F8E3 Serious Hard — consider a tech

Whirlpool Dishwasher F8E3 — Drain Pump Stuck On

Whirlpool Dishwasher · Error code F8E3

What F8E3 Means

The control sees the drain pump being powered when it should be off — usually a stuck relay on the control board.

Symptoms

  • F8E3 on display
  • Drain pump runs continuously
  • No water stays in tub to wash

Common Causes

1
Stuck drain pump relay on control board

Relay welded closed.

2
Wiring short on drain pump circuit

A pinched wire is feeding the pump constantly.

How to Fix It

  1. Power off at the breaker.
  2. Pull the toe-kick and inspect the drain pump wiring for any pinches or shorts to the cabinet.
  3. Restore power and observe — if the pump immediately runs without a cycle started, the control board is the cause.
  4. Replace the electronic control board.

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.

Common replacement Whirlpool dishwasher electronic control board View on Amazon→

More Whirlpool Dishwasher Codes

E1 E1 — Fill / Water Supply Problem (legacy code) E4 E4 — Overfill / Water in Drip Tray F1E1 F1E1 — Stuck Relay on Control Board F1E2 F1E2 — Incompatible or Failed Control Board F2 F2 — Water leak detected F3E1 F3E1 — Thermistor/OWI Sensor Open

All Whirlpool codes → All dishwasher codes →

Verified against manufacturer documentation: applianceaid.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.