?ANTENNA - A technical problem has occurred. Please contact your Audi dealer" is displayed in the driver information panel when in the SiriusXM band. Audio from the satellite radio is present. DTC 02617 (Satellite antenna) is stored in the radio (address word 56) with fault code 11 (Open circuit). Visually, the MMI and MIB antennas are the same, but each antenna draws a different amount of current. For this reason, if an MIB antenna has been installed on a vehicle with an MMI radio, it causes an open circuit DTC. The open circuit DTC will be set on an MMI radio if the current draw from the antenna falls below 60mA . A MIB antenna draws 55mA (+/- 10mA) 4G0-035-503-K. A MMI antenna draws 110mA (+/- 10mA) 4G0-035-503-J.
