Electrolux EWX11831 Service Manual page 70

Alarm
Alarm Description
Code
E5A FCV Heating
E5H FCV Under Voltage
E5C FCV Over Voltage
E5D FCV Unknown Message
E5E FCV-MB Communication
E5F FCV Fault
Insufficient heating during
E61
washing cycle
Overheating during washing
E62
cycle
E66 Heater or drying relay failure
E68 Ground current leakage
Washing heating
E69
element opened
E6A Heating relay sensing failure
E71 Washing NTC failure
E72 Output drying NTC failure
Technical Support - DMM
Fault Condition
High temperature on Heat
Sink (>88°C) or NTC of Over load condition, Motor Control board defective
FCV board open
Dc bus voltage bellow the
FCV mains wiring Motor Control board defective
allowed value (175V)
Dc bus voltage above the Motor Control board defective
allowed value (430V) Power line voltage too high
Transmission line noisy /
Message received by FCV FCV defective
is not correct MB defective
Communication wiring problems
Wiring defective
Protocol communication
FCV defective, WD defective,
between FCV and MB not
UI defective
aligned
MB defective, Weight defective
FCV control board is FCV control board defective or communication wiring problems
continuously in reset or main board defective
Washing NTC defective
Washing heating timeout
Washing heater element defective
expired
Wiring or main board defective
Water temperature higher Washing NTC defective
than 88°C for a time longer Wash heater element defective
than 5 minutes Wiring or main board defective
Incongruence between Main board defective
heater relay sensing and Current leakage between
relay status Wash/drying heater element and earth
Voltage value on heater
Current leakage between
sensing (wash or dry)
wash or dry heater element and earth
different from Vmains value
Voltage value different from Wash heating element faulty
Vmains value when heating (thermo fuses opened)
element is not powered Wiring defective
during the cycle execution Main board defective
Wrong input signal to
Main board defective
microprocessor
Wrong input signal to
microprocessor Washing NTC defective
(open circuit or short Wiring or main board defective
circuit)
Voltage value out of limit
Output drying NTC defective
(open circuit or short
Wiring or WD board defective
circuit)
Possible Fault
70/106
Machine Action/Status Reset Key
Cycle blocked after 5 trials ON/OFF
with door locked RESET
Cycle blocked after 5 trials ON/OFF
with door locked RESET
Cycle blocked after 5 trials ON/OFF
with door locked RESET
ON/OFF
---
RESET
ON/OFF
Cycle blocked after 5 trials
RESET
Cycle blocked after 5 trials ON/OFF
with door unlocked RESET
START
Heating phases skipped
RESET
Safety Drain cycle
Cycle stopped RESET
with door unlocked
Safety load cycle.
ON/OFF
Stop of the cycle
RESET
with door locked
Cycle blocked with door START
opened RESET
START
No actions ON/OFF
RESET
Cycle blocked with door
RESET
locked
START
Heating phases skipped
RESET
Drying heating phases START
skipped RESET
599 77 23-65 Rev. 03