Question about Maytag Neptune MAH5500B Front Load Washer

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CODE LR COMES UP ON DISPLAY - Maytag Neptune MAH5500B Front Load Washer

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The LR error on your non-spinning Maytag Neptune is usually, though not always, accompanied either by a burn spot or a blown fuse on the Motor Control Board.

Maytag upgraded the motor and motor control board because this problem was so prevalent. Big rash of these a few years back... and insludes replacement instructions with the kit.


The LR code means "locked rotor" - the control is not seeing the motor turning.

The image below contains the wiring diagram for this washer as you requested but there are some other things to consider.

Usually when the LR code is displayed the motor has stopped turning for some reason.
By definition the LR code means the control has tried to turn the motor but was unable to.

The error code can be caused by to large of load, to much soap/suds in the water or a problem with the spin bearing.
The cause of the LR message can be little problem like suds or a major problem like the spin bearing and sometimes it's difficult to pin down.
You don't mention in your question if the LR code occurs every load or once a week.

Try running a rinse and spin cycle empty and see if the washer completes the cycle.

The 2nd image contains the information on how to enter and run a diagnostic cycle which may help pin the source of the problem down.
This test completes all functions of the washer is a short time. It will fill, tumble, drain and spin all is a few minutes.
At the end of a successful test cycle a PA should display which means "Passed" and is what you want to see.


Image 1: http://media.fotki.com/1_p,sqwrrqkkqkstsftxgtqsskgwtqkq,vi/kkwrfdskkxkgbffwfww/1/1303472/5961857/image53872img-or.gif
Image 2:http://media.fotki.com/1_p,sqwtrsgdwsqtqsqxgtqsskgwtqkq,vi/kkwrfdskkxkktggsfsw/1/1303472/5961857/image53908img-or.gif


From another source...

"Installing replacement motor, motor control harness, and motor control circut board.

Pretty easy install. On a scale of 1 to 10 I'd call it a 3.5.

If you can use a screwdriver, a wrench, and have played with legos before, you can probably do this job.

It took me about 3 hours to do, but this was with inferior tools, and two smoke breaks included.

Minimum tool requirements: Adjustable-head cresent wrench (8 or smaller handle), phillips head screwdriver, utility knife.

Recommended tool equirements: Small ratchet with socket set, ratcheting screwdriver with phillips head and small socket attachments, brew.

The instructions are pretty clear.
Once you pull the front panel off, there are two braces at 45 degree angles on the lower corners of the washer.
The instructions don't ask you to, but I would remove the brace on the left to make life easier.
This gives your arm more room to work and makes it easier to pull the motor out the front.

They ask you to remove the wiring harness from the motor first and then pull the harness out with the control board.
My wrench was too big to get to the bolt to remove the harness from the motor.
All I did was cut the harness - since they supply a new one - then pull out the control board, then pull out the motor.
As far as getting the pulley off, slip it on and off at the large wheel, this is much easier than taking it off at the small motor drive shaft.
The only other thing of note is to make sure you look at the diagram for the conectors a few times before you snap it together.
There are a few ways you could hook it up wrong so pay attention. There should be no loose ends when you finish.
Also, I couldn't get the flange back on on the rear acess panel when closing it up, but it doesnt seem to serve muc purpose besides asthetics, so I tossed it.

The $200 for the parts and shipping was well worth it. I saved about $150-250 to do it myself...."





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Posted on Oct 01, 2010

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My Maytag washer will not complete a cycle. The code Lr is display on the front of the washer. I have pulled the plug and reset the breaker.


Hi.

LR stands for locked rotor. The code is returned by the Motor Control Unit (an electronic module connected to the motor and to central control unit). The code is returned when no motion from motor rotor is detected. With many models LR may be due to a factory defect. Please call Maytag and check if any recall has been issued for error LR concerning your washer model. If recall has been issued you will get a kit comprising a new motor and wiring harness.

You can also try temporarily resetting the error by disconnecting power at circuit breaker (or unplugging power cord). If the error message is prompted again call Maytag.

Regards.

Ginko

Aug 08, 2011 | Maytag Washing Machines

2 Answers

I have Maytag Neptune front loader washer. When


Hi.

Error LR means Locked Rotor.

Either the motor is faulty, there is a wiring problem, or the control assembly is faulty.

Try tripping the circuit breaker to reset the machine, if code comes back a technician must have a look at the motor.

Jun 13, 2010 | Maytag Neptune MAH5500B Front Load Washer

1 Answer

Lr code appears. machine stops.


replace or, replace the lid lock switch,solenoid or, bent lock lever

Jun 10, 2009 | Maytag Neptune MAH5500B Front Load Washer

1 Answer

Fills with water then code LR comes up and it does nothing


Hello tombs72,

Unffortunately the LR code means locked rotor. Normally this requires replacing the motor and motor control board (sold together as one unit). I hope this answers your question.

Thanks,
edgin96

May 01, 2009 | Maytag Neptune MAH5500B Front Load Washer

1 Answer

Display error code of Lr on control panel


L means "Lid or Door Lock" problem
r probably means 'release' I couldn't find it anywhere... so I'd guess that Lr means the machine did not detect that the Lid Lock released and cycle end (which means either the sensor is bad or the Lid Lock dosen't lock the Lid).

Either way, something with the Lid Lock system ais not right. Be glad it releases ;-)

Mar 27, 2009 | Maytag Neptune MAH5500B Front Load Washer

1 Answer

Maytag Neptune front load has Lr on Time display


Im having the same problem what is the lr code and how do you get rid of it?

Nov 12, 2008 | Maytag Neptune MAH5500B Front Load Washer

1 Answer

MAYTAG NEPTUNE LR CODE


LR usually means that the the signal from the board is not getting to the motor either because of a bad connection at either the motor or the board or the motor itself is no good. Need to check the connections first.

May 13, 2008 | Maytag Neptune FAV6800AW Top Load Washer

1 Answer

Wont work, flashes LR


rapoyner The "LR" error code means "locked rotor". It appears on the display after the machine has repeatedly tried to turn the motor. The cause of the problem could be the motor itself, the motor control board, the main control board or the wiring. If your washer is less then five years old most likely the parts are still under Maytag warranty. It has very sophisticated design and I wood recommend to call the Maytag authorized repair man even if the warranty is already expired. Gendos

Jul 06, 2007 | Maytag Neptune FAV6800AW Top Load Washer

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