How to Fix Whirlpool Dishwasher Error F16

⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: Dishwasher Difficulty: Moderate

Problem: Main Control Board (Processor Check)

⚖️ Repair Decision
⚠️ CHECK WARRANTY / AGE

$100 – $250 Range

How to Fix Dishwasher Error

  1. Turn off power at circuit breaker.
  2. Open dishwasher door fully.
  3. Remove lower dish rack.
  4. Locate spray arm assembly on bottom of tub.
  5. Unscrew spray arm cap counterclockwise by hand.
  6. Lift out spray arm and soak in vinegar solution for 30 minutes.
  7. Clean all spray holes with toothpick or small brush to remove mineral deposits.
  8. Inspect chopper blade for damage or debris – clean thoroughly.
  9. Check filter screen around spray arm base for clogs.
  10. Reinstall spray arm and secure cap clockwise until tight.
  11. Replace lower rack.
  12. Restore power and test wash cycle, observing water spray pattern for proper coverage.

Recommended Replacement Part

OEM Part #: W10595569

Estimated Market Price: $150-$250

Check Price & Availability →

Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Most DIY parts are $50–$250. If you have a quote, use the total.
More options (for a better recommendation)

Expert: Mike Sullivan

EPA Section 608 Certified Technician with 18+ years experience.

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