Error code · Wall Oven

DCS WOSV230 Wall Oven Codes F2-04 and F3-04: Display Holds an Alert

High · stop use, call now

Code: F2-04 / F3-04
Appliance: Wall Oven
Brand: DCS
Warranty: 30-day workmanship

What F2-04 / F3-04 means

Two matching codes, F2-04 and F3-04, can appear on a DCS WOSV230 or WODV230 30-inch wall oven. Each belongs to the three-part F family, which the owner's manual describes only as a technical alert, without a meaning for every number. For that reason the cause comes from testing, not from reading the display. The oven's clock and power electronics are where we start, and the oven will usually stop cooking while the code stays up.

Common causes of F2-04 / F3-04

A board in the clock and power electronics
A connector that has worked loose over time
A sensing circuit that feeds those boards

✓ One safe check you can try

1. Copy down the code, including the first digit after the F. 2. Stay clear of the breaker until the fans go quiet. 3. When the oven has cooled and the fans have stopped, flip the oven's breaker off. 4. Do not remove the oven's trim or the control. 5. When you schedule, give us the code and the model number.

! Why to stop there

The F2 and F3 versions can point to different sides of the electronics, so the exact prefix you saw matters to us.
Ovens of this generation are among the last DCS built, so we line up the board before we begin.
Expect a price on paper before any work, and workmanship is covered for 30 days.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Wall Oven codes

F2-17 / F3-17DCS WOSV230 Wall Oven Codes F2-17 and F3-17: Code Stays on the Display F + number (single code)DCS WOSV30 Series Wall Oven F + Number Code: Oven Beeps and Stops F2-20 / F2-22 / F3-20 / F3-22DCS WOSV230 Wall Oven Codes F2-20, F2-22, F3-20 and F3-22: Alert Group F1-01 / F1-02DCS WOSV230 Wall Oven Codes F1-01 and F1-02: Electronics Alert OFF in both displays, flashing colon (power-cut set-up mode)DCS WOSV30 Wall Oven OFF in Both Displays: Set-Up Mode After a Power Cut F1-03DCS WOSV230 Wall Oven Code F1-03: Oven Stopped With a Technical Alert F1-04 / F1-05DCS WOSV230 Wall Oven Codes F1-04 and F1-05: Alert on the Display F1-06DCS WOSV230 Wall Oven Code F1-06: Board Alert That Needs a Test

F2-04 / F3-04F2-04 / F3-04 questions

What does F2-04 or F3-04 tell me?

Only that the oven's electronics reported a technical alert. The manual does not explain the number, so we run tests on the clock and power boards to see which circuit caused it.

Why does the oven need to cool before I switch it off?

Its fans keep running to cool the cavity. Shutting off the breaker while they spin interrupts that, so wait until they stop on their own.

Could a reset make the code go away?

It might disappear for a moment, but the cause stays. Use the oven only after we have tested it, because a returning alert is a sign something needs attention.

Book a visit

Still seeing F2-04 / F3-04?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 489-3741