NO.10 LCD DOES NOT DISPLAY AT ALL [AUDIO]


id0903e1825300

10

LCD does not display at all/Possible DTC: 09:Er20, 16:Er12Device code 09, 16/error code 20, 12

Troubleshooting hints
•  Center panel unit malfunction
•  Information display malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
•  Inspect the information display.
•  Does the LCD display properly?
Yes
Go to the next step.
No
Replace the information display.
2
•  Press either CLC or SET/INFO switch on the information display.
•  Does the beep sound?
Yes
•  Replace the audio unit/car-navigation unit.
No
Replace both audio unit/car-navigation unit and information display.
(CAN communication malfunction)