GE WPSE7003A0 Technical Service Manual page 13

Field Service Mode Entrance/Exit
To Enter Field Service
Diagnostic Mode
Begin
Simultaneously
press and hold the
Start
and
buttons for 3 seconds.
Release the
Whites
and
Field Service
Mode
Diagnostics
The control diagnostics inform the technician
of the current status of the washer.
EEPROM Error (E1)
When the data is incorrectly stored, or won't
write correctly from read-only memory to the
EEPROM, the E1 error flag is set.
Thermistor Error (E2)
The control checks the temperature sensor.
If the sensor is open or shorted, the control
completes the wash cycle and sets the E2
error flag.
Flood Condition Detected Error (E3)
A failed water valve can cause the washer to
flood. If the control detects a pressure
switch trip (from closed to open) in the idle
mode, the E3 diagnostic flag is set.
Slow Pump Error (E4)
If the pump-sensing circuit does not detect
that the water has been pumped from the
washer within 3 minutes, the E4 flag is set.
Whites
Start
buttons.
To Exit Field Service
Diagnostic Mode
Field Service
30-Min.
Press the
Stop
Timeout
button.
from Start
of Mode
Fill Error (E5)
If the washer takes longer than 40 minutes to
fill, the control sets the E5 error flag.
Pump-Detection Circuit Error (E6)
If the pump-detection circuit indicates water
is not being pumped when the pump is
energized, and the pressure switch indicates
water is present in the tub, the E6 error flag is
set.
Push Button Error (E7)
If any push button is closed for 1 minute or
longer, the E7 error flag is set.
Pressure Switch Error (E8)
If the high level pressure switch opens before
low or if the high pressure switch closes
before low, the E8 error is shown.
If the high pressure switch does not reset (go
from open back to normally closed) during
the 20-second pumpout, an E8 code is
generated.
– 11 –
Mode
Loss of
Power to
Control
Idle
GEA00535