JennAir Induction Cooktop Code E_3: Too Hot, Possibly an Empty Pan

What E_3 means

E_3 on JennAir induction cooktops, including the JIC4536KS, tells you the cooktop is too hot. The control panel switches off because of excessively high temperatures, and the internal temperature of the electronic parts is too high. Wait for it to cool before using it again. An empty pan or pot left on a zone that was started may also bring it on. Let it cool completely first.

Common causes of E_3

The electronics under the glass overheated
An empty pan or pot on a started zone
Long use at high power without a rest
Restricted airflow around the cooktop

✓ One safe check you can try

1. Turn off every zone. 2. Take the pan off and make sure it is not empty before you use it again. 3. Let the cooktop cool until the glass is comfortable to hold your hand near. 4. Restart on a medium level. 5. If E_3 shows on a cool cooktop, call us.

! Why to stop there

Cooking an empty pan can damage the pan and the glass.
Pressing start while it is hot only repeats the shutdown.
A repeat on a cool cooktop points to a sensor or board test.

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 Cooktop codes

FC LRJennAir Radiant Cooktop Message "FC LR": Left Front Hotplate or Wiring FC RFJennAir Radiant Cooktop Code FC RF: Right Front Element or Its Wiring FC RRJennAir Radiant Cooktop Code FC RR: Right Rear Cooking Area Is in Question F42JennAir Radiant Cooktop Code F42: Board That Powers the Elements HJennAir Induction Cooktop Display "H": Cooking zone is hot F43JennAir Radiant Cooktop Code F43: Power control board or its wiring Indicator or Display FlashingJennAir Cooktop Message "Indicator or Display Flashing": Keys Pressed or Pan Not Detected F47JennAir Radiant Cooktop Code F47: Power Board, Touchpad, or Wiring Problem

E_3E_3 questions

Can an empty pan really cause E_3?

Yes. Starting a zone with an empty pan can bring on the overheat response. Always add food or liquid before you heat, and never leave an empty pan on a zone.

How long should I wait?

Until the cooktop has cooled completely. Twenty to thirty minutes is a sensible minimum after heavy use, and longer if it was on high power.

What if E_3 appears when I just turned it on?

That suggests a sensor or control problem rather than heat. Call us, and we inspect the cooktop and give a written price before any work.