Electrolux EWX11831 Service Manual page 74

Alarm
Alarm Description
Code
WD fan motor driving circuit
ED9
alarm
WD Power
EDA
Supply alarm
EDB
WDM microcontroller fault
(EDH)
EDC WDM heating element opened
EF1 Filter clogged warning
EF2 Foam warning
EF3 Acqua Control warning
EF4 Water load low pressure
EF5 Load too unbalanced
EF6 Safety reset
Technical Support - DMM
Fault Condition
Incongruence between fan
motor status and the
WD board defective
driving circuit sensing
signal
Power supply period
lower/higher than
Wrong or disturbed Power Supply line. WD board defective
configured values or power
supply values out of limits
WDM microcontroller
WDM board defective
damaged
Incongruence between
WDM heating 1 and 2 relay Drying heating elements opened, unplugged, or wiring
sensing
Difficulties to drain. Virtual
AB level remains in full Filter clogged or dirty
state after an established Drain pipe clogged/kinked/too high
time
Virtual AB level in full state Excessive detergent dosing
during spin phase at the Drain filter dirty or clogged
end of the washing phase Drain pipe kinked or clogged
Acqua control sensing
signal high Water on the basement
(in appliance equipped with Acqua Control defective
safety device)
Flow meter stooped with
Tap closed/low pressure of incoming water
electro valves switched on
Final spin phase skipped
due to Load unbalanced
a high unbalance load
MB microcontroller
Main Board defective
damaged
Possible Fault
74/106
Machine Action/Status Reset Key
ON/OFF
Skip drying phase
RESET
START
Wait for nominal power supply
ON/OFF
conditions
RESET
No actions to be performed. If START
still present replace the WDM ON/OFF
Board RESET
START
No actions ON/OFF
RESET
Warning displayed at the end START
of the cycle RESET
Alarm displayed after 5
attempts (if specific LED RESET
configured)
ON/OFF
Drain pump activated
RESET
No actions RESET
START
No actions
RESET
No actions to be performed. If
still present replace the Main
Board
599 77 23-65 Rev. 03
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