if ODO can't be readout (e.g. because car is charging and unavailable) it will be overwritten then on the server side and therefore disappears. It must be explicitly send as NULL value, currently it seems to be sent as 0, that's why it overwrites it, because it's a "valid" value.
if ODO can't be readout (e.g. because car is charging and unavailable) it will be overwritten then on the server side and therefore disappears. It must be explicitly send as
NULLvalue, currently it seems to be sent as0, that's why it overwrites it, because it's a "valid" value.