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


id0903e2825300

10

LCD does not display at all

Possible DTC

With M-MDS

U3003:16, U0010:88

Without M-MDS

Audio unit
•  09:Er20
•  16:Er12
Car-navigation unit
•  Device code 09/Error code 20
•  Device code 16/Error code 12
POSSIBLECAUSE
•  Audio unit malfunction (with audio system)
•  Car-navigation unit malfunction (with car-navigation system)
•  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 button on the information display.
•  Does the beep sound?
Yes
Replace the audio unit (with audio system).
Replace the car-navigation unit (with car-navigation system).
No
Replace both audio unit and information display.
(CAN communication malfunction)