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MFD failure to boot

5K views 6 replies 5 participants last post by  professor matt 
#1 ·
jumped into the car this morning drove out my street and noticed the MFD was stuck on the GTR logo.

i tried pressing the display buttons but no response,so i pulled over switched the car off and then on.but the same thing happened but this time i could hear the HD wirring away or could of been the cd in it.

after about 2 minuites this default message was displayed


none of the display or audio buttons would respond on the MFD itself or on the steering wheel.whilst all the cruise control and heating controls remained functioning.

got to work and went back to the car after an hour or so and the MFD was working again

flywheel housing last week and this today:chairshot

starting lose confidence
 
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#5 ·
MULTIFUNCTION SWITCH AND PRESET SWITCH SELF-DIAGNOSIS FUNCTION
The ON/OFF operation (continuity) of each switch in the multifunction switch and preset switch can be
checked.
Self-diagnosis mode
• Press both the preset switches “1” and “6” simultaneously within 10
seconds after turning the ignition switch from OFF to ACC and hold
them for 3 seconds or more. Then release the switches. The
buzzer sounds, all indicators of the centralized and preset switches
illuminate, and the self-diagnosis mode starts.
• The continuity of each switch at the ON position can be checked
by pressing the switch. The buzzer sounds if the switch is normal.
 
#6 ·
AV Self Diagnosis

1. Start the engine.
2. Turn the audio system OFF.
3. Turn the “VOL” dial either clockwise or counterclockwise for 40
clicks or more while pressing the “SETTING” button. (Beep
sounds when starting the self-diagnosis mode.) Press the
“BACK” switch and the initial system screen will be shown.
4. The trouble diagnosis initial screen is displayed, and then the
items of “Self Diagnosis” and “Confirmation/Adjustment” can be
selected.
SELF-DIAGNOSIS MODE
1. Start the self-diagnosis function and select “Self Diagnosis”.
- Self-diagnosis subdivision screen is displayed, and the selfdiagnosis
mode starts.
- The bar graph visible on the center of the self-diagnosis subdivision
screen indicates progress of the trouble diagnosis.
2. Diagnosis results are displayed after the self-diagnosis is completed.
The unit names and the connection lines are color-coded
according to the diagnostic results.
 
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