Wolf Cooktop Code E6: power supply error, cookware can contribute

What E6 means

E6 shows on Wolf CI induction cooktops with the 2015-and-newer EGO control, CE electric cooktops such as the CE304C/B, and the 2015 integrated modules like the SM15TF/S. On each of them it reports a power supply error. On the CI induction models, the cookware in use can also contribute to it. The display shows E6 and the affected unit will not run normally.

Common causes of E6

Electrical supply to the cooktop out of range
On induction models, unsuitable or warped cookware
Control or power board needing replacement

✓ One safe check you can try

1. Turn all zones off and let everything cool. 2. On induction models, try a different flat magnetic pan, centered on the zone. 3. Turn its disconnect off for one minute, then back on. 4. If E6 returns with different pans, call us. Do not open any panel.

! Why to stop there

The cause may be the house supply, the cookware, or the board, and each calls for a different fix.
We test the supply first, since a wiring cause should not lead to a board replacement.
You receive the price in writing first.
Our job has a 30-day workmanship warranty.

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.

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Other Cooktop codes

E7Wolf Induction Cooktop Code E7: Keyboard Diode Configuration Error E8Wolf CT Induction Code E8: no communication with generator 1 E9Wolf CT Cooktop Code E9: Generator 2 Communication Error E10Wolf Induction Code E10: generator 3 not responding to the control E53Wolf CT Cooktop Code E53: generator heat sink thermistor shorted E11Wolf CT Induction Code E11: A/D failure puts the cooktop in lock mode E54Wolf CT Induction E54 Code: Thermistor Short, Not a Pan Problem E12Wolf CT Cooktop Code E12: Universal OFF Key Failure

E6E6 questions

Can my pans really cause E6?

On induction CI cooktops, yes. Pans that are warped, too thin, or not magnetic enough can upset the electrical balance, so a different pan is a fair first test.

What if E6 shows on my electric CE cooktop?

Cookware is not the issue on electric models. A single reset is worth trying, and if E6 persists, the supply or the control needs testing by a technician.

Does E6 mean my breaker is bad?

Not necessarily. We check the voltage reaching the cooktop to see whether the house supply or the cooktop itself is responsible for the error, then explain which it is.