HF Moderate Moderate DIY
Whirlpool Dishwasher HF — Heater failure / no heat
Whirlpool Dishwasher · Error code HF
What HF Means
Heater failure / no heat.
Most Likely Fix
Heater failure / no heat
PartHeating element
Typical cost$30-80
Difficultymoderate
Time60 min
Tools: multimeter, screwdriver, nut driver
Diagnose first: Test element for continuity (should read about 10-30 ohms). If open, replace. If good, the relay on the control board has failed.
Find this part on Amazon →Symptoms
- HF shown on the display
- Heater failure / no heat
Common Causes
1
Most likely: Heating element
Test element for continuity (should read about 10-30 ohms). If open, replace. If good, the relay on the control board has failed.
How to Fix It
- Test element for continuity (should read about 10-30 ohms). If open, replace. If good, the relay on the control board has failed.
- If diagnosis confirms the fault, replace the heating element (typical cost $30-80, about 60 min, moderate DIY).
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.
More Whirlpool Dishwasher Codes
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.