What E2 Means
JennAir's own documentation describes E2 as the control panel switching off because of excessively high temperatures at a cooking zone, most often from an empty pan left on a hot zone, though a genuine electronics problem can produce the same code without an obvious cookware cause.
Common Causes of E2
- Cookware left empty, or boiled dry, on an active zone
- Genuine overheating of the zone's internal electronics
- A failed zone temperature sensor producing a false overheat reading
🔧 One Safe Check You Can Try
Turn off the affected zone, let it cool, and remove any empty or boiled-dry cookware — JennAir specifically calls out an empty pan as a common trigger, and this alone clears a meaningful share of E2 cases.
⚠ Why You Shouldn't Go Further Than That
- If E2 recurs despite appropriate cookware, testing the zone sensor means opening the cooktop housing and working near high-current induction coil wiring, which is line-voltage work.
- Assuming a cookware issue when the real problem is a failed sensor leaves a zone that isn't actually protecting itself from a genuine overheat condition.
- The zone sensor sits close to the induction coil under the glass, and bumping the wrong connector while checking it can create a second, unrelated problem.
- Getting inside the housing means lifting the glass top, which is bonded at its edges and brittle there, and a cracked surface costs more than the sensor being chased.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.
Technical Reference
- Code
- E2
- Appliance
- JennAir cooktop
- Maker documentation
- JennAir owner manuals and use & care guides
- Checked
- September 2026
Code meanings can change between control generations. Before acting on a code, match the full model number on your appliance's rating label against the manual for that model. We are an independent repair service, not affiliated with Whirlpool Corporation.