GE GFWS1700H Technical Service Manual page 65

Fault Code Description
E62 System contact
failure
E63 Unexpected open
door
E64 Unexpected
open door while
running
E65 Water level sensor
failure - foam
Problem
Load failure occurs. •
Heater/pump/
pressure switch/
•
door lock/water
valves/dispenser
motor.
•
•
Switch failure occurs •
during wake-up.
•
•
•
Switch failure occurs •
during cycle.
•
•
Pressure sensor •
frequency out of
range.
•
•
– 65 –
Possible Cause/Action
Power down (unplug) machine, wait 30
seconds and retry.
This error code found a shorted
component .
Check integrity of wiring and connections -
replace harness if necessary.
Check integrity and connections of all
loads and replace as necessary.
Power down (unplug) machine, wait 30
seconds and retry.
Check wiring and connections between
door lock and main control.
Check door lock switches and solenoid.
Replace main control if wiring, switches,
and solenoid test functional.
Power down (unplug) machine, wait 30
seconds and retry. Check wiring and
connections between door lock and main
control.
Check door lock switches and solenoid.
Replace main control if wiring, switches,
and solenoid test functional.
Check integrity of wiring and connections
between main control and water level
sensor.
Check integrity of water level sensor t06 -
replace if necessary.
Replace main control if actions do not
resolve.