fuel AUDI A4 1997 B5 / 1.G AWM Engine Diagnostic Trouble Code Memory Checking Workshop Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 1997, Model line: A4, Model: AUDI A4 1997 B5 / 1.GPages: 49, PDF Size: 0.17 MB
Page 15 of 49

01-22
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0300   16684   Combustion misfire detected  
- Check fuel pressure   Page 24
-32
- Check fuel injectors   Page 24
-37
P0301   16685   Cyl. 1 combustion misfire detected  
- Check spark plugs and ignition wires with connector
P0302   16686   Cyl. 2 combustion misfire detected  
- Ignition coils with power output stages Checking   Page 28
-4
P0303   16687   Cyl. 3 combustion misfire detected  
- Check misfire recognition   Page 28
-55
P0304   16688   Cyl. 4 combustion misfire detected  
- Fill fuel tank with fuel 
P0321   16705   Engine Speed (RPM) sensor -G28-  
Implausible signal  - Check engine speed (RPM) sensor   Page 28
-27
P0322   16706   Engine Speed (RPM) sensor -G28-  
No signal    
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Page 18 of 49

01-25
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0442   16826   Tank ventilation 
system  
Small leak 
detected   Repair Manual, Fuel Supply System, Repair Group 20; Fuel supply; EVAP canister 
system components, servicing; tank leak diagnostic, performing.
    - Checking fuel supply and ventilation systems for leaks
P0455   16839   Tank ventilation 
system  
Large leak 
detected   Repair Manual, Fuel Supply System, Repair Group 20;
    - Checking EVAP system for leaks using KLI9210 EVAP tester
P0456   16840   Tank ventilation 
system  
Pinhole leak 
detected  - Check tank system and tank ventilation systems for leaks
        
   Repair Manual, Fuel Supply System, Repair Group 20; EVAP canister system 
components, servicing; tank leak diagnostic, performing.
   
 Repair Manual, Fuel Supply System, Repair Group 20;   
- Checking EVAP system for leaks using KLI9210 EVAP tester
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gnostic Trouble Code 
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Page 23 of 49

01-29
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1115   17523   Bank 1, sensor 1, heating circuit  
Short circuit to Ground (GND)  - Check oxygen sensor heating before catalytic converter   Page 24
-
89
 
P1116   17524   Bank 1, sensor 1, heating circuit  
Open circuit    
  
P1117   17525   Bank 2, sensor 1, heating circuit  
Short circuit to Ground (GND)  - Check oxygen sensor heating behind catalytic converter   Page 24
-
107
 
P1118   17526   Bank 2, sensor 1, heating circuit  
Open circuit    
  
P1127   17535   Bank 1, mixture adaptation 
(mult.)  
System too rich  - Road test vehicle (fuel in oil).
- Check fuel system pressure   Page 24
-32
- Check Mass Air Flow (MAF) sensor   Page 24
-59
- Check intake system for leaks (false air)   Page 24
-68
P1128   17536   Bank 1, mixture adaptation 
(mult.)  
System too lean  - Check oxygen sensor before catalytic converter   Page 24
-71
- Check oxygen sensor behind catalytic converter   Page 24
-94
- Check fuel injectors   Page 24
-37
 .
Note:  
Pa
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Page 25 of 49

01-30
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1136   17544   Bank 1, mixture adaptation 
(add.)  
System too lean  - Road test vehicle (fuel in oil). 
- Check fuel system pressure   Page 24
-32
- Check Mass Air Flow (MAF) sensor   Page 24
-59
- Check intake system for leaks (false air)   Page 24
-68
P1137   17545   Bank 1, mixture adaptation 
(add.)  
System too rich  - Check oxygen sensor behind catalytic converter   Page 24
-94
- Check Evaporative Emission (EVAP) canister purge regulator valve   
Page 24
-114
 
P1143   17551   Load detection  
Limit exceeded  - Check Mass Air Flow (MAF) sensor   Page 24
-59
- Check throttle valve control module   Page 24
-124
Note:  
add = additive, means that malfunction is only valid at closed throttle (idle). 
Pa
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Page 26 of 49

01-31
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1149   17557   Oxygen sensor control, bank 1  
Unplausible control value  - Check oxygen sensor adaptation values and 
control  Page 24
-75
 
