Navigation System (For HDD)

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for HDD): B15A0, B15AD: LAN Master Malfunction

B15AO - LAN Master Malfunction
B15AD - Navigation Processor Malfunction

DESCRIPTION

These DTCs are stored when a malfunction occurs in the navigation computer sub-assembly.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC

(a) Clear the DTCs Navigation System (For HDD).

(b) Recheck for DTCs and check if the same DTCs are output again.

OK:

No DTCs are output.

NG -- REPLACE NAVIGATION COMPUTER SUB-ASSEMBLY Removal

OK -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting