KitchenAid KUDC02IRB Dishwasher Logo

Related Topics:

Question about KitchenAid KUDC02IRB Dishwasher

1 Answer

Dishwasher Problem -REVISED

The sound that is coming from the dishwasher seems to be a cracking type of sound. It happens off and on throughout the wash cycle. I emptied the dishwasher and checked for any loose objects in the bottom and made sure everything was clear, then ran it empty. After several minutes into the wash cycle, the cracking noise started. I can't isolate where exactly it is coming from. I have never noticed this type of noise before. sound familiar to anyone? Any ideas?

Posted by Bridget Stringer on

1 Answer


  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 331 Answers

Debris in the pump. Professional service required.

Posted on Jul 29, 2007

Add Your Answer


Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:


My samsung dishwasher has a constant buzz that occurs during start up and lasts through all of the cycles. I saw where there is an electrical noise filter and did not know if that could be the cause.

No a noise filter is a different kettle of fish. That stops electrical interference noise from affecting your television, radios and electrical devices.

The most likely source of the hum is the start capacitor on the motor, or the motor itself.

This has a different idea

Humming or Grinding If your Samsung dishwasher makes noise when starting that sounds like a low hum, it's part of normal function. The motor makes this sound as it operates throughout the wash cycle. However, a dishwasher making loud humming noise or grinding sounds could mean that debris is caught in the drain pump.

Samsung Dishwasher Making Noise? Follow These Tips

This says the drain pump, but the drain pump only runs to empty out so it wouldn't do it all the time.

Lots of other ideas and videos


My Frigidaire Dishwasher motor is not spinning rinse cycle

am not sure.. just try this
Check with a multi-meter for 115/220V on motor's tags.
If you don't get this voltage measurement, your problem is not with the motor.
In case you have 115/220V on motor's tags, try first to replace its brushes (2 carbon contacts that transfer the curent to the motor's armature).
try this good luck
Dec 25, 2007 • Dishwashers

Why does my (countertop) dishwasher make a loud buzzing sound during its wash cycle

When the drain motor turns on for a Danby dishwasher, it sounds like a buzzer. This is normal

Siemens dishwasher does not fill with water, but does look like it is continuously trying to empty.

this may seem like a stupid question but is there definately water a supply to the dishwasher, has it worked where it is before?
Apr 10, 2012 • Dishwashers

Loud sounds

Many Frigidaire dishwashers come with the promise of being the "quietest dishwasher in its class," according to Frigidaire. However, a quiet dishwasher doesn't necessarily mean that the dishwasher is silent, as some noises are normal. It can take some troubleshooting at times to determine if a noise coming from the dishwasher is typical or if it indicates a larger problem Listen for the sound of water filling and draining throughout the wash cycle. These sounds are normal and do not indicate an issue.

  • 2 Pay attention to the drain motor, which operates at the beginning of each cycle. This noise should be fairly quiet and should not sound like a loud, grinding or banging sound.
  • 3 Note that the sound will change when the wash cycle moves between the lower and middle spray arms. This sound should be temporary and fairly quiet.
  • 4 Look for hard items in the dishwasher grinder or filter if a loud crunching, buzzing or grinding sound is heard. The dishwasher can typically grind up these items within one or two cycles, but the item may be lifted out and discarded to eliminate the sound.
  • 5 Remove the bottom rack and spray arms from the bottom of the dishwasher if there is a loud noise coming from the dishwasher that does not resolve itself. Look inside for the impeller, which is round and spins. Remove any debris that may be clogging up the impeller or pump.
  • 2helpful

    Newer dishwasher and actuaslly says in manual do not be alarmed if you cannot hear dishwasher as it is very quiet. Well mine is the exact opposite. It is so loud. Sounds like the motor is in overload....

    I would suspect there is something stuck in either your wash motor or drain pump. If the noise happens throughout the whole cycle, it's likely the wash motor, but if it only happens on start up and periodically thoughtout the cycle, it's the drain pump. The drain pumps are known however to get noiser after a few months, in which case I would have the drain pump replaced.

    Water flooding onto floor when running.

    The most common cause of this is a loose clamp on the pump discharge hose. It could also be a cracked hose, the hose came off (again, loose clamp). Check both ends - where the hose connects to the dishwasher AND where it connects to the sink drain.

    Another possible cause is a bad pump seal, although this is less common, and usually open happens when the dishwasher is pretty old.

    Water leaking from the bottom of the dishwasher.

    ck the float it may be comming under the door . if water is still in tank after cycle / clean the screen in the bottom it is a lift out basket . ck for resstriction in drain line . all of thes will cause over fill and flooding . your model may have a pressure sw . sometimes food gets in the air line / remove tube and blow out .. mm

    Water inlet

    It sounds like there is either a kink in your drain hose or your garbage disposal is blocked up where the dishwasher drain is connected
    Sep 06, 2009 • Dishwashers

    Maytag dishwasher mdb56000aww

    It seems that your motor on the dishwasher is going out, like mine has just done. My explanation is that it sounds like something is grinding on glass or as if a bunch of mice are making noise. Eventually, the motor will not run any more. What will happen is that the dishwasher will fill up, then make a loud humming noise, while the heating element is making the water near the heating element sizzle. Now what you have is a possible fire hazard which compounds the problem with the dishwasher. Get rid of it, take the loss and live like my grandmother used to, without having a dishwasher. That is the best advice I can give you.
    Not finding what you are looking for?


    Ask a Question

    Usually answered in minutes!

    Top KitchenAid Dishwashers Experts

    Cindy Wells

    Level 3 Expert

    6649 Answers


    Level 3 Expert

    85242 Answers

    Jaime Hernandez

    Level 3 Expert

    2351 Answers

    Are you a KitchenAid Dishwasher Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides