ErrorCodeDoctor
Whirlpool · Dishwasher

Whirlpool Dishwasher F3 E2 error code

Difficulty: Hard · Cost: $80–$250 · Duration: Requires professional service

The F3 E2 error means your Whirlpool dishwasher detected a problem with the wash heater — the element that heats the water during the wash cycle. Without a functioning heater the dishwasher cannot reach the required wash temperature. Disconnecting power for 30 seconds clears temporary glitches. If the code returns service is required.

Common causes

  • Wash heater element has malfunctioned or failed
  • Heater relay on the control board has a fault
  • Wiring to the wash heater is loose or damaged

How to fix it

  1. 1

    Unplug the dishwasher or turn off the circuit breaker for 30 seconds

  2. 2

    Restore power and check if the error has cleared

  3. 3

    If F3 E2 returns contact a qualified technician or schedule service

Related Whirlpool Dishwasher error codes

1

E1

The overfill protection float has detected too much water or is stuck

easy
2

F1 E1

The main control board has detected a fault

hard
3

F2 E2

The door latch is not detecting the door as fully closed

easy
4

F3 E1

The thermistor or temperature sensor has a fault

hard

F3 E2 error — frequently asked questions

What does the F3 E2 error mean on a Whirlpool dishwasher?

The wash heater has a fault

What causes the F3 E2 error?

The F3 E2 error is usually caused by: Wash heater element has malfunctioned or failed; Heater relay on the control board has a fault; Wiring to the wash heater is loose or damaged.

Can I fix the F3 E2 error myself?

This is rated a hard fix — it often requires tools, parts, or experience, and may be safer left to a professional technician.

How much does it cost to fix the F3 E2 error?

Fixing the F3 E2 error on a Whirlpool dishwasher typically costs $80–$250, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my dishwasher with the F3 E2 error?

We'd recommend addressing the F3 E2 error before continuing to use the dishwasher, since hard-rated issues often involve a real fault rather than a minor glitch.