Question about Whirlpool GU2400XTP Built-in Dishwasher
The "Normal" button is blinking and we can't get it off. The dishwasher won't turn on w/ it blinking. We've tried to reset it - turned off the electricity, etc.
We've checked to make sure there was nothing blocking anything...we can't find anything wrong.
Does anyone have any ideas on how to fix this?
PROBLEM: STOPPED RUNNING, WILL NOT START AND
CLEAN LED BLINKS 7 TIMES, THEN REPEATS
(WATER HEATING FAULT)
Control is programmed to stop
running and not allow any
further cycles if it detects a
water heating problem (no
temperature increase detected
in heated Main Wash on
3 consecutive cycles). Control
blinks the Clean LED 7 times
repeatedly and disables the
Start/Resume key until
Running Diagnostics clears the
control and allows it to operate
again. The water heating problem
must be fixed or the control will
stop running again. See potential
Heater circuit problem:
■ Open in heater.
■ Open connection or
component in heater circuit.
■ Faulty heater drive circuit on
1. Check operation of heater in
2. Unplug dishwasher or disconnect
3. Check resistance of heater and all
components and connections in the
water heating circuit or heat dry
Wash pump not pumping water
past the heater efficiently.
See “WASH PUMP WILL NOT
Door switch not making
■ 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
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
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.
Lack of water to heat. See “WILL NOT FILL OR LOW
PROBLEM: WON’T START AND START/RESUME K
Posted on Oct 21, 2008
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Posted on Oct 27, 2011
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