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DWU6402AAB Maytag Dishwasher - Instructions

All Instructions for the DWU6402AAB
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No Water Into The Dishwasher
Turned off water at valve, removed float switch, removed water inlet vlv. Replaced and reassembled. Still not water going into the machine. I have no voltage to the valve or float switch. I then took the door apart to find there were burnt wires as well as a burn mark on the control panel. Upon closer inspection, it looks like the door seal has failed and water got into the door. Had to replace dishwasher with a new one.
Parts Used:
Water Inlet Valve - 120V
  • RICHARD from RAMSEY, NJ
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Pliers, Wrench (Adjustable)
3 of 3 people found this instruction helpful.
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The inlet valve on hte dishwasher was bad
I simply connected the two hoses to the valve plugged in the two wires and it was working!
Parts Used:
Water Inlet Valve - 120V
  • Scott from menan, ID
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
6 of 12 people found this instruction helpful.
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Leak under dishwasher wash and rince
The problem was the rubber end on the upper shower head pipe at the pump. Not to hard . Slide dishwaser half way ouy the ptpe is on the right side.The bottom end is is just a clamp the top drops in from the top, inside there is a nut above the upper shower head. You can unsrew the nut with your fingers, it is right above the upper shower head.There it a washer at the top of the pipe that should be replaced that doesnot come with the pipe
Parts Used:
Top Shower Pump Hose Tub Washer
  • Richard from Edison, NJ
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
3 of 3 people found this instruction helpful.
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Adjustable rack had broken
Simply had to replace the clips in the correct position. Would have been a five minute job if I had noticed which way around the old parts went before removing them from the dishwasher to find replacements. It's amazing hoe many permutations there were before it all fit together perfectly.
Parts Used:
Adjustable Peg Clip
  • Richard T. from Atlanta, GA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
3 of 4 people found this instruction helpful.
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Dishwaser Leaked onto the floor
The repair was very easy. The door gasket was a little short, but I gently streched it to the proper length. I replaced the other parts as a precaution as some others said they were really the source of the original leak. It went very smoothy and NO MORE LEAKS.
Parts Used:
Reservoir O-Ring Rinse Aid Actuator Door Gasket Dispenser Door Latch Grommet
  • Paul from Gibsonia, PA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    Less than 15 mins
3 of 4 people found this instruction helpful.
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The dishwasher was not getting dishes clean
We had tried to use dish washer cleaners, and they would work for a time, but we started spending more money on cleaner than we wanted. I ordered and then I replaced the lower spray arm. It took a little effort to get the top screw off, due to hard water deposits. The new one went on very easily, just screwed right in like the old one. It's working great and I really don't mind not getting a new one or paying for a service call!!!
Parts Used:
Lower Spray Arm
  • Vickie from Lincoln, NE
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Wrench (Adjustable)
3 of 4 people found this instruction helpful.
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Dishwater cold
I removed lower cover panel. Removed two wires. (one on each end of the element. Removed two nuts on the element. Took out old part. Put new part in and reversed procedure. Works fine now.
Parts Used:
Heating Element
  • James from West Union, OH
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
3 of 4 people found this instruction helpful.
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water wouldnt pump / making grinding noise
i removed the bottom spindle inside of the washer compartment. laid the pieces out in order of which they were removed. found the impeller was busted where it attaches to the shaft of the motor. screw was missing but found it laying in the bottom (there is a screen that filters the water as it drains). replaced impeller and put parts back together in order. good as new.
Parts Used:
Wash Impeller
  • Matthew from maple shade, NJ
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Screw drivers
3 of 4 people found this instruction helpful.
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No water would enter in dishwasher
Removed covers on the bottom of dishwasher so I could get access to area. Measured no voltage on water inlet pump. removed to wires from foat switch, one screw to remove float switch. When I pressed the float switch button to activate the switch would not move. Ordered and replaced the switch. 30 minutes tops
Parts Used:
Float Switch
  • Rick from Laingsburg, MI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
5 of 10 people found this instruction helpful.
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On Thanksgiving weekend my poor 23 -year -old Maytag dishwasher started making a horrible grinding noise and wasn't cleaning anything. I washed more dishes by hand in 4 days than I have in the past 4 years.
My husband does all the repair work himself so he tore it all apart but it's hard to find parts for a 23 year old machine. A store about an hour from our house said they had the part. When we got there it was the wrong impeller and it was going to be $30 to order it in. I got home on that Weds. nite ordered it and had the part 2 days later on that Friday.My husband had the part in and the dishwasher running within 20 minutes. Thrilled with the fast service from you and my husband :)
Parts Used:
Wash Impeller
  • Diane from Sumner, IA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver
3 of 4 people found this instruction helpful.
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leaking door
easy repair. The foam has to go over some wires but if you stretch it alittle as you place it all goes well
Parts Used:
Dishwasher Inner Door Foam Insulation Strip
  • Paul from ROCHESTER, MA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
3 of 4 people found this instruction helpful.
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dishwasher would not turn on
Once I removed the inside panel from the door replacing the switch was pretty simple. completed the job in less than twenty minutes.

This was the third appliance I have repaired with the help of Parts Select in the last three months.
Parts Used:
Door Switches and Holder Assembly
  • serafino from oakland, MI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
3 of 4 people found this instruction helpful.
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Door leaked from lower right corner
First I replaced the soap door grommet -- door still leaked. Then I went for the really expensive part ($40) -- the door gasket. The old one came right out and the new one went right in -- 15 minutes tops -- and the door no longer leaked.

Thanks to all the previous posters for their hints.
Parts Used:
Door Gasket
  • jerry from wilton, CT
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers
3 of 4 people found this instruction helpful.
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Door Leak due to poor design
I removed the screws holding on the interior door panel. This exposed the soap dispenser latch mechanism. After removing the two retaining screws I transferred the original parts to the new retainer and replaced the grommet prior to reinstallation of the mechanism and interior door panel. A savings of probably $100.00 or more for a service call and parts. Should last a few more years.
Parts Used:
Dispenser Door Latch Grommet Dispenser Door Switch Retainer
  • RICK from MORGANTON, NC
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Screw drivers
3 of 4 people found this instruction helpful.
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our dishwasher needed a motor shaft seal
I recieved a different part than was in the picture and description that I ordered, and was billed twice for it. I wasn't able to fix my dishwasher
Parts Used:
Motor Shaft Seal
  • Carrie from Platteville, CO
  • Difficulty Level:
    Very Difficult
  • Total Repair Time:
    Less than 15 mins
4 of 7 people found this instruction helpful.
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All Instructions for the DWU6402AAB
106 - 120 of 639