Error code reference

Gaggenau Cooktop Error Code H7

Overheating protection activated; electronics threshold temperature of 70 °C exceeded, front and rear right cooking zones reduced to power level 7.

SourceGaggenau Sensor Cooktop - Service Manual: CK 161, CK 171Page 17 (details on Page 10, Section 4.1.2)

Diagnostic procedure

The full H7 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Allow temperature to fall below 70 °C threshold; cooking zones remain at level 7 but can be turned up again when temperature drops.

SourceGaggenau Sensor Cooktop - Service Manual: CK 161, CK 171Page 17 (details on Page 10, Section 4.1.2)

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

2 manuals in the MyPros+ library document this code for Gaggenau cooktop.

Models covered by the manuals that document this code

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