DTC B15C0: GPS Antenna Connection Malfunction(short); DTC B15C1: GPS Antenna Connection Malfunction(break) [11/2017 - 09/2020]: Procedure

1. Replace the navigation antenna assembly.

   Refer to REMOVAL [11/2017 - 09/2020]

2. Clear the DTCs.

   Body Electrical > Navigation System > Clear DTCs 

3. 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 

END 

Result: 

NG 

REPLACE NAVIGATION ECU. Refer to  REMOVAL [11/2017 - ]