Error code
Bosch cooktop error code F2
Bosch error code F2: the electronics under the glass got too hot and shut a zone down. What the code covers, what to check first, and what it does not tell you — on cooktops & rangetops and ranges.
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What we can confirm
Code F2, from the manufacturer's own documentation
A code is only meaningful together with the machine showing it — the same digits mean different things on different equipment.
The code
F2
The electronics under the glass got too hot and shut a zone down
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What it narrows down to
Electronics overheated
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.
-
Usually protection working Cooktop zone switching itself off
A zone that cuts out under load, or a cooktop that shuts down after a while at high power. Almost every version of this is a protection doing its job, and each one has a published code that says which.
- Cuts out after twenty minutes on high
- All zones off at once
- Comes back after it cools
On the same appliance
What else belongs to the cooktops & rangetops
On this make a code belongs to the appliance rather than to a product line. These are the other conditions this machine can display, 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 appliance can display
Supply voltage
Wired incorrectly
Zone overheated
Hot pan on the panel
Automatic time limit
Demo mode
Connection lost
Panel wet or covered
Controls locked
Self-maintenance
No power
General electronics
The same digits mean different things on different equipment. Search the full code list
In more detail
About Bosch cooktop error code F2
What this one means
The electronics under the glass got too hot and shut a zone down.
The other ways your machine may say it
The same condition is published under more than one label, because it has been carried across generations of this appliance:
- F2, F4, E7015, E8207, E8208 — the same condition, on machines of different ages
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:
- The power electronics beneath the cooking surface
- The ventilation gap that is supposed to cool them
What to try yourself
- Wait until it cools, touch any control and carry on
- Open the drawer underneath and see how full it is
- Check whether anything was added under the counter recently
Then what
The appliance is protecting itself, and the thing worth fixing is usually why it keeps having to. A drawer packed to the top, or a counter rebuilt around an existing cooktop, removes the air gap the installation instructions require. One code appears on cooktops and another on ranges; the cause is the same.
This code is published for cooktops & rangetops and ranges. The full list of codes has the rest.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards