Electrolux Affinity Service And Diagnostics page 56

Error Codes
E57
E58 More than 8.5 amps sensed on motor phase
E59 No signal from tachometer for 3 seconds
E5C
E5D
E5F
E67
Ground current leakage on heater or fuse is
E68
E71
Communication error between main board
E91
More than 20 amps sensed on inverter
Main control received high voltage
Communication problem
Main control board continuously resets
Heater relay sensing failure
open.
NTC (tub heater) failure
and user interface
Refer to test (9).
Refer to test (9).
Refer to test (10).
Replace the motor control board.
Refer to test (11).
Refer to test (11).
Refer to test (15).
Refer to test (14).
Check wiring. If wiring checks good, replace
main control board
Check wiring.