DTC B15BA: XM Tuner Malfunction [06/2015 - 01/2018]: Procedure

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [06/2015 - 01/2018]

   Body Electrical > Navigation System > Clear DTCs 

2. Recheck for DTCs and check that no DTCs are output.

   Body Electrical > Navigation System > Trouble Codes 

   OK

   No DTCs are output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [06/2015 - 11/2018] 

Result: 

NG 

REPLACE STEREO COMPONENT TUNER ASSEMBLY. Refer to  REMOVAL [06/2015 - 01/2018]