Maytag Dishwasher won't complete cycle Options  Email this topic  Watch this topic  Print this topic » Normal Threaded
Model: DWU7400AAX	Brand: Maytag	Age: More than 10 years
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rbronstad		#1 Posted : Saturday, February 7, 2009 9:17:21 AM(UTC)
Rank: Member Groups: Registered Joined: 1/25/2009(UTC) Posts: 6		Sticks in wash cycle right before rinse with heating delay light on. Move the knob manually to rinse it will complete cycle. Already put new timer in and have same problem.
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Gene		#2 Posted : Saturday, February 7, 2009 7:41:17 PM(UTC)
Rank: Advanced Member Groups: Senior Expert, Administrators Joined: 7/19/2007(UTC) Posts: 27,455 Was thanked: 4 time(s) in 4 post(s)		The cause of the problem could be very cold incoming water (much bellow recommended by the manufacturer 120°F) or something wrong in the heating circuit (the heater or the thermostat under the dishwasher). Here are the break down diagrams for the Maytag dishwasher Model DWU7400AAX Gene.
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rbronstad		#3 Posted : Sunday, February 8, 2009 2:34:44 PM(UTC)
Rank: Member Groups: Registered Joined: 1/25/2009(UTC) Posts: 6		Opened the door when cycle stalls, water is very hot.
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denman		#4 Posted : Monday, February 9, 2009 2:40:21 AM(UTC)
Rank: Advanced Member Groups: Senior Expert Joined: 2/29/2008(UTC) Posts: 19,638 Thanks: 1 times Was thanked: 11 time(s) in 11 post(s)		You may want to check this, could cause many problems. http://www.servicematters.com/m...ary/docs/TDD-0011B-B.pdf Here is a service manual with some info on your unit http://www.servicematters.com/m...ibrary/docs/16007823.pdf Wiring diagram 4-23 Have you tried it with the Temp Sense set to off? If yes does it complete the cycle?
		THIS FORUM IS DEAD!!!!!!!
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kmitch		#5 Posted : Tuesday, March 10, 2009 12:54:03 PM(UTC)
Rank: Member Groups: Registered Joined: 3/10/2009(UTC) Posts: 4		I mhaving same problem with my dishwasher/ same model also.
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Gene		#6 Posted : Tuesday, March 10, 2009 2:55:33 PM(UTC)
Rank: Advanced Member Groups: Senior Expert, Administrators Joined: 7/19/2007(UTC) Posts: 27,455 Was thanked: 4 time(s) in 4 post(s)		Did you do anything to diagnose the problem? Did you follow the instructions from the previous replies? Gene.
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rbronstad		#7 Posted : Tuesday, March 10, 2009 4:14:04 PM(UTC)
Rank: Member Groups: Registered Joined: 1/25/2009(UTC) Posts: 6		It completes cycle with temp sensor off
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kmitch		#8 Posted : Wednesday, March 11, 2009 12:16:23 PM(UTC)
Rank: Member Groups: Registered Joined: 3/10/2009(UTC) Posts: 4		mine also completes cycle with temp. sensor off.
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Gene		#9 Posted : Wednesday, March 11, 2009 2:44:13 PM(UTC)
Rank: Advanced Member Groups: Senior Expert, Administrators Joined: 7/19/2007(UTC) Posts: 27,455 Was thanked: 4 time(s) in 4 post(s)		Most likely the problem is a bad boost thermostat (#15 on the diagram), but here is a small chance for the control board to be bad too. In order to provide the correct part number for the boost thermostat we need the serial number of the dishwashers. Gene.
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