AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owner's Guide

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owner's Guide A6 1997 C5 / 2.G AUDI AUDI https://www.carmanualsonline.info/img/6/1046/w960_1046-0.png AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owner's Guide
Trending: steering wheel, ECU, fuel, display, sensor, lock, buttons

Page 31 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide P0157   16541   O2 Sensor Circ., 
Bank2-Sensor2  
Low Voltage       
P0158   16542   O2 Sensor Circ., Bank 
2-Sensor2  
High Voltage       
P0160   16544   O2 Sensor Circ., 
Bank2-Sensor2  
No Activit

Page 32 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide 01-22
 
Diagnostic Trouble Code 
(DTC)  
Malfunction text  
MIL  
Corrective action  
SAE  
VAG  
  
  
  
P0300   16684   Random/Multiple 
Cylinder   
Misfire Detected  2 Dcy / 
blink  - Fuel level t

Page 33 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide Misfire Detected  
P0306   16690   Cyl. 6  
Misfire Detected    
  
Pa
ge 33 of 97 On Board Dia
gnostic 
(OBD
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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e=re
pair&id=AU

Page 34 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide 01-23
 
Diagnostic Trouble Code 
(DTC)  
Malfunction text  
MIL  
Corrective action  
SAE  
VAG  
  
  
  
P0321   16705   Ign./Distributor Eng. Speed Inp. Circ.  
Range/Performance  2 Dcy  
- Check e

Page 35 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide 01-24
 
Diagnostic Trouble 
Code (DTC)  
Malfunction text  
MIL  
Corrective action  
SAE  
VAG  
  
  
  
P0327   16711   Knock Sensor1 
Circ.   
Low Input  Immed.  
- Check knock sensors and knock s

Page 36 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide 01-25
 
Diagnostic Trouble 
Code (DTC)  
Malfunction text  
MIL  
Corrective action  
SAE  
VAG  
  
  
  
P0432   16816   Main Catalyst, Bank2  
Efficiency Below Threshold  2 
Dcy  - Check HO2S -G108

Page 37 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide 01-26
 
Diagnostic Trouble 
Code (DTC)  
Malfunction text  
MIL  
Corrective action  
SAE  
VAG  
  
  
  
P0506   16890   Idle Control System  
RPM Lower Than Expected  2 
Dcy  - Check idle speed   p

Page 38 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide P1107   17515   O2 Sensor Heating Circ., 
Bank2-Sensor1  
Short to B+  2 
Dcy  - Check O2S heater -Z28- (bank 2, sensor 1, before 
TWC)  page 24
-34
 
Pa
ge 38 of 97 On Board Dia
gnostic 
(OBD
)
11/23

Page 39 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide 01-27
 
Diagnostic Trouble 
Code (DTC)  
Malfunction text  
MIL  
Corrective action  
SAE  
VAG  
  
  
  
P1110   17518   O2 Sensor Heating Circ., 
Bank2-Sensor2  
Short to B+  2 
Dcy  - Check O2S he

Page 40 of 97

AUDI A6 1997 C5 / 2.G AHA Engine On Board Diagnostic Owners Guide 01-28
 
Diagnostic Trouble 
Code (DTC)  
Malfunction text  
MIL  
Corrective action  
SAE  
VAG  
  
  
  
P1128   17536   Long Term Fuel Trim 
mult., Bank1  
System too Lean 1)  2 
Dcy  - Check Heate
Trending: fuel pressure, steering wheel, check engine, torque, lock, buttons, fuel