E01 on a Wolf induction range indicates a key error on the left secondary section of the induction control panel — this is confirmed directly by Wolf’s own support documentation.
Step 1: Try the Breaker Reset
Turn the home circuit breaker for the range off for 30 seconds, then back on, and retest the unit — this is Wolf’s own first recommended step.
Step 2: Note Whether It Returns Immediately
If E01 comes right back after the reset, that confirms a genuine fault rather than a temporary glitch.
Step 3: Stop Relying on the Affected Section
Use unaffected zones or burners in the meantime rather than repeatedly retrying the fault to “see if it clears.”
Step 4: Book Service
Wolf’s own guidance is that no further homeowner troubleshooting is available once the reset fails — visit our range repair page to book Factory Certified-equivalent service.