121
13. Troubleshooting Based on Alarm Codes – FFLE3911QW and
FFLG4033QW (Dryer Model)
Checks to perform:
E31
E31: Contact Sensor (Moisture Sensor) frequency is too high/low
E31
Main Board defective, short across sensor bars, wiring open, bars contacting bulk
head, and foreign object interfering with contact sensors.
WARNING
Check that all the connectors are correctly inserted
Check for any foreign object interfering with Contact
Sensor?
YES
Remove the foreign object and repeat the Diagnostic
Cycle to check for any further alarms.
N
O
Check all the Contact Sensor wiring terminals are
connected properly? (Connector J3)
NO
Connect it properly and repeat the Diagnostic Cycle to
check for any further alarms.
Replace the Electronic Control Board and repeat the
Diagnostic Cycle to check for any further alarms.
Y
E
S
NOTE
Moisture Sensor is not applicable for Model FFLE3911QW