Why a JennAir Range Shows F3 E0: Oven Temperature Sensor or Control

What F3 E0 means

On JennAir ranges with electronic oven control, such as the JES1750FS, JDS1750ML or JGRP430WP, F3 E0 says the oven temperature sensor, the control, or the wiring tied to them may have a problem. The control relies on that sensor to know how hot the cavity is. Without a reliable reading it displays F3 E0 and may stop heating or end the cycle.

Common causes of F3 E0

The oven temperature sensor is not giving a normal reading
The control that reads the sensor is misreading it
Wiring between the sensor and the control is loose or damaged

✓ One safe check you can try

1. Switch the oven off and let it cool for 30 minutes. 2. Turn the range breaker off for a minute, then back on, to clear a one-time glitch. 3. Look inside for anything touching the sensor probe at the back of the cavity and take out loose items. 4. If F3 E0 returns on the next heat-up, stop and call us.

! Why to stop there

An oven running without a good temperature reading can overheat or undercook.
The sensor, the control and the wiring all give the same code, and only a measurement says which.
We quote the price before work, so you are not guessing at a part.

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 Range codes

Feature Not AvailableJennAir Range Message "Feature Not Available": Try Again or Disable Power FEE6JennAir Range Code FEE6: Main cavity bake element FEE7JennAir Range Code FEE7: Main cavity broil element Flashing Time, Clock, 12:00, Power Loss or Enter TimeJennAir Range Display "12:00" or "Power Loss": Set the Clock After an Outage Indicator FlashingJennAir Range Cooktop Indicator Flashing: Keys Pressed or Controls Set Wrong Indicator or Hot Light OnJennAir Range Hot Light On: A Control or Element Is Still Hot Lo or PreJennAir Range Display "Lo" or "Pre": The Oven Is Warming Up LockJennAir Range Cooktop Control Lock: Unlock to Use the Surface

F3 E0F3 E0 questions

What does the oven temperature sensor do?

It tells the control how hot the cavity is so the oven can hold your set temperature. A bad reading throws off heating, which is why the control raises F3 E0.

Why does the oven stop heating?

If the control cannot trust the sensor, it ends the cycle for safety rather than guess. The code stays until the reading is back to normal or a technician finds the cause.

Does a breaker reset fix F3 E0?

It can clear a one-time glitch. If the code appears again as soon as you heat the oven, the sensor, control or wiring still needs testing. We will explain the finding before pricing a repair.