mypros+
Error code reference

Kenmore Washer Error Code Po

Pump Out (lid opened)

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the Po error code actually means

Your Kenmore washer noticed that the lid was left open for more than 10 minutes while water was in the tub, so it automatically started draining the water to prevent it from sitting too long. Simply closing the lid will stop the drain pump. If the pump runs even when the tub is empty, there may be a small hose inside the machine that is pinched and sending a false signal.

Diagnostic procedure

The full Po procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Close door lid to stop drain pump; if drain pump turns on when there is no water in tub, check for pinched pressure hose.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock Po procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of Po

Ranked by how often they cause this code
  1. 1Lid left open over 10 minutes
  2. 2Pinched or kinked pressure hose
  3. 3Faulty pressure switch
  4. 4Lid switch or door sensor malfunction
  5. 5Control board fault

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about Po

What does Po mean on a Kenmore washer?
Po stands for Pump Out on a Kenmore washer. It indicates that the lid was left open for more than 10 minutes while water was in the tub, causing the control board to automatically activate the drain pump. Closing the lid will stop the pump and end the pump-out cycle. If the pump runs with no water present, inspect the pressure hose for pinching or kinking.
Is it safe to continue using my Kenmore washer when the Po code appears?
The Po code itself is not a failure or safety hazard. It is an intentional protective function that drains standing water when the lid has been open too long. However, if the pump is running dry with no water in the tub, continued operation in that state could stress the pump motor over time, so it is best to diagnose the pressure hose issue before running more cycles.
How much does it cost to repair a Kenmore washer showing the Po code?
If the fix is simply closing the lid or straightening a pinched pressure hose, there is no parts cost involved. Replacing a pressure switch typically runs in the range of $15 to $40 for the part, while a lid switch replacement generally costs between $10 and $35. If a control board replacement is needed, costs can range from $100 to $250 or more depending on the model, plus any labor charges if a technician is hired.
How do I fix the Po code on my Kenmore washer?
Start by simply closing the lid, which should stop the drain pump immediately and resolve the code. If the drain pump continues to run when the tub is empty, locate the pressure hose and check for any pinching, kinking, or damage along its length. If the hose looks intact, the pressure switch or lid switch may need to be tested and potentially replaced.
Will resetting my Kenmore washer clear the Po code?
Closing the lid is the correct way to stop and clear the Po condition since the code is tied to the lid-open status and the pump-out timer. A power reset alone may not resolve the issue if the underlying cause, such as a pinched pressure hose or faulty lid switch, is still present. Address the root cause first before relying on a reset.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass