Error code
Thermador connectivity error code H9000
Thermador error code H9000: the Bluetooth step used to hand over the Wi-Fi details did not complete. What the code covers, what to check first, and what it does not tell you — on dishwashers and wall ovens & steam ovens and professional ranges and cooktops & rangetops and built-in refrigerators & columns and range hoods & ventilation.
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What we can confirm
Code H9000, 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.
The code
H9000
The Bluetooth step used to hand over the Wi-Fi details did not complete
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What it narrows down to
Bluetooth pairing failed
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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Rarely the appliance Appliance will not connect to the app
Pairing that fails, an appliance that shows as offline, or a connection that drops during a software update. Thirty of the published codes on this make are about the connection rather than the machine.
- Pairing fails partway through
- Appliance shows offline in the app
- An update that stopped halfway
In more detail
About Thermador connectivity error code H9000
What this one means
The Bluetooth step used to hand over the Wi-Fi details did not complete. 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:
- H9000, H9011, H9400 — 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:
- Bluetooth switched off on the phone
- The phone too far away
- A stale pairing
What to try yourself
- Turn Bluetooth off and on, then restart the pairing from the appliance
Then what
These appliances use Bluetooth only to introduce themselves; the work happens over Wi-Fi afterwards.
This code is published for dishwashers and wall ovens & steam ovens and professional ranges and cooktops & rangetops and built-in refrigerators & columns and range hoods & ventilation. 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