DTC B150A: Lost Communication with HMI-LAN [09/2015 - ]: Procedure

1. Check for DTCs. Refer to DTC CHECK / CLEAR [09/2015 - 08/2020] Refer to DTC CHECK / CLEAR [08/2020 - ] ).

   OK

   Navigation system DTCs are not output.

Result: 

NG 

GO TO NAVIGATION SYSTEM 

Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2015 - 08/2017] Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2017 - ] )

Result: 

OK 

See step  2

1. Check for DTCs and note any codes that are output. Refer to DTC CHECK / CLEAR [09/2015 - ] ).
2. Clear the DTCs. Refer to DTC CHECK / CLEAR [09/2015 - ] ).
3. Recheck for DTCs. Refer to DTC CHECK / CLEAR [09/2015 - ] ).

   OK

   DTC B150A is not output.

Result: 

OK 

USE SIMULATION METHOD TO CHECK 

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ] )

Result: 

NG 

REPLACE METER MIRROR SUB-ASSEMBLY 

Refer to REMOVAL [09/2015 - ] )