Maytag MLG32PDB - Page 14

d4 Lower dryer motor control circuit error (cycles disabled on lower machine until diagnostic code is
manually cleared).
d5 Blocked coin 1 or coin drop control circuit failure (coin recognition and price display disabled while
blockage persists).
d9 Voltage detected below 90 vac for 8 seconds.
d12 Lower dryer motor sense circuit error (cycles disabled on lower machine until diagnostic code is
manually cleared).
d13 Blocked coin 2 or coin drop control circuit failure (coin recognition and price display disabled while
blockage persists).
d14 Upper dryer motor sense circuit error (cycles disabled on upper machine until diagnostic code is
manually cleared).
d18 Upper dryer thermistor circuit error on control board (cycles disabled on upper machine until diagnostic
code is manually cleared).
d19 Upper dryer temperature too high (cycles disabled on upper machine until diagnostic code is manually
cleared).
d20 Upper dryer motor control circuit error (cycles disabled on upper machine until diagnostic code is
manually cleared).
d21 Lower motors sensed running when it should be off. Check for line noise or wiring harness problems.
d22 Upper motor sensed running when it should be off. Check for line noise or wiring harness problems.
d23 Control board is not calibrated for thermistors. Replace control board.
DRYER DIAGNOSTIC MODE
This mode is entered by depressing DELICATES for one second while in any of the setup codes one through
six (or while dAS displays if operating with Maytag Data Acquisition setup) or with a diagnostic code present.
Diagnostic codes are cleared on entry and all display segments should flash.
If a diagnostic code persists, it must be corrected before the diagnostic cycle may be executed. With all
segments flashing, the diagnostic cycle is started by depressing the PERMANENT PRESS keypad. The
cycle consists of seven minutes of heat and 1 minute of cool-down. The WHITES & COLORS keypad will
increment the diagnostic cycle minutes up to 99, then roll over to 2 minutes. The PERMANENT PRESS
keypad will cancel this cycle and exit the diagnostic mode.
DRYER HELP MODE
Dryer help mode is entered by pressing the WHITES & COLORS keypad while in special pricing option step
2.XX (or while dAS displays if operating with Maytag Data Acquisition setup). In help mode, the software
revision is displayed in the digits. Press the WHITES & COLORS keypad at any time to exit help mode.
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