GE WBVH6240 Technical Service Manual page 55

Error Code Description
E4E Under volts after
start
E4F EEProm fault
E52 Main control
wake-up error
E53 Buffer error
E54 No motor
response
E57 Checksum failure Software
E58 Communication
failure
E60 Door lock switch
failure
Problem
Initial minimum • Check Motor - t10 tumble, t11 spin, t14 spin.
voltage not
• Power down (unplug) washer, wait 30 seconds and
received
retry - if reoccurs, replace inverter. (Note: Cannot
- motor does
occur with open winding.)
not run. DC bus
(inverter).
EEProm reading • Non-recoverable error.
error occurs.
• Replace inverter control board.
Lost • Check Motor - t10 tumble, t11 spin, t14 spin.
communication
• Check connections/cables between main control
between
and inverter.
control and
drive motor
• Power down (unplug) washer, wait 30 seconds and
after initial
retry - if reoccurs, replace inverter. (Note: Cannot
success.
occur with open winding.)
• Main control board can cause code in limited
circumstances, as loose plug on board.
Internal • Check Motor - t10 tumble, t11 spin, t14 spin.
software buffer
• Power down (unplug) washer, wait 30 seconds and
error.
retry - if reoccurs, replace inverter. (Note: Cannot
occur with open winding.)
Lost • Check Motor - t10 tumble, t11 spin, t14 spin.
communication
• Check connections/cables between controls.
between
control and
• Power down (unplug) washer, wait 30 seconds and
drive motor.
retry - if reoccurs, replace inverter.
• Non-recoverable error.
error occurs
• Main control board must be replaced.
- checksum
failure.
Communication • Non-recoverable error.
error occurs.
• Main control board must be replaced.
Switch failure • Power down (unplug) machine, wait 30 seconds and
occurs during retry.
lock.
• 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.
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Possible Cause/Action
(Continued Next Page)