Whirlpool · Dishwasher · Source basis
Whirlpool dishwasher F03
Dishwasher · drain timeout
DISPLAYF03
Water did not drain within the expected time.
Whirlpool lists a blocked drain hose or an obstruction in the under-sink connection as possible causes.
Stop the appliance and beware of residual water. Inspect visible drainage only as described in the manual; contact Whirlpool if F03 remains.
Error codes can differ by model and series. Also check the exact model number and the matching Whirlpool manual.
SOURCE CHECK
Meaning and actions are based on manufacturer guidance.
- Whirlpool Service UKChecked 30.07.2026Open original