scenarios, this delay should be set to
                                       zero.
        :param bool overwrite_timeout: True by default. This enumerator
                                       overwrites the timeout argument, since
                                       most ECUs take some time until a session
                                       is changed. This ensures that more
                                       results are gathered by default. In
                                       unit-test scenarios, this value should
                                       be set to False, in order to use the
                                       timeout specified by the 'timeout'
                                       argument.c