Error code
Bosch error code F5
Bosch error code F5: hot cookware is sitting over the control panel and heating the electronics beneath it. 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 F5, from the manufacturer's own pages
A code is only meaningful together with the generation showing it — the same two digits mean different things across generations.
The code
F5
Hot cookware is sitting over the control panel and heating the electronics beneath it
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What it narrows down to
Hot pan on the panel
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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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
In more detail
About Bosch error code F5
What this one means
Hot cookware is sitting over the control panel and heating the electronics beneath it. 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.
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:
- A signal tone with the power level flashing — how a model with no digital display says it. On that machine, the lights are the code
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 pan or lid parked on the touch area
What to try yourself
- Move the cookware off the control panel
- Wait a few seconds, touch any control and carry on
Then what
Published in two versions — one where the zone has already switched off and one where the appliance is warning it is about to. Both mean the same thing and both are fixed by moving the pan.
This code is published for cooktops & rangetops and 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