor and repeat
the diagnostic cycle to check for any
further alarms.
Check/replace the wiring and repeat
the diagnostic cycle to check for any
further alarms.
Was the wash cycle performed with too
large a laundry load?
Reduce the laundry load in the drum and
restart the wash cycle.
Check whether the drum turns freely
without posing any resistance
-(see fig.15)-
.
Is the drum having difficulty rotating?
Check whether the friction is caused by
the motor
-(fig.17)-
or by the tub bearings
-(fig.16)-
. Replace the defective
component. Repeat the diagnostic cycle to
check for any further alarms.
J2
J6
J1
Fig. 14
N
O
NO
YES
YES
NO
Y
E
S
Y
E
S
N
O