OE on a Kenmore 400 or 500 series washer (LG platform) means the washer could not drain water within the allowed time. Start with the drain pump filter, located at the bottom front of the washer behind a small access panel. A clogged filter is the single most common cause and takes 5 minutes to clean.
I've chased the OE code on probably 50 of these LG-built Kenmore washers, and honestly it's a clogged filter about 70% of the time. But when it's not, you've either got a seized pump or a drain hose that's siphoning water right back in. Either way your clothes are sitting in cold dirty water going nowhere. Ignore it long enough and you'll burn out a pump motor you could've saved with a ten-minute cleaning.
The control board triggers this fault when the water level sensor doesn't see the tub empty within a set window, usually around ten minutes. While a bad pump is possible, I always check the installation first. If your drain hose is shoved too deep into the wall pipe, it creates a siphon that pulls water right back into the machine and the board thinks the pump failed when it didn't. Seen this on at least a dozen installs.
Most Likely Causes
Based on aggregated repair data, here is the probability breakdown for this error code:
Clogged drain pump filter blocked by lint, debris, or foreign objects40%
Drain hose kinked, clogged, or installed too high causing back-pressure24%
Drain hose end submerged too far in standpipe creating siphon blockage22%
Drain pump motor failed or impeller damaged by a foreign object14%
Symptoms You May Notice
OE code flashes on the display partway through a wash cycle or right at the end when it should be going into the spin
Open the door and there's 4-6 inches of standing water in the drum, clothes still soaking in it
Laundry comes out dripping heavy, soaking wet, like it never spun at all because it didn't
You can hear a low humming from the pump but zero water is moving, or dead silence when the drain phase should start
Washer stutters and pauses several times during the drain phase before it gives up and throws the code
Can you reset a Kenmore washer to clear the OE code?
To clear the error after your repair, perform a hard power reset. Unplug the unit from the wall and hold down the Start/Pause button for five seconds. Plug it back in and select a Rinse and Spin cycle. This forces the board to re-evaluate the water level and clears the stored fault memory.
Tools Required for Diagnosis
Phillips #2 screwdriverNeedle-nose pliersDigital multimeterShallow drain pan (at least 2 inches deep)Wet-dry vacuum or several heavy towelsFlashlight or headlampZip tie (for securing drain hose depth)
Diagnostic Checklist
Follow these steps in order. We start with the easiest external fixes before opening up the machine.
ComponentComponent Under Test
Expected Range5–15 ohms
ConditionIf Open (OL) or infinite, replace component.
Replacement Parts
If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.
Part Name
OEM Number
Estimated Price
Drain Pump5859EA1002F · $30–$60
5859EA1002F
$30 – $60
Frequently Asked Questions
How do I manually drain a Kenmore washer showing OE?
On most Kenmore front-loaders there's a small black rubber hose right next to the drain filter behind the front access panel. Pull that hose out, hold it over a bowl, and pull the small plug out of the end. It flows slowly but it's way more controlled than cracking open the big filter cap with a full drum. Takes maybe 5-10 minutes to empty completely, but you won't flood the floor. Once it's empty, then you can open the main filter without drama.
Where is the drain pump filter on a Kenmore front-load washer?
It's behind a small rectangular door on the bottom left or right of the front panel. That's a hallmark of the LG-built Kenmore 400 and 500 series. If your washer has a solid front panel with no access door anywhere, you might have a Frigidaire-built model where the pump's accessed from the rear. But if your machine is throwing OE, it's almost certainly the LG-style front-access design. Look low, look front, you'll find it.
Can a kinked drain hose cause OE on a Kenmore washer?
Absolutely. If the hose is pinched against the wall or the drain pipe is clogged, the pump can't push water out fast enough to satisfy the control board's timer. I also see a lot of DIYers push the hose too far into the wall standpipe. That creates a siphon that pulls water back into the tub as fast as the pump removes it, so the machine thinks the pump is failing when it's actually just an installation error. Easy fix though, just pull the hose back out to that 4-6 inch depth.
Is Kenmore washer OE the same as LG washer OE?
It's identical. Kenmore doesn't manufacture their own washers, they contract with brands like LG and Whirlpool. If your model number starts with 796, it was made by LG. That means the drain pump, the pressure sensor, and all the diagnostic logic are pure LG design. You can often save money by searching for the equivalent LG part number instead of the Kenmore-branded version of the same pump. Same part, sometimes 20-30% cheaper.
How often should I clean the drain pump filter to prevent OE?
Every three months is my standard recommendation. If you've got pets that shed or you're washing rugs with crumbling rubber backing, bump that to monthly. Hair, lint, and pet fur combine into a dense mat that slows drain speed until the timer finally times out and trips the OE code. I replaced three pumps last week on machines where the filter hadn't been cleaned in two-plus years. The pumps burned out trying to push water through a clogged housing. Keeping that filter clear adds real life to your pump.
Can the water level pressure sensor cause an OE code?
Yeah, it can and it's easy to miss. The pressure sensor works by reading air pressure in a small hose that runs from the bottom of the tub up to the sensor near the control board. If that hose pops off, kinks, or cracks, the sensor gives the board a wrong water reading. I've seen machines where the tub was completely empty but the sensor still reported water present, triggering OE every single cycle. Trace that small hose from the tub fitting all the way up to the sensor and check both ends. A disconnected or cracked hose is a cheap fix compared to a new pump.