– 53 –
0 to 5 VDC Freq.
Output (Hz)
Internal Water Level Description
44.27 to 43.94 Dry
40.77 to 40.44 Typical Fill
40.11 to 39.69 Flood Trip Point - Drain Pump Runs
39.61 to 39.12 Water Over Tub Lip
No Fill Diagnostics
Dishwasher not filling
Are any fault codes
displayed? Enter Service
Mode, fill test (60 second
fill) Does it fill?
Yes
No
Is the fill
level
correct?
No
Yes
Was the fill
time 60
seconds?
Yes
No
Check for
13.5 VDC at
Water Valve
No
Replace
Water Valve
Access main control, remove
J806 connector. Is resistance
pin 1 OS to pin 2 SX, ~32
Ohms
Yes
Replace
main control
No
Repair or replace wire
harness
No repair needed,
possible home water
pressure fluctuation
Check for house
plumbing fault, kinked fill
line, restricted water valve
screen
Check pressure switch using table and
diagram below. Does it pass?
No
Replace
pressure
switch
Yes Replace main control
Yes
Is water supply
turned off or fill
hose kinked?
No
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