DTC B15FE: XM Tuner Antenna Disconnected; DTC B15FF: XM Tuner Antenna Short: Procedure

1. Check if the satellite radio antenna cable is securely connected to the stereo component tuner assembly.

   OK

   Satellite radio antenna cable is securely connected.

NG → SECURELY CONNECT SATELLITE RADIO ANTENNA CABLE 

OK: Go to next step 

1. Replace the satellite radio antenna assembly, refer to REMOVAL .
2. Clear the DTCs, refer to DTC CHECK / CLEAR .
3. Recheck for DTCs and check if the same DTC is output again.

   OK

   No DTCs are output.

NG → See step   3 

OK → END (SATELLITE RADIO ANTENNA ASSEMBLY IS DEFECTIVE)