F9E3 — Diverter Disc Missing or Broken
The control cannot find the diverter disc that routes water to the upper rack, lower rack, or third rack spray arms.
- Keep using it?
- Yes, with caution
- DIY difficulty
- Moderate
How to fix it
- Power off and pull the lower rack and filter assembly.
- Remove the lower spray arm and the diverter cap in the center of the sump.
- Inspect the diverter disc for cracks or missing pieces.
- Replace the diverter disc / shaft assembly per the tech sheet.
- Reassemble and run a Normal cycle, verifying both racks get spray.
Why it happens
Typical signs: F9E3 on display · One spray arm doesn't get water · Dishes only clean on one rack · Poor cleaning
- Broken diverter disc Plastic disc in the sump manifold has cracked or fallen out.
- Diverter shaft seal failed Disc no longer engages the shaft.
Parts you may need
If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.
- Whirlpool dishwasher diverter disc/shaft Common replacementAmazon →
More Whirlpool dishwasher codes
Frequently asked questions
What does the F9E3 code mean on a Whirlpool dishwasher?
The control cannot find the diverter disc that routes water to the upper rack, lower rack, or third rack spray arms.
What causes the F9E3 code on a Whirlpool dishwasher?
Broken diverter disc: Plastic disc in the sump manifold has cracked or fallen out. Diverter shaft seal failed: Disc no longer engages the shaft.
Is it safe to keep using a Whirlpool dishwasher with a F9E3 error?
Yes, with caution. This is rated a moderate-severity fault.
How do I fix F9E3 on a Whirlpool dishwasher?
Power off and pull the lower rack and filter assembly. Remove the lower spray arm and the diverter cap in the center of the sump. Inspect the diverter disc for cracks or missing pieces.
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.