Error code
Thermador connectivity error code H1077
Thermador error code H1077: the appliance is not answering on the network the phone is on. 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 H1077, 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
H1077
The appliance is not answering on the network the phone is on
or call (305) 846-7685
What it narrows down to
Appliance not found
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 H1077
What this one means
The appliance is not answering on the network the phone is on. 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:
- H1077, H1081 — 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:
- A 5 GHz-only network
- Guest isolation on the router
- An appliance out of range of the access point
What to try yourself
- Check the router is offering a 2.4 GHz band and that the phone is on it
Then what
Several of these appliances will not use 5 GHz at all. A modern router that hides both bands behind one name is the usual reason this never works.
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