- Check fuel system pressure   Page 24
-32
- Check intake system for leaks (false air)   Page 24
-68
 
P1171   17579   Angle sensor -2- for throttle drive (power accelerator 
actuation) -G188-  
Implausible signal  - Check angle sensor -1- for throttle drive   Page 
24
-131
 
P1172   17580   Angle sensor -2- for throttle drive (power accelerator 
actuation) -G188-  
Signal too small    
P1173   17581   Angle sensor -2- for throttle drive (power accelerator 
actuation) -G188-  
Signal too large    
  
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Page 27 of 49

01-32
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1176   17584   Bank 1, oxygen sensor correction behind 
catalytic converter  
Control limit reached  - Check oxygen sensor ageing of oxygen sensor before 
catalytic converter   Page 24-84
 
- Check oxygen sensor and oxygen sensor control behind 
catalytic converter   Page 24
-94
 
P1198   17606   Bank 2, sensor 1, heating circuit  
Electrical malfunction  - Check oxygen sensor heating behind catalytic converter   
Page 24
-107
 
P1213   17621   Cylinder 1 fuel injector -N30-  
Short circuit to B+  - Check fuel injectors   Page 24
-37
 .
P1214   17622   Cylinder 2 fuel injector -N31-  
Short circuit to B+    
P1215   17623   Cylinder 3 fuel injector -N32-  
Short circuit to B+    
P1216   17624   Cylinder 4 fuel injector -N33-  
Short circuit to B+    
Pa
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gnostic Trouble Code 
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pair&id=AUDI.B5.FU07.01.2 
Page 28 of 49

01-33
 DTC codes 17633 - 18261
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1225   17633   Cylinder 1 fuel injector -N30-  
Short circuit to Ground (GND)  - Check fuel injectors   Page 24
-37
 .
P1226   17634   Cylinder 2 fuel injector -N31-  
Short circuit to Ground (GND)    
P1227   17635   Cylinder 3 fuel injector -N32-  
Short circuit to Ground (GND)    
P1228   17636   Cylinder 4 fuel injector -N33-  
Short circuit to Ground (GND)    
Pa
ge 28 of 49 Dia
gnostic Trouble Code 
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) memor
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g
11/22/2002 htt
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU07.01.2 
Page 29 of 49

01-34
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1237   17645   Cylinder 1 fuel injector 
-N30-  
Open circuit  - Check fuel injectors   Page 24
-37
 . 
P1238   17646   Cylinder 2 fuel injector 
-N31-  
Open circuit    
P1239   17647   Cylinder 3 fuel injector 
-N32-  
Open circuit    
P1240   17648   Cylinder 4 fuel injector 
-N33-  
Open circuit    
P1250   17658   Fuel level too low  
 Repair Manual, Electrical Equipment, Repair Group 01, On Board Diagnostic 
(OBD) of instrument cluster
    - Resulting malfunction   Note 
- Fill fuel tank with fuel, erase DTC memory
- Check DTC memory of instrument cluster
Note:  
Pa
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Page 30 of 49

The DTC "Fuel level too low" is stored in connection with combustion misfires or malfunctions relating to oxygen sensor 
control when there is/was too little fuel in fuel tank. The DTC is stored as a static malfunction and is not switched to sporadic 
even if fuel tank has been filled with fuel in the meantime. 
Pa
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Page 39 of 49

01-42
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1501   17909   Fuel Pump (FP) relay -
J17-  
Short circuit to Ground 
(GND)  - Check Fuel Pump (FP) relay   Page 24
-52
P1502   17910   Fuel Pump (FP) relay -
J17-  
Short circuit to B+    
P1519   17927   Bank 1, camshaft 
adjustment  
Malfunction   Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code
(s): AWM, Repair Group 15; Checking camshaft adjustment
   
P1523   17931   Crash signal from airbag 
control module  
Implausible signal
1)   Repair Manual, Body On Board Diagnostic (OBD), Repair Group 01; On 
Board Diagnostic (OBD) of airbag system
   
P1529   17937   Camshaft adjustment  
Short circuit to B+   Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code
(s): AWM, Repair Group 15; Checking camshaft adjustment
   
P1530   17938   Camshaft adjustment  
Short circuit to Ground 
(GND)    
P1531   17939   Camshaft adjustment    
Pa
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gnostic Trouble Code 
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