Error code
Wolf induction range error code 22
Wolf error code 22: the control panel is reporting a key or a sensing pad that is not behaving, on an induction range, where the cooktop is a power electronics assembly and the oven below it is conventional. What the code covers, what to check first, and what it does not tell you — on ranges.
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What we can confirm
Code 22, from the manufacturer's own documentation
A code is only meaningful together with the generation showing it — the same two digits mean different things across generations, and that is the commonest reason a code looked up online leads somewhere wrong. This one is recorded on Induction range legacy.
The code
22
The control panel is reporting a key or a sensing pad that is not behaving, on an induction range, where the cooktop is a power electronics assembly and the oven below it is conventional
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What it narrows down to
Pad error
What you are probably seeing
Diagnostic
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What it looks like from the kitchen
The symptom this code usually arrives with
A code names the subsystem; the symptom is what sent you to look at the display in the first place. That page says what it usually turns out to be, cheapest cause first.
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Dry it before you diagnose it Oven controls not responding
A panel that ignores you, presses its own buttons, or answers some keys and not others. On a capacitive panel the commonest cause costs nothing to fix and takes thirty seconds.
- Keys that do nothing, or act by themselves
- A panel that woke up strange this morning
- A published key or pad condition on the display
On the same generation
What else belongs to the Induction range legacy
A code belongs to a generation rather than to one cabinet. These are the other codes yours can show, and the models that can show this one — a display often has more than one thing to say, and the model number decides what any of it costs to put right.
Other codes this generation can display
Liquid or cookware on control glass
Input voltage > 300 Volts
Data flash error
Invalid configuration
TC temperature too high
Controller options error
LIN communication error
Coil temperature too high
Configuration implausible
Electrical supply error
Unspecified error
Fan error
The same two digits mean different things across generations. Search the full code list
In more detail
About Wolf induction range error code 22
What this one means
The control panel is reporting a key or a sensing pad that is not behaving, on an induction range, where the cooktop is a power electronics assembly and the oven below it is conventional. It is a code the manufacturer publishes for this appliance, not one we have worked out — and it is decoded here rather than left as three characters on a display.
What the code covers
A published cause names a circuit rather than a component, which is the single most useful thing to know before ordering a part. This one covers:
- A key held down by something resting on the panel
- A capacitive pad reading a wet cloth as a finger
- The touch board itself, once the panel is dry and clear
- Pad error
What to try yourself
- Check whether the oven still heats with the cooktop off, and the other way round
- Wipe the panel dry and take everything off it, including a towel over the handle
- Switch the breaker off for thirty seconds so the panel recalibrates on power-up
Then what
Capacitive panels calibrate to what they can see when they wake, which is why a cloth left on one at power-up produces an error that a reset clears. If it survives a clean, dry restart, it is the board.
This code is published for ranges. The full list of codes has the rest of them, searchable, including the labels older and newer machines use for the same conditions.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards