Guide to diagnostics of electronic controls EWM10931
2011 SOE/DT-mdm FCPD-dp Quality-tb
57/75
599 73 77-37
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?
E6A
E6A: Heating relay “sensing” faulty
E6A
Checks to perform:
Checks to perform:
E6H
E6H: Heating element power relay faulty (incongruence
between “sensing” and relay status)
E6H
Replace the circuit board and repeat the diagnostic cycle to check for any further alarms.
Detach the connectors
and measure between
the heating element
and the earth contact.
-(see fig.19)-
Is the circuit open?
Run phase
9
of the diagnostic
cycle, drain water from the tub.
Replace the heating element
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.
Replace the main circuit
board and repeat the
diagnostic cycle to check for
any further alarms.
Y
E
S
NO
NO
Y
E
S
If there are burns on the circuit
board, see page 49
!
Check that all the connectors are correctly inserted
!
Check that all the connectors are correctly inserted
!
If there are burns on the circuit
board, see page 73
!
Fig. 6
Fig. 19
MAIN CIRCUIT
BOARD
∞ Ω
Washing heating element
∞
Ω
∞
Ω