102 DNX9980HD"CHECK SIRIUS" :The unit cannot recognize the connected SIRIUS TunerBox.➡ Check the connection of the SIRIUS Tuner Box."ANTENNA ERROR" :Something is wrong with the antenna.➡ Check the connection of the antenna."ACQUIRING SIGNAL" :The unit cannot receive any signal.➡ Move the vehicle to the area where the unit canreceive signal."FIRMWARE UPDATING" :Updating the firmware of SIRIUS tuner.➡ Operation is invalid until the update is completed."CHANNELS UPDATING **% COMPLETE" :Updating the SIRIUS Channel Map.➡ Operation is invalid until the update is completed."SUBSCRIPTION UPDATED" :Updating the subscription information.➡ Operation is invalid until the update is completed."INVALID CHANNEL" :The selected channel is invalid.➡ Select a different channel."CALL 888-539-SIRIUS TO SUBSCRIBE" :The selected channel is not subscribed.➡ Call the displayed number for subscription."Check XM Tuner" :The unit cannot recognize the connected XM Tuner.➡ Check the connection of the XM Tuner."No Signal" :The unit cannot receive any signal.➡ Check the connection of the antenna."Check Antenna" :Something is wrong with the antenna.➡ Check the connection of the antenna."Ch Unavailable" :The selected channel is invalid.➡ Select a different channel."Ch Unauthorized" :The selected channel is not subscribed."Channel Off Air" :The broadcast of the selected channel has finished.Help? Error