GE WBVH6240 Technical Service Manual page 56

Error Code Description
E61 Door unlock
switch failure
E62 System contact
failure
E63 Unexpected
open door
E64 Unexpected
open door while
running
E65 Water level
sensor failure
- foam
E66 Water
temperature
sensor open
Problem
Switch failure • Power down (unplug) machine, wait 30 seconds and
occurs during retry.
unlock.
• 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.
Load failure • Power down (unplug) machine, wait 30 seconds and
occurs. Heater/ retry.
pump/pressure
• This error code found a shorted component.
switch/door
lock/water
• Check integrity of wiring and connections - replace
valves/
harness if necessary.
dispenser
motor.
• Check integrity and connections of all loads and
replace as necessary.
• Replace main control if actions do not resolve.
Switch failure • Power down (unplug) machine, wait 30 seconds and
occurs during retry.
wake-up.
• 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.
Switch failure • Power down (unplug) machine, wait 30 seconds and
occurs during retry. Check wiring and connections between door
cycle. lock and main control.
• Check door lock switches and solenoid.
• Replace main control if wiring, switches, and
solenoid test functional.
Main level • Check integrity of wiring and connections between
switch is main control and water level sensor.
satisfi ed before
• Check integrity of water level sensor t06 - replace if
foam level
necessary.
switch.
• Replace main control if actions do not resolve.
Water • Check water temperature sensor - t07
temperature
• Check integrity of wiring and connections between
sensor open.
main control and water temperature sensor.
• Check integrity of water temperature sensor -
replace if necessary.
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Possible Cause/Action
(Continued Next Page)