Said It Here

KitchenAid dishwasher throwing error codes and overflowing

Dishwashers can fail to complete cycles and overflow because of a damaged internal filter assembly or drainage issues that trigger multiple error codes. This prevents the machine from running proper circulation cycles and causes water to leak or the drain pump to run continuously.

Overview
People affected4 accounts across 1 forum
Workarounds found11 items attempted
Community agreement4 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

11 items+ Contribute

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    emptying the drip tray
    Did this help you?
  2. 2
    turning off the breaker and waiting 60 seconds
    Did this help you?
  3. 3
    inspecting and removing the drain pump
    Did this help you?
  4. 4
    Unplugging the appliance for 10 minutes
    Did this help you?
  5. 5
    Clearing clogs in the drain tube and plumbing hole
    Did this help you?
  6. 6
    Checking side panels for leaking pumps
    Did this help you?
  7. 7
    Drying the inside of the machine out with fans
    Did this help you?
  8. 8
    Checking connections for corrosion
    Did this help you?
  9. 9
    Taking off the rotor
    Did this help you?
  10. 10
    Replacing the rps sensor
    Did this help you?
  11. 11
    Power down the dishwasher for 10-15 minutes to see if it resets itself
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/appliancerepair4 people · September 2026

“Yesterday, our KitchenAid dishwasher threw an F8E4 error code.”source ↗

“We tried again and it then threw an F9E1 error code.”source ↗

“About 15 - 20 minutes in, and never a circulation cycle, I finally saw water pour out of the black tube (on the left side).”source ↗

spritzer13 · r/appliancerepair · 1 upvotes

“I can’t find anything online for the code AC. The dishwasher just keeps running the drain pump even though it’s empty and beeping tried unplugging it for 10 minutes and the code stays on any advice what this could be?”source ↗

Pale-Code5934 · r/appliancerepair · 1 upvotes

“after letting it sit for a few days it suddenly is throwing an LE code.”source ↗

“After doing this it will spin up about 1 revolution-ish before stopping, then shuddering, then throwing an LE code.”source ↗

Ok-Worldliness555 · r/appliancerepair · 1 upvotes

“I was clearing the supply line from rust and after this is what is appearing when testing. Anyone know what is happening?”source ↗

AllNaturalJunkie · r/appliancerepair · 1 upvotes

Where this came up

People with this problem also raised