Dallas Temperature

I am reading temperature sensor readings on io72,73 and 74.
All works fine but in between the sensor reading on 74 is 65526 while others are normal and also sensor id on 62,63 and 64 remains unchanged.

What can be the possible issue as it also way beyond the maximum value mention in AVL ID list and does not match with the error codes mention there.
And it’s FMB640.

Hi Muntu,

Please check if the sensor connection to AVL ID 74 is faulty try to connect that sensor alone without the other sensors.