check oil AUDI A8 1999 D2 / 1.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 1999, Model line: A8, Model: AUDI A8 1999 D2 / 1.GPages: 52, PDF Size: 0.18 MB
Page 13 of 52

01-24
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0300   16684  
Combustion misfire detected 
1)  
- Check fuel pressure   Page 24
-30
- Test fuel injectors   Page 24
-36
P0301   16685  
Cyl. 1 combustion misfire detected 
1)  
- Check spark plugs and ignition wires with connector
P0302   16686  
Cyl. 2 combustion misfire detected 1)  
- Check ignition coils   Page 28
-7
P0303   16687  
Cyl. 3 combustion misfire detected 
1)  
- Check ignition coils   Page 28
-10
P0304   16688  
Cyl. 4 combustion misfire detected 
1)  
- Check misfire recognition   Page 28
-52
P0305   16689  
Cyl. 5 combustion misfire detected 
1)  
- Fill fuel tank with fuel 
P0306   16690  
Cyl. 6 combustion misfire detected 1)  
  
1) For these malfunctions, ECM does not switch on the Malfunction Indicator Lamp (MIL) unless malfunction is recognized 
again after another engine start. Meaning of Malfunction Indicator Lamp (MIL)   Page 01
-3 .  
Pa
ge 13 of 52 Check DTC Memor
y (function 02
) and Erase DTC Memor
y (function 05
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU05.01.2 
Page 23 of 52

01-33
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1127   17535   Bank 1, mixture 
adaptation (mult.)  
System too rich 
1)  - Road test vehicle (fuel in oil). 
- Check fuel system pressure   Page 24
-30
P1128   17536   Bank 1, mixture 
adaptation (mult.)  
System too lean 
1)  - Check Mass Air Flow (MAF) sensor   Page 24
-56
- Check intake system for proper seal   Page 24
-64
P1129   17537   Bank 2, mixture 
adaptation (mult.)  
System too rich 
1)  - Check oxygen sensor before catalytic converter   Page 24
-76
P1130   17538   Bank 2, mixture 
adaptation (mult.)  
System too lean 
1)  - Check oxygen sensor behind catalytic converter   Page 24
-97
- Check fuel injectors   Page 24
-36
 
P1131   17539   Bank 2, sensor 1  
Internal resistance too 
large 
1)  - Next check signal wires for contact resistance => page   Page 24
-91
 ; if there 
are no contact resistances: Replace oxygen sensor 
1) For these malfunctions, ECM does not switch on the Malfunction Indicator Lamp (MIL) unless malfunction is recognized 
again after another engine start. Meaning of Malfunction Indicator Lamp (MIL)   Page 01
-3 .  
Note:  
Pa
ge 23 of 52 Check DTC Memor
y (function 02
) and Erase DTC Memor
y (function 05
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU05.01.2 
Page 25 of 52

01-34
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1136   17544   Bank 1, mixture 
adaptation (add.)  
System too lean 
1)  - Road test vehicle (fuel in oil).
- Check fuel system pressure   Page 24
-30
P1137   17545   Bank 1, mixture 
adaptation (add.)  
System too rich 
1)  - Check Mass Air Flow (MAF) sensor   Page 24
-56
- Check oxygen sensor before catalytic converter   Page 24
-76
P1138   17546   Bank 2, mixture 
adaptation (add.)  
System too lean 
1)  - Check oxygen sensor behind catalytic converter   Page 24
-97
P1139   17547   Bank 2, mixture 
adaptation (add.)  
System too rich 
1)  - Check Evaporative Emission (EVAP) Canister Purge Regulator Valve   Page 
24
-128
 
P1140   17548   Bank 2, sensor 2  
Internal resistance too 
large 
1)  - Next check signal wires for contact resistance => page   Page 24
-114
 ; if 
there are no contact resistances: Replace oxygen sensor 
1) For these malfunctions, ECM does not switch on the Malfunction Indicator Lamp (MIL) unless malfunction is recognized 
again after another engine start. Meaning of Malfunction Indicator Lamp (MIL)   Page 01
-3 .  
Note:  
add = additive, means that malfunction is only valid at closed throttle (idle). 
Pa
ge 25 of 52 Check DTC Memor
y (function 02
) and Erase DTC Memor
y (function 05
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU05.01.2 
Page 37 of 52

The terms "ignition output 1", "ignition output 2" and "ignition output 3" refer to the outputs on the Engine Control Module 
(ECM), via which the Engine Control Module (ECM) activates the power output stages at the ignition coil. 
Pa
ge 37 of 52 Check DTC Memor
y (function 02
) and Erase DTC Memor
y (function 05
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU05.01.2