Bosch CLC6101i-W 50 HE Service Manual page 119

Check if the room temperature thermistor is
firmly installed and connected with IDU PWB
properly.
Check if the lead wire of the room temperature
thermistor is broken or the sheath of it is
damaged leading to short circuit.
Check if the resistance of the room temperature
thermistor is correct. (Refer to THERMISTOR
TEMPERATURE CHARACTERISTICS)
Climate Class 6100i / 6000i / 8100i / 8000i
Correct the installation of the thermistor
and the connector on IDU PWB.
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