airbag AUDI TT 1998 8N / 1.G ATW Engine Diagnostic Trouble Code Table Workshop Manual
Page 31 of 40
01-42
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1500   17908   Fuel Pump (FP) relay -J17-  
Electrical malfunction in circuit  - Check Fuel Pump (FP) relay   Page 24
-53
P1502   17910   Fuel Pump (FP) relay -J17-  
Short circuit to B+    
P1517   17925   Main relay -J271-  
Failure in electrical circuit  - Check motronic Engine Control Module (ECM) power 
supply relay -J271-   Page 28
-13
 
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
   
P1539   17947   Clutch vacuum vent valve switch -F36-  
Implausible signal  - Check clutch pedal switch   Page 24
-149
P1542   17950   Angle sensor -1- for throttle drive (power 
accelerator actuation) -G187-  
Implausible signal  - Check angle sensor -1- for throttle drive   Page 24
-127
P1543   17951   Angle sensor -1- for throttle drive (power 
accelerator actuation) -G187-Signal too 
small    
P1544   17952   Angle sensor -1- for throttle drive (power 
accelerator actuation) -G187-    
Pa
ge 31 of 40 Dia
gnostic Trouble Code 
(DTC
) table
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU06.01.3 
Page 32 of 40
Signal too large  
1) DTC is stored upon appropriate signal from airbag control module.  
Pa
ge 32 of 40 Dia
gnostic Trouble Code 
(DTC
) table
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU06.01.3 
Page 36 of 40
01-45
 
DTC  
DTC text  
Corrective action  
SAE  
VAG  
  
  
P1579   17987   Throttle valve control module -
J338-  
Adaptation not started  - Perform adaptation of throttle valve control module while maintaining 
test requirements   Page 24
-121
 
P1602   18010   Voltage supply, terminal 
30Voltage too low  - Check voltage supply for control module   Page 28
-36
P1603   18011   Control module faulty  
- Replacing Engine Control Module (ECM)   Page 24
-23
P1604   18012   Control module faulty    
P1606   18014   Rough terrain info/engine torque 
from ABS control module  
Electrical malfunction in circuit  - Check data transfer between Engine Control Module (ECM) and 
other CAN capable control modules   Page 24
-169
 
P1609   18017   Crash shut-off was triggered  
(Crash triggered)
1)   Repair Manual, Body On Board Diagnostic (OBD), Repair Group 01; 
On Board Diagnostic (OBD) of airbag system
   
- Erase DTC memory of the Engine Control Module (ECM) after output 
Diagnostic Test Mode (DTM) of the airbag system   Page 01
-16
 
DTC is stored upon appropriate signal from airbag control module and also during output Diagnostic Test Mode (DTM) of the 
airbag system.  
Pa
ge 36 of 40 Dia
gnostic Trouble Code 
(DTC
) table
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU06.01.3