Whirlpool MAH3000 service manual Diag, Description, Trigger, Action to be Taken

Diag.	Description	Trigger	Action to be Taken
Code
08	Water sensor level	The low water level	Check for:
	fault	are not satisfied	•Perform special tests (LED) or system
		before the high water	checks (LCD)
		level contacts are	•Loose wire connections
		made in the pressure	•Faulty pressure switch
		switch
09	(Not Used)
10	Low rpm	Never reached 400	Check for:
	unbalanced load	rpm due to an	•Loose wire connections
		unbalanced load	•Faulty unbalance switches
			•Unlevel washer; leveling legs not
			locked
			•Weak floor
11	Non-volatile	Difficulty in reading	1. Clear diagnostic codes
	memory error	memory	2. Unplug and replug in power cord
			washer at power supply outlet
			3. If a condition still exists, replace
			machine control board.
12-14	(Not Used)
15	Stuck key	A key is sensed to be	1. Perform membrane pad check
		pressed more than 75	2. Replace console w/membrane pad
		seconds, the key shall	assembly if necesary
		be assumed to be
		stuck
16	High speed not	Speed never went	Check for:
	achieved due to	over 400 rpm during	• Excessive suds
	high motor torque	a main wash cycle	• Faulty pump
		because the max	• Tight bearings on spinner shaft
		torque was seen for	• Tight bearings on motor shaft
		too long	• Bad motor or machine control board
17	Door switch was	The door has not	LED - Will display "od"
	not seen open	been opened after a	LCD - Indicate door was not seen open
	since the last final	complete wash cycle.	between wash loads
	spin	Door switch was not	Check for:
		seen open since the	• Faulty door switch (welded contacts)
		last final spin	•Customer may have tried to repeat
			wash cycle without opening door
18	Door lock switch	Door lock switch is	• Check for loose wire connections
	seen open during	read as open with	• Clear the diagnostic code and
	cycle	motor running	recheck; if re-occures, perform
			diagnostic motor/motor control board
			test
			•Check for faulty motor relay on the
			machine control board

16010486 (16008373-05)	Section 3. Teardown & Wiring Information	3-5
Revised 2/01	©2001 Maytag Appliances Sales Company