8
5-
Door
Switch
(cont.)
2-
Door
Stuck
Closed
Control
programmed
to not start if
it suspects
the door switch
is stuck closed.
Control looks
for the door
switch to open
between cycles.
- Customer
didn’t open the
door between
cycles or door
switch contacts
stuck closed.
1. Open and close door
and then press Start/
Resume key. Instruct
customer to open door
between cycles.
2. Unplug dishwasher
or disconnect power.
3. Measure resistance
of door switch contacts
while checking
mechanical operation
of latch assembly.
6-
Inlet
Water
1-
Low/No
Water
(Mecha-
nical
Problem)
1. No water
to dishwasher.
Verify water supply is
turned on and supply
line adequate.
2. Bowls or
pots loaded
or flipped
and captured
wash water.
Instruct customer on
loading. Refer to Use
and Care Guide.
3. Drain loop
detached from
tub and/or
improper drain
connection.
Check for water
siphoning out of unit:
1. Allow dishwasher to
complete normal fill.
2. Drain for 5 - 10 seconds
by pressing CANCEL/
DRAIN.
3. Open door and confirm
water does not siphon out
of unit. If it does, confirm
drain loop is attached to
side of dishwasher and
drain hose is connected
to a drain at least 20"
(50.8 cm) off the floor.
4. Water
leaking from
dishwasher.
Check for leaks
under dishwasher.
5. Fill valve
or water line
plugged
with debris.
Tur n off water supply
to dishwasher, disconnect
water line to inlet valve,
and inspect/clean the
inlet screen of fill valve.
6. Overfill switch
stuck in
“Overfill”
position and/or
dishwasher
not level.
Check other error codes
to see if 6-4 also occurred.
See 6-4 Error Code.
7. Fill valve
electrical
problem.
Check other error codes
to see if 6-2 also occurred.
See 6-2 Error Code.
2-
Fill Valve
Electrical
Problem
1. Loose
connection in
Fill Valve circuit
and/or open Fill
Valve Solenoid.
Unplug dishwasher or
disconnect power and
check resistances of fill
valve solenoid and all
connections in the Fill
circuit with meter.
-Fix/replace open
connection/part.
2. Open fuse
on control to
fill valve.
Refer to “Fuse Service
Check” in “Meter Check of
Loads and Fuses” section.
3. Fill Valve
Drive circuit
on the control.
Unplug dishwasher or
disconnect power and
replace control.
Function
Code
Problem
Code
Causes What to Check
6-
Inlet
Water
(cont.)
3-
Suds/Air
in Pump
1. Too many
suds.
1. Allow unit to fill and
wash for 1 minute.
Open door and check
for excessive sudsing.
2. Confirm using proper
dishwasher detergent,
not hand detergent.
3. Check for excessive
rinse aid leakage.
2. Bowls or
pots loaded
or flipped
and captured
wash water.
Instruct customer on
loading. Refer to Use
and Care Guide.
3. Water
leaking from
dishwasher.
Check for leaks
under dishwasher.
4-
Float
Switch
Open
1. Overfill
switch stuck
in “Overfill”
position and/or
dishwasher
not level.
Remove any items stuck
under the float. Verify that
the float moves freely and
hear “click” of the switch
contacts. Check/adjust
levelness of the
dishwasher.
2. Drain hose
check valve
not sealing.
Water backs into
dishwasher after draining
and elevates water level.
1. Disconnect drain hose
at plumbing connection.
2. Elevate hose above
dishwasher and fill with
water. If water flows into
dishwasher, replace entire
drain loop (install as high
as possible and attach
to underside of countertop
if possible).
3. Fill valve
triac on
control shorted.
If still filling while door
is open, fill valve is
mechanically stuck open
(see below). If not filling
with the door open, check
operation in Service
Diagnostics Test Cycle.
Advance service cycle until
detergent dispenser opens.
Fill valve should be off.
Listen to see if dishwasher
is still filling. If still filling,
unplug dishwasher or
disconnect power and
replace control.
4. Fill valve
mechanically
stuck open.
Confirm dishwasher fills
while the door is open.
If yes, unplug dishwasher
or disconnect power, turn
off water to dishwasher,
replace fill valve, and
turn water back on.
5. Too many
suds.
1. Allow unit to fill and
wash for 1 minute.
Open door and check
for excessive sudsing.
2. Confirm using proper
dishwasher detergent,
not hand detergent.
3. Check for excessive
rinse aid leakage.
6. Open fuse
F1 to fill valve
and other
triac loads.
Check other error codes
to see if 6-2 also occurred.
See 6-2 error code for open
fuse checks.
Function
Code
Problem
Code
Causes What to Check
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