Question about Maytag Neptune FAV6800AW Top Load Washer

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Lr code keeps popping up on my neptune mah5500bww

Front loading washer starts and adds water very quiet but then gives me a "LR" code on the led board maytaqg Neptune MAH5500BWW

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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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I have a Maytag Neptune Washer Model #MAH5500BWW. I am getting an Lr error code. I ran a diagnostic wash and it stopped with the Lr cade and I pushed ^ t continue the diagnostic test. What should my...


Hi

Lr means locked rotor, this issue occurs due to locked rotors, you'll need to check the rotor wiring and motor windings. If the wiring is good and windings are not burnt then you'll need to replace your motor and motor control board. These are sold as one unit, it is a 3 phase motor and one of the phases is bad as a little power surge can damage the boards. Hope this helps...please post back for further assistance.

Daniel

Aug 06, 2011 | Maytag Neptune MAH5500B Front Load Washer

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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

Maytag Neptune MAH5500BWW fills with water but doesn't progress from there - reads Lr on led indicator


It is possible for the water level/pressure switch to go bad. Other cause would be a faulty selector switch. You can test either one with an ohmmeter to see if it is faulty.
You can also check out this info (copy and paste in internet address bar under a new tab)

http://www.repairclinic.com/RepairHelp/RepairHelp.aspx

Oct 22, 2009 | Maytag Neptune MAH5500B Front Load Washer

1 Answer

Lr code on display


it is a problem with the motor .this is confirmed.

Issue
Washer stops in mid-cycle and/or flashes a code.
Warranty Standard product manufacturing warranty applies.
Action The motor drive system experienced a momentary loss of neutral feed from the power cord to the
Motor Control Board. The neutral line for the Motor Control Board passes across the water valve
solenoids. Neutral to the motor drive system can be momentarily lost If there is poor crimping of any
of the wire terminals in this circuit. This situation could result in a misdiagnosis and unnecessary
replacement of the Motor or Motor Controller Board.
Current Neptune front load washers will indicate a false locked rotor signal to the Machine Control
Board. Washers with a LED display will flash code “LR” in the display. LCD washers will display
“Locked Rotor.” The earlier built front loaders will not display a code, but simply shut down in midcycle
or will not start.
Pull each terminal of the white wire harness connected to each water valve solenoid and verify the
wire is properly stripped and crimped to the metal terminal connector of the wire harness. Make sure
the wires fit snug on the terminals of the water valve solenoids.
A product improvement has been made to the following models. The neutral wire is routed across
the pump only, and now by passes the water valve solenoids.
MAH55FLBWQ/W ..................... Series 12
MAH5500AWQ/W ..................... Series A7
MAH6500AWQ/W ..................... Series 33
MAH7500AWQ/W ..................... Series A6

May 03, 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

What does error code Lr mean and how do I fix it?


http://www.bobvila.com/wwwboard/messages/155863.html

says:

just an FYI to anyone who might need to know. my neptune started kicking up an error of LR and stopping. i ended up sending an email to maytag and got a response back from one of their techs. the LR code means "Locked Rotor". when this happens the cause is one of two items. 1) the circuit board at the top of the unit has lost connection to the motor and its control board at the bottom (connector loose) or 2) the motor and or control board at the bottom have trashed and need to be replaced (P/N 12002039).

hope the info helps someone as i had a heck of a time finding it.

Dec 21, 2008 | Maytag Neptune Washer

1 Answer

Fills with water but wont wash or spin


The code LR stands for locked rotor you will need a new motor and motor control kit pretty expensive and only covered under you warrenty for a year!

Aug 11, 2008 | Maytag Neptune MAH5500B Front Load Washer

1 Answer

Neptune mah5500bww


I've had the same problem with a Neptune MAH3000. I replaced the mother board to no avail. I replaced the timer control to no avail. I then replaced the door lock assembly (wax motor, door switch, etc.) and problem solved. Luckily, I had another machine that I could rob parts from.

Nov 02, 2007 | Maytag Neptune MAH5500B Front Load Washer

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