check engine AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual A6 1998 C5 / 2.G AUDI AUDI https://www.carmanualsonline.info/img/6/1061/w960_1061-0.png AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual

Page 1 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 01-15
 
     
Check DTC Memory (function 
02) and Erase DTC Memory 
(function 05) 
     
-  Connect VAS5051 tester or VAG1551 scan tool 
and select the control module for engine 
electronics using "ad

Page 6 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 01-18
 Diagnostic Trouble Code (DTC) table
 
Notes:  
 
When malfunctions occur in monitored sensors or components, Diagnostic Trouble Codes (DTCs) are stored in DTC 
memory with a description of the

Page 7 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual  If the connector is disconnected from the ECM or the battery is disconnected, all adaptation values in the control module 
are erased. DTC memory content will remain intact however. If the engine is

Page 8 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 01-19
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0101   16485   Mass Air Flow (MAF) sensor -G70-  
Implausible signal
1)  - Check Mass Air Flow (MAF) sensor   Page 24
-56
P0102   16486

Page 9 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 01-20
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0130   16514   Bank 1, sensor 1  
Electrical malfunction in 
circuit 
1)  - Testing Oxygen Sensor (O2S) and oxygen sensor control before

Page 10 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 01-21
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0136   16520   Bank1, Sensor 2  
Electrical malfunction in 
circuit 
1)  - Testing Oxygen Sensor (O2S) and oxygen sensor control behind

Page 11 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 01-22
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0150   16534   Bank 2, sensor 1  
Electrical malfunction in 
circuit 
1)  - Testing Oxygen Sensor (O2S) and oxygen sensor control before

Page 12 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 01-23
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0156   16540   Bank 2, sensor 2  
Electrical malfunction in 
circuit 
1)  - Testing Oxygen Sensor (O2S) and oxygen sensor control behind

Page 13 of 52

AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 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

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AUDI A6 1998 C5 / 2.G ATQ Engine Check DTC Memory And Erase DTC Memory Workshop Manual 01-25
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P0321   16705   Engine Speed (RPM) sensor -G28-  
Implausible signal
1)  - Check sender for fuel gauge   Page 28
-19
P0322   16706   Engi
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