Amana Dishwasher Error Code F4E3: Meaning and Fix

Reading the dishwasher display
A dishwasher reports its fault in the display window, or by blinking a cycle light a set number of times with a pause between groups. Count the blinks and pauses before opening the door. Amana models often flash lights instead of printing text, so count the flashes.
Amana is a Whirlpool Corporation brand sold mostly through builder and value channels. Its entry-level washers, dryers and ranges use the simpler Whirlpool-family control boards, so the codes are short and often shown as flashing lights. The codes apply to model numbers such as ADB1200AWS, ADB2200AWS and NDE2330AYW; check the label on your unit to confirm yours.
What causes F4E3
- The heating (or its connector and wiring) has failed or come loose
- Gas supply or valve is not delivering fuel
- Igniter is weak or will not glow
- Relay on the control board that powers the heater has failed
- High-limit device or thermal fuse has opened
- Heating element or burner has burned out or shorted
How to fix it
- Cycle the power: switch off the dishwasher breaker for about a minute (or unplug it if you can reach the cord), restore power and run a short cycle.
- Before opening any panel, switch off the breaker or unplug the appliance; this circuit can carry line voltage.
- Confirm the power supply is correct (both legs of the 240 V circuit on electric units) or that the gas shutoff is open on gas units.
- Inspect the element, igniter or burner for visible blistering, cracks or debris.
- With power disconnected, test the element or igniter for continuity with a multimeter; infinite resistance means it has failed.
- Replace the failed heater, igniter or limit device, then run a short test cycle to verify heat.
- Run a full short cycle or function again and confirm the code stays gone before putting the appliance back into normal use.
Parts you may need
| Part | Part no. | Buy |
|---|---|---|
| Heater | W10518394 | Find part |
Part numbers are OEM references; confirm fit by your model number before ordering. Some links are affiliate links; we may earn a commission at no extra cost to you.
Questions
What does F4E3 mean on a Amana dishwasher?
It is a fault code from the Amana control. It indicates a problem with the heating circuit, specifically the heating. A power reset is the first thing to try.
Can I keep using the dishwasher while it shows F4E3?
Stop using it until it has been checked. This fault involves heat, high voltage or sealed-system parts, and running it can damage the appliance or create a safety risk.
Do I need a technician to clear F4E3?
Often yes. Part of this repair means testing live circuits or replacing a control board, so a technician is the safer choice unless you are comfortable with electrical diagnosis.
Other Amana dishwasher codes
Sources
Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.
Applies to models including ADB1200AWS, ADB2200AWS, ADB1200AWB, ADB1200AWW, ADB2200AWW, ADB2500AWW, ADB2200AWB, ADB1500AWW.

