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Diagnostics
Service Mode
To enter into Service mode on engineering models
“H0”, press and hold Load Size, Process and Power
pad.
On engineering models “H1~H2”, press and hold
Deep Fill, Process and Power.
All LEDs will turn on in initial state of entering
Service mode. Pressing the Start button will
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Service modes.
To exit Service mode, press Power, then unplug the
washer, or go through all the tests below.
NOTE: It is important to note that fault codes should
only be used to help identify components which
require testing.
Never replace a part based solely on an fault code.
The control can generate a false fault code if the
right conditions exist. Use the code only as a
reference and always check the component before
replacing.
Test
Item Checked
Displayed
Initial state upon entering Service
mode
All LED's on. Water level frequency
checked with no water in the tub.
"88" will be displayed quickly.
Then the version number (07 for
HO, 10 for H1, 11 for H2.
Then 63 ~ 68 for the water level.
Press Start 1 time
Laundry amount detection
Numerous numbers will show
in the display which are the
electromotive force values. Value
range from 130 to 160 with no
load.
Press Start 2 times
Cold water valve
EP
Press Start 3 times
Hot water valve
00
Press Start 4 times
Nothing tested
54
Press Start 5 times
Drain/Mode shift motor engage
for agitate
55
Press Start 6 times
Drain/Mode shift motor disengage
for spin
56
Press Start 7 times
Drain pump on
57
Press Start 8 times
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