Electrolux EWT1174M7SA User Manual page 31

Display Description
Code
E50
Motor system
problems
E60
Heater relay failure
Ground current
leakage
Washing heating
element opened
E70
Washing NTC failure
E91
UI -MB communication
error
EH0
Power supply frequency
out of limits
Power supply voltage too
high
Power supply voltage too
low
EC0
Drive train triac failure
(actuator)
EF0
Foam warning
Load too unbalanced
Possible fault
- Motor defective
- Motor Wiring or Motor Control board
defective
- Overload condition
- Main board defective
- Current leakage between heater
element and earth
-
Current leakage between heater
element and earth
- Wash heating element faulty (thermo
fuses opened)
- Wiring defective
- Main board defective
- Washing NTC defective
- Wiring or main board defective
- Wiring defective, or UI,
MB board defective
- Wrong or disturbed Power Supply line.
- Main board defective
- Wrong or disturbed Power Supply line.
- Main board defective
- Wrong or disturbed Power Supply line.
- Main board defective
- TY5 triac load device defective
(drive train device)
- Wiring or main board defective
- Excessive detergent dosing
- Drain filter dirty or clogged
- Drain pipe kinked or clogged
- Load unbalanced
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