Whirlpool WFC80602RT-D Service Manual page 20

abnormal
Water heating pipe
E7C
does not work
Water heating pipe
E6C
abnormal work
Drying heating pipe
EC6
abnormal work
Drying heating pipe
does NOT work
EC7
normally
The ozone generator
E00 is not working
properly
Ozone generator
E01
abnormal work
Temperature sensor
EC2
is abnormal
Condensed NTC
EC3
anomaly
EC5 Dry NTC anomaly
Water level sensor
EA1
is abnormal
Abnormally high
EA2
water level
Dry water level is
EA3
abnormally high
Display
777 communication
error
Inverter
communication
Ed1
error
Main control
Ed2 communication
error
3D vibration sensor
Ed3
is abnormal
No zero crossing
EF2
signal
Zero-crossing pulse
EF3
period anomaly
High water
EU
temperature
High water
H
temperature
eccentricity is still greater than 12
The heating pipe working signal is not detected for 4 seconds,
and the temperature rises no more than 5 °C when the heating
pipe is turned on or 12 minutes after the heating pipe is
operated; the water heating pipe relay is faulty; the water
heating pipe harness is abnormal.
Heating tube operation signal is detected for 4 seconds when
the heating tube is turned off
Heating tube relay failure
When the drying heating tube is turned off, to detect drying
heating tube is still working for 4 seconds;
The circuit breaker is disconnected, the heating tube is short-
circuited; the drying relay is abnormal.
The drying heating tube working signal was not detected for 1
second in the PCB inspection; Drying relay is abnormal;
harness is broken
Ozone relay failure; ozone generator harness is abnormal;
The ozone generator is broken;
No ozone generator operation signal detected for 8 seconds
Ozone relay failure; abnormal ozone generator harness;
Ozone generator short circuit
Ozone generator operation signal detected for 8 seconds
The temperature sensor is shorted; the temperature sensor
harness is abnormal; the judgment time is 4 seconds.
Short circuit or disconnection of dehumidification water
thermistor
Drying air duct thermistor short circuit or disconnection
The water level frequency is greater than 81.92 kHz or less than
16.384 kHz
(usually broken, different sensors determine different frequency
values)
Abnormal high water level is detected for 12 seconds in the
washing and rinsing motor operation
The water level exceeded the set water level when it was dry
for 2.5 seconds.
The display chip has no communication for 4 seconds or 200
consecutive times for reception signals failure; the display
board cannot receive signals.
Main control and Inverter communication are abnormal
The main control chip has no communication for 4 seconds or
200 consecutive times for reception errors; the main control
board cannot receive signals.
The 3D sensor and the main control communication are
abnormal, or the absolute value of the 3D sensor return
vibration displacement is less than 0 after the motor rotates.
No zero crossing signal detected for 8 seconds
200 times for zero-crossing pulse periods exceed 16ms in
detection mode
60 seconds after power off, the main control relay is not
disconnected
The temperature inside the barrel is high, during the cooling
process, the temperature is lowered, then unlocked.
20
Pause"
Press"Start/
Stop washer
Pause"
Stop washer, power
off automaticly after 4
seconds
Stop washer, power
off automaticly after 4
seconds
Press"Start/
Stop washer
Pause"
Press"Start/
Stop washer
Pause"
Stop washer, power
off automaticly after 4
seconds
Press"Start/
Stop washer
Pause"
Press"Start/
Stop washer
Pause"
Press"Start/
Stop washer
Pause"
Press"Start/
Stop washer
Pause"
Stop washer
Normal
Using a 2nd spinning
mode does
way
not alarm
Stop washer, power
off automaticly after 4
seconds