battery AUDI A4 1995 B5 / 1.G Radio OBD Workshop Manual

AUDI A4 1995 B5 / 1.G Radio OBD Workshop Manual A4 1995 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/923/w960_923-0.png AUDI A4 1995 B5 / 1.G Radio OBD Workshop Manual

Page 11 of 34

AUDI A4 1995 B5 / 1.G Radio OBD Workshop Manual 01-10
 
DTC  
Possible cause  
Corrective action  
VAG1551 Scan Tool display        
00668        
Battery Positive Voltage (B+) 
Term. 30  
 
Signal too low 
Battery discharged or faultyShort circuit

Page 27 of 34

AUDI A4 1995 B5 / 1.G Radio OBD Workshop Manual 01-26
      
Summary of display groups  
     
Display group 
No.  Indicated on display  
001   1 = Speed signal from 
speedometer  
2 = Battery Positive Voltage 
(B+), terminal 30  
3 = Radio illumin

Page 29 of 34

AUDI A4 1995 B5 / 1.G Radio OBD Workshop Manual 01-27
 Display group 001  
       
   Read Measuring Value Block 1  
  
 Indicated on display  
  
   0   12.3 V   60 %   ON        
  
     
      S-contact status  
Can be checked while measuring va