LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 2006 >> TT Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Radio, Telephone, Navigation >> 01 On Board Diagnostic (OBD) >> Radio system, On Board Diagnostic (OBD) >> Read Measuring Value Block (function 08)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Read Measuring Value Block (function 08)

Performing the function "Read Measuring Value Block" 

Rapid data transfer HELP
Select function XX

Indicated on display

Rapid data transfer Q
08 - Read Measuring Value Block

Indicated on display

Read Measuring Value Block
Enter display group number XXX

Indicated on display

The measuring value block which has been selected will appear in the standard format.

Display group overview up to m.y. 2001:

Display Group number  Indicated on display 
001 1 = Speed signal (level GALA)
2 = Voltage, terminal 30
3 = Radio illumination dimming in %
4 = Condition of S contact
002 1 = Front loudspeakers
2 = Condition of front loudspeakers
3 = Rear loudspeakers
4 = Condition of rear loudspeakers
003 1 = Type of antenna
2 = Antenna
3 = Condition of antenna
004 1 = Control output for active amplifier
3 = Telephone
4 = Condition of telephone mute input
005 1 = CD connection
2 = Condition of CD connection
006 1 = External display (instrument cluster)
2 = Condition of external display
Display group overview from m.y. 2002:

Display group number  Indicated on display 
001 1 = Voltage terminal. 30
2 = Active amplifier control output
3 = Telephone
4 = Condition of telephone-mute input
002 1 = Front speakers
2 = Condition of front speakers
003 1 = Type of antenna
2 = Antenna
3 = Antenna condition
004 1 = CD connection
2 = Condition of CD connection
Measuring Value Block 001 up to m.y. 2001

     
  Read Measuring Value Block 1 ← Indicated on display  
  0 12.3 V 60 % ON    
          Condition of S contact
  • Can be checked while measuring values are being displayed
  • Ignition key withdrawn: display reads "OFF"
  • S contact reactivated: display reads "ON"
 
        Dimming level of radio illumination in % (only when lights are on)
  • 0 - 99%
 
      Voltage, terminal 30  
    Speed signal (level GALA)
  • 0 = Level low
  • 1 = Level high
 
     
Measuring Value Block 001 from m.y. 2002

     
  Read Measuring Value Block 1 ← Indicated on display  
  12.3 V OK Telephone OFF    
          Condition of input telephone mute
  • Telephone in use = "ON"
  • Telephone switched off = "OFF"
 
        Telephone  
      Condition of active amplifier control output
  • "OK"
  • "Short circuit"
 
    Voltage terminal 30  
     
Measuring Value Block 002 up to m.y. 2001

     
  Read Measuring Value Block 2 ← Indicated on display  
  Front speaker OK Rear speaker OK    
          Condition of rear speaker 1)
  • OK
  • Short circuit
  • Open circuit
 
        Rear speaker 1)  
      Condition of front speaker
  • OK
  • Short circuit
  • Open circuit
 
    Front speaker  
     

1) Display only for passive rear speakers.

Measuring Value Block 002 from m.y. 2002

     
  Read Measuring Value Block 2 ← Indicated on display  
  Front speaker OK        
             
           
      Condition of front speaker
  • OK
  • Short circuit
  • Open circuit
 
    Front speaker  
     
Measuring value block 003

     
  Read Measuring Value Block 3 ← Indicated on display  
  Active Antenna OK      
             
        Condition of antenna
  • OK
  • Short circuit
  • Open circuit
 
      Antenna (antenna)  
    Type of antenna
  • Passive
  • Active
 
     
Measuring value block 004 up to m.y. 2001

     
  Read Measuring Value Block 4 ← Indicated on display  
  0   Telephone OFF    
          Condition of telephone mute input
  • Telephone in use = "ON"
  • Telephone switched off = "OFF"
 
        Telephone  
         
    Condition of control output for active amplifier
  • 0 = OK
  • 1 = Short circuit to Ground (GND)
 
     
Measuring value block 004 from m.y. 2002

     
  Read Measuring Value Block 4 ← Indicated on display  
  CD connection OK        
             
           
      Condition of CD connection
  • OK
  • not OK 1)
 
    CD connection  
     

1) Display also if no CD changer is installed.

Measuring value block 005 up to m.y. 2001

     
  Read Measuring Value Block 5 ← Indicated on display  
  CD connect OK        
             
           
      Condition of CD connection
  • OK
  • Not OK 1)
 
    CD connection  
     

1) Display will also appear even if no CD changer is installed.

Measuring value block 006 up to m.y. 2001

     
  Read Measuring Value Block 6 ← Indicated on display  
  ext. Displ. OK        
             
           
      Condition of external display
  • OK
  • Not OK 1)
 
    External display (instrument cluster)  
     

1) Display will also appear even if instrument cluster does not have a display.