The top edge of a range oven's front frame with the door lowered, the slot of the latch and its metal hook just visible.

Wolf legacy dual-fuel range
showing 01

On a legacy Wolf dual-fuel range, ERR 01 is set when the control drives the door lock motor and does not see either the locked or the unlocked switch within 60 seconds.

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Mon–Sat, 8am–8pm

  • Door and lock
  • Door hinge, gasket and lock repair
  • Source: Wolf

Book a visit

Three short steps, about a minute.

or call (844) 875-7576

Before you book,
in this order.

Each step comes from Wolf's own guidance for 01 on its ranges. Follow it to the end: the last card says whether this is a visit.

01

Switch the range's breaker off for about 30 seconds, turn it back on and try the oven again.

02

Do not start another self-clean while ERR 01 keeps returning; book a visit and say which cycle the code appeared in.

Still there?

It usually turns into door hinge, gasket and lock repair. Book with the code and the model number.

What not to do

ERR 01 does not mean the oven failed to heat. The complaint is about the latch confirming its position, so the elements and burners on the range top are not what this code reports.

What you may
notice with it.

The range problems 01 tends to arrive with. Answer these at the range before anyone is booked.

All problems

Where 01 usually leads

Door hinge, gasket and lock repair.

Door hinges, gasket, glass or lock · low.

In Wolf's own words

Door lock or unlock switches not sensed within 60 seconds while driving the door lock motor
Wolf answer: legacy dual-fuel range, error code 01 Wolf answer: legacy dual-fuel range, error code 01 Wolf answer: legacy dual-fuel range, error code 01

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Legacy Wolf dual-fuel ranges with the illuminated oven selector knob. Wolf's current dual-fuel line is documented separately.

Wolf 01 range repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A parent and a child stirring a pot on a gas range together in a bright kitchen
For the heart of your home.

Questions
about 01.

Can I clear 01 myself?
Switch the range's breaker off for about 30 seconds, turn it back on and try the oven again. If it comes back, it needs a visit.
Why did my Wolf range show ERR 01 right as self-clean began?
Self-clean is when the latch motor has to move, and ERR 01 is logged when neither latch switch confirms the new position within a minute. A single breaker reset is the only home step Wolf gives before a technician checks the lock.
Can I bake normally on my Wolf range after an ERR 01?
If the reset clears the code and the door opens and closes normally, regular baking is usually possible. Hold off on self-clean until the latch has been checked, because that is the cycle that sets ERR 01.

Back to your everyday

Still showing 01?

Book with the code exactly as it appears, the full model number, and whether you notice any smell of gas or scorching — with a code, that is where the diagnosis begins.

(844) 875-7576 Schedule a repair