DTC B15B0: Display Screen Malfunction: Procedure

1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
2. Recheck for DTCs.

   HINT: 

   • The trouble area cannot be determined by checking DTCs with the Techstream. It is necessary to display the "System Check Mode" screen to determine the trouble area.
   • If the picture circuit is faulty, the navigation receiver assembly or the television display assembly stores this DTC.
   1. Display the "System Check Mode" screen. Refer to DTC CHECK / CLEAR .
      Fig 1: Identifying System Check Mode Screen

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   2. Check result on the "System Check Mode" screen.

      Result

      Result	Proceed to
      No DTCs are output.	A
      DTC "B15B0" is output from "AVN".	B
      DTC "B15B0" is output from "Rr-TV".	C

      TEXT IN ILLUSTRATION
      
      

      *a

      Example

B → See step   2 

C → See step   4 

A → See step   3