B15B0

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: B15B0: Display Screen Malfunction
B15B0 - Display Screen Malfunction

DESCRIPTION

This DTC is stored when a malfunction occurs in the display and navigation module display or center instrument cluster finish panel assembly (multi-display portion).

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 display and navigation module display or the center instrument cluster finish panel assembly (multi-display portion) stores the DTC.
* If the multi-display open/close function is malfunctioning, the center instrument cluster finish panel assembly (base portion) stores the DTC.






INSPECTION PROCEDURE

PROCEDURE

1. CLEAR DTC

(a) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.

NEXT -- Continue to next step.

2. CHECK FOREIGN OBJECT

(a) Check the area around the center instrument cluster finish panel assembly for obstacles or protrusions which may interrupt opening/closing of the multi-display, and also check for foreign objects stuck in moving parts. If any foreign objects are present, remove them.

NEXT -- Continue to next step.

3. CHECK DTC

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 center instrument cluster finish panel assembly (multi-display portion) or the display and navigation module display stores the DTC.
* If the multi-display open/close function is malfunctioning, the center instrument cluster finish panel assembly (base portion) stores the DTC.
(a) Display the "System Check Mode" screen Reading and Clearing Diagnostic Trouble Codes.





(b) Check result on the "System Check Mode" screen.

Result:





Text in Illustration





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

C -- REPLACE CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY Removal

B -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Removal
A -- Continue to next step.

4. REPLACE CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY

(a) Replace the center instrument cluster finish panel assembly Removal.

(b) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

(c) Recheck for DTCs and check if the same DTC is output again.

OK:

No DTCs are output.

NG -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Removal

OK -- END