Diagnostic Codes - Maytag MAH8700AW* Service

Troubleshooting Procedures
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing
requires power.

Diagnostic Codes

Diag. Description
Code
Water level in
the machine
is believed to
be above the
overflow level.
When this
condition is
Water detected, the
E sensor level machine will
fault. automatically
water out of
the machine
until it falls
below the
overflow level.
Will not
Difficulty in
remember
11
machine
settings
12-14
sensed to be
pressed more
15 Stuck Key
seconds, the
key will be
assumed to
The door has
Door switch opened after
was not two complete
seen open wash cycles.
17
since the last Door switch
three final was not seen
spins open since
the last two
final spins
©2005 Maytag Services
!
Trigger Action to be
taken
First check to see
that water valve is
not stuck. If water
valve is OK, check
begin water level sensor
pumping
Go to "Clear
diagnostic codes"
Disconnect and
reconnect the
washer power cord
reading at power supply
memory
outlet.
If condition still
exists, replace
machine control
board.
Not Used
Display "E2". Go to
A key is
"Membrane Pad
Check" Check
than 30
connection of
keypad to control
board. Replace
console if
be stuck
necessary.
not been
Will display "od" If
door open sensing,
will cleared.
2
WARNING
Diag. Description
Code
Detected
door lock
switch open
18
during cycle
when not
expected.
19-21
Door switch
detected
22 open during
cycle (when
not paused).
23-24
Motor tach
signal exists
25 without
motor
running.
26-28
Sump
thermistor
29
failure
(Optional)
30-33
16026126 Rev. 0
Trigger Action to be
taken
Check for loose
wire connections
Clear the diagnostic
code and recheck;
Open door if reoccurs, perform
lock switch Diagnostic
with motor Motor/Machine
running. Control Board test
Check for faulty
motor relay on the
machine control
board.
Not Used
Door switch is
Go to "Door Lock
detected open
and the door
Test"
locked switch
Troubleshooting
is read as
Section
locked.
Not Used
Tach signal
exists without
torque
command or Displays " bE".
when not Replace Motor
expected
Control Board.
(Abnormal
condition
only).
Not Used
Abnormal Displays " tE".
high/low temp
- Loose or pinched
or ohm wires
resistance - Bad sump
seen
thermistor
Not Used
19