Return temp gone

[Nakle]

Hi,

I am currently struggling getting the returnTemperature of the hc1.
The sensor suddenly disappeared overnight about 4 weeks ago.

I am running firmwareVersion 04.07.05

I cannot find anything about a returnTemperature of the system, but somehow i found a 'switch' temperature level, where the return temperature should be:

I have checked the return temp sensor plug, and it is fine.

Bosch-scan here

[robertklep]

I have no idea what to tell you, my code only shows what your device returns.