ESP AUDI A4 1997 B5 / 1.G AEB Engine OBD and DTC
Page 16 of 57
01-10
      
Notes:  
     If the ECM version that corresponds to the 
vehicle is not displayed, replace ECM   Page 
01
-57
 . Incorrect ECM coding leads to: 
     
Performance problems (e.g. jerky shifting, 
abrupt load changes, etc. 
     Increased fuel consumption
     Elevated exhaust gas values
     Reduction in transmission service life
     Malfunctions not present are stored in DTC 
memory 
     Necessary functions are not carried out (oxygen 
sensor control, actuation of EVAP canister 
system, etc.) 
     
- 
Press   button to advance program 
sequence. 
Rapid data transfer 
HELP
Select function XX
    
Indicated on display  
-  Continue as specified in procedures for specific OBD functions.
Pa
ge 16 of 57 On Board Dia
gnostic 
(OBD
)
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU02.01.1 
Page 29 of 57
P0133   16517   O2 Sensor Circ., Bank1-
Sensor1   
Slow Response  2 
Dcy  - Check Heated Oxygen Sensor (HO2S) aging   
Page 24
-51
 
P0134   16518   O2 Sensor Circ., Bank1-
Sensor1   
No Activity Detected  2 
Dcy  - Check HO2S -G39- and O2S control   Page 24
-17
Pa
ge 29 of 57 On Board Dia
gnostic 
(OBD
)
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU02.01.1