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Alarm
LED
LED
code
L26 -29
L30 - 33
0
0
NTC sensor on drying duct faulty
1
0
(voltage out of limits = short-circuit or open)
E73
1
1
1
1
1
0
"Sensing" circuit on circulation pump triac faulty
0
1
(input signal to microprocessor always 0V or
E84
0
0
5V)
0
0
1
0
Circulation pump faulty
0
1
(incongruency between status of "sensing"
E85
0
0
circuit on circulation pump and status of TRIAC)
0
1
1
0
Communications error between main PCB and
0
0
display board
E91
0
0
1
1
1
0
Communications incongruency between main
0
0
PCB and display board
E92
0
1
(versions not compatible)
1
0
1
0
Configuration error
0
0
(incongruency of configuration values when
E93
0
1
appliance is switched on)
1
1
1
0
Incorrect configuration of washing cycle
0
1
E94
0
0
1
0
1
0
Drain filter blocked
1
0
(drain phase too long)
EF1
1
0
1
1
1
0
Excessive detergent
1
0
(too much foam during drains)
EF2
1
1
1
0
Water leakage:
1
0
intervention of Aqua Control system
1
0
EF3
1
1
1
1
SOI/DT 2002-03 eb
Description of fault
User
Effect
code
---
Heating phase
Drying NTC sensor (duct); wiring; main PCB
for drying
skipped
---
Drain, cycle
Main PCB
blocked (door
open)
---
Drain, cycle
Circulation pump; wiring; main PCB
blocked (door
open)
E90
---
Wiring; main PCB; display board
E90
---
Main PCB; display board
E90
Cycle blocked
Configuration error; main PCB
E90
Cycle blocked
Cycle software error; main PCB
Specific
---
Drain hose obstructed/kinked; drain filter
LED
dirty/blocked
(EF0)
---
Specific
Excessive detergent introduced; drain hose
LED
obstructed/kinked; drain filter dirty
(EF0)
---
Water drain to
Leaks from base; drain pump; wiring; main PCB
120mm, cycle
blocked
49
Possible causes
599 35 27-25
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