E71: Ntc Open Circuit - Frigidaire FFLE3911QW Technical & Service Manual

E71: NTC Open Circuit

E71
NTC open circuit, wiring and main board defective.
Checks to perform:
Measure the value of the Exhaust Thermistor
between terminals of J4 wiring connector.
Is the value correct? (Between 47 KΩ –66
KΩ at 20° to 25°C) (See Fig.1)
Y
E
S
Check if wiring between the Electronic
Control Board and the Outlet Control
Thermistor is properly connected?
Y
E
S
Replace the Electronic Control Board and
repeat the Diagnostic Cycle to check for any
further alarms.
Check that all the connectors are correctly inserted
Detach the connector
and measure directly on
the Exhaust Thermistor.
NO
Is the value correct?
(Between 47 KΩ – 66
KΩ at 20° to 25°C) (See
Fig.2)
Y
E
S
Check/Replace the wiring and repeat the Diagnostic Cycle
Check/Replace the wiring and repeat the Diagnostic Cycle
NO
132
WARNING
Replace the Thermistor and repeat
NO
the Diagnostic Cycle to check for
any further alarms.
to check for any further alarms.
to check for any further alarms.
E71