6-8
FUNCTION
CODE
PROBLEM
CODE
K
C
E
H
C
O
T
T
A
H
W
S
E
S
U
A
C
7-
HEATING
1
No Heat
Control programmed to stop
running and not allow further
cycles if it detects a water
heating problem (no temperature
increase detected during heated
wash on three consecutive
cycles). Control disables the
Start/Resume key until cleared.
Running Diagnostics clears the control and allows a
cycle to run again. The water heating problem must
be fixed or the control will stop running again. See
potential causes below.
Heater Circuit problem:
Open in heater.
Open connection or component
in Heater Circuit.
Faulty Heater Drive Circuit on
control.
1. Check operation of heater in Service Diagnostics
Cycle.
2. Unplug dishwasher or disconnect power.
3. Measure resistance of heater and all components
and connections in Water Heating Circuit/Heat Dry
Circuit.
Neutral door switch not making
contact consistently:
Faulty or sloppy door latch
assembly (which can be
aggravated by high door
closure force, keeping strike
plate from fully seating).
Faulty door switch (high
resistance).
NOTE: Neutral switch on plastic
tub models is only in series with
motor and heater. Other loads are
not affected.
1. Unplug dishwasher or disconnect power.
2. Measure resistance of door switch contacts while
checking mechanical operation of latch assembly.
Confirm switches not loose from assembly. Check
strike plate and door closure force.
2
Stuck On
Heating element stuck ON.
1.Unplug dishwasher or disconnect power.
2. Check resistance of all components in Water
Heating Circuit/Heat Dry Circuit. Replace faulty
components.
3. Check for continuity between P8 and P9 on
control. If shorted, replace control.
8-
INLET
WATER
1
Low Water/
Air in Pump
No water to dishwasher.
Verify water supply is turned on and supply line
adequate. Correct installation if necessary.
Bowls or pots loaded or flipped
upside down and captured wash
water.
Instruct customer on loading. Refer to Use and Care
Manual.
Loose connection to dishwasher
fill valve, or in the valve circuit, or
in fill valve solenoid.
1. Unplug dishwasher or disconnect power.
2. Check resistances of fill valve solenoid and all
connections in the Fill Circuit.
Overfill switch stuck in “Overfill”
position and/or dishwasher not
level.
Remove any items stuck under float. Verify that the
float moves freely and you hear the “click” of the
switch contacts. Check/adjust levelness of
dishwasher.
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 50.8 cm (20 inches) off the floor.
Inlet screen or fill valve plugged.
1. Turn off water supply to dishwasher.
2. Disconnect water line to fill valve and inspect inlet
for obstruction.
Dishwasher creating too many
suds during washing.
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.
Summary of Contents for Gold GU2800XTV
Page 4: ... iv NOTES ...
Page 55: ...4 15 NOTES ...
Page 68: ...6 11 SERVICE DIAGNOSTIC CYCLE CHART ...
Page 69: ...6 12 NOTES ...
Page 73: ...7 4 ...
Page 75: ...CORPORATION ...
