The F5 error on your Frigidaire means the oven’s electronic control board has detected a stuck or shorted key on the touchpad. Turning off power to the oven for a few minutes often clears it, but a faulty keypad or control board may need replacing.

Error code F5
Meaning Stuck key or shorted touchpad/keypad signal detected by the control board
Severity Medium — oven may be unusable until cleared, but it’s not a safety hazard
Time to fix 10–45 minutes
Tools needed Screwdriver (for keypad access), multimeter (optional)

What the F5 error means

Frigidaire’s electronic oven control (EOC) constantly scans the touchpad for pressed buttons. If it detects a key that appears to be stuck down — often due to moisture, a spill, or a worn membrane — it throws the F5 code to protect the oven from running an unintended function. This is similar in concept to how other appliance boards flag stuck inputs, such as the logic behind the Maytag Washer F1E1 Error Code: Causes and Fixes.

In most cases, F5 is a keypad or ribbon connector issue rather than a deeper electrical fault, so it’s worth trying simple resets before assuming a part needs replacing.

Common causes

  • Food, grease, or liquid spilled on the touchpad causing a button to short internally
  • A physically stuck or damaged button on the control panel
  • Loose or corroded ribbon cable connecting the keypad to the control board
  • Worn-out touchpad membrane after years of use
  • Moisture buildup behind the control panel from cleaning
  • Failing electronic control board (less common)

How to fix the F5 error

  1. Power cycle the oven: Turn off power at the breaker for 5 minutes, then restore it. This clears many temporary F5 errors caused by a false key reading.
  2. Inspect and clean the touchpad: Wipe the control panel with a soft, slightly damp cloth to remove grease, crumbs, or residue that may be pressing on a button.
  3. Check for a physically stuck button: Gently press each button to see if one feels stuck or doesn’t spring back; if so, the touchpad likely needs replacing.
  4. Inspect the ribbon connector: With power off, remove the control panel cover and check that the ribbon cable linking the keypad to the control board is fully seated and undamaged.
  5. Let the oven dry out: If you recently cleaned near the control panel, leave the oven unplugged for a few hours to let any trapped moisture evaporate before retesting.
  6. Replace the touchpad or control board: If the error persists after the above steps, the keypad membrane or EOC board is likely faulty and should be replaced by a technician or experienced DIYer.

FAQ

Can I keep using my oven while the F5 error is showing?
No. While F5 is displayed, the keypad usually won’t respond, so you won’t be able to start or control cooking functions until it clears.

Will resetting the breaker damage my oven’s memory or settings?
No. A power cycle only clears the temporary error state and any saved clock or timer settings; it won’t harm the appliance.

Is the F5 error covered by a Frigidaire warranty?
If your oven is still within its warranty period and the touchpad or control board is faulty, the repair or replacement part is typically covered — check your specific warranty terms.