2000 AUDI A4 sensor

01-37

DTC
DTC text
Corrective action
SAE
VAG


P1176 17584 Bank 1, oxygen sensor correction behind
catalytic converter
Control limit reached
1) - Check oxygen sensor aging of oxygen sensor before
catalytic converter
Page 24
-93

P1177 17585 Bank 2, oxygen sensor correction behind
catalytic converter
Control limit reached
1) - Check oxygen sensor and oxygen sensor control behind
catalytic converter
Page 24
-97

P1213 17621 Cylinder 1 fuel injector -N30-
Short circuit to B+
1) - Check fuel injectors Page 24
-36
P1214 17622 Cylinder 2 fuel injector -N31-
Short circuit to B+
1)
P1215 17623 Cylinder 3 fuel injector -N32-
Short circuit to B+1)
P1216 17624 Cylinder 4 fuel injector -N33-
Short circuit to B+1)
P1217 17625 Cylinder 5 fuel injector -N83-
Short circuit to B+1)
P1218 17626 Cylinder 6 fuel injector -N84-
Short circuit to B+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 28 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

01-40

DTC
DTC text
Corrective action
SAE
VAG


P1250 17658
Fuel level too low
4)
Repair Manual, Electrical Equipment, Repair Group 01, On Board Diagnostic
(OBD) of instrument cluster; Read Measuring Value Block
- Fill fuel tank with fuel
- Check wire connection between Engine Control Module (ECM) and instrument
cluster according to wiring diagram
- Check signal from sender for fuel gauge and fuel gauge
P1296 17704 Malfunction in cooling
system
1)
Repair Manual, Engine Mechanical, Repair Group 19; Cooling system
components, removing and installing - Check coolant temperature sensor Page 28
-23
- Check coolant regulator
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 .
4) The DTC "Fuel Level Too Low" is stored 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 (e.g. by the customer) in the meantime.
In this way, it can be determined that subsequent malfunctions were caused by lack of fuel, e.g. combustion misfires or
oxygen control related malfunctions.
Pa
ge 31 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

01-42

DTC
DTC text
Corrective action
SAE
VAG


P1335 17743 Engine torque monitoring 2
Control limit exceeded
2) 3)
- Check hose setup
- Check Intake Air Temperature (IAT) sensor Page
28
-14

P1336 17744 Engine torque monitoring
Control limit exceeded - Check Mass Air Flow (MAF) sensor Page 24
-56
- Check coolant temperature sensor Page 28
-23
P1337 17745 Bank 1, Camshaft Position (CMP) sensor -
G163
Short circuit to Ground (GND)
1) - Check Camshaft Position (CMP) sensor Page 28
-45
P1338 17746 Bank 1, Camshaft Position (CMP) sensor -
G163
Open circuit / short circuit to B+
1)
P1340 17748 Camshaft Position (CMP) / crankshaft position
sensor
Incorrect allocation
1)
- Check phase position of Camshaft Position (CMP)
sensor Page 28
-50

P1347 17755 Bank 2 Camshaft Position (CMP) / crankshaft
position sensor
Incorrect allocation
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 33 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

01-43

DTC
DTC text
Corrective action
SAE
VAG


P1386 17794 Control module faulty
- replacing Engine Control Module (ECM) Page 24
-21
P1387 17795
Control module faulty
1)

P1388 17796
Control module faulty2) 3)


P1391 17799 Bank 2, Camshaft Position (CMP) sensor -G40

Short circuit to Ground (GND)
1) - Check Camshaft Position (CMP) sensor Page 28
-45
P1392 17800 Bank 2, Camshaft Position (CMP) sensor -G40

Open circuit / short circuit to B+
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 .
2) For these malfunctions, ECM switches on the EPC warning lamp in instrument cluster. Significance of EPC warning lamp
Page 24
-136
.
3) For these malfunctions, the Engine Control Module (ECM) switches on the Malfunction Indicator Lamp (MIL) in the
instrument cluster immediately after recognizing the malfunction. Meaning of Malfunction Indicator Lamp (MIL) Page 01
-3 .
Pa
ge 35 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

01-49

DTC
DTC text
Corrective action
SAE
VAG


P1529 17937 Camshaft adjustment
Short circuit to B+
1) Repair Manual, Engine Mechanical, Repair Group 15; Camshaft
adjustment, checking; Solenoid valve for camshaft adjustment, checking
P1530 17938 Camshaft adjustment
Short circuit to Ground
(GND)
1)
P1531 17939 Camshaft adjustment
Open circuit
1)

P1539 17947 Clutch vacuum vent valve
switch -F36-
Implausible signal
1) - Check clutch pedal switch Page 24
-183
P1541 17908 Fuel Pump (FP) relay -J17-
Open circuit
1) - Check Fuel Pump (FP) relay Page 24
-49
P1542 17950 Throttle Actuation
Potentiometer -G187
Implausible signal
2)3)
- Check angle sensor -1- for throttle drive Page 24
-148
P1543 17951 Throttle Actuation
Potentiometer -G187
Signal too small
2) 3)

Pa
ge 44 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

01-54

DTC
DTC text
Corrective action
SAE
VAG


P1630 18038 Throttle Position (TP) sensor -G79-
Signal too small
2) 3)
- Throttle Position (TP) sensor, checking
Page 24
-154

P1631 18039 Throttle Position (TP) sensor -G79-
Signal too large
2) 3)

P1633 18041 Sender -2- for accelerator pedal position -G185-
Signal too small
2) 3)


P1634 18042 Sender -2- for accelerator pedal position -G185-
Signal too large
2) 3)


P1639 18047 Throttle Position (TP) sensor -G79- and sender -2- for
accelerator pedal position -G185-
Implausible signal
2)3)
- Throttle Position (TP) sensor, checking
Page 24
-154

P1640 18048
Control module faulty
1)
- replacing Engine Control Module (ECM)
Page 24
-21

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 .
2) For these malfunctions, ECM switches on the EPC warning lamp in instrument cluster. Significance of EPC warning lamp
Page 24
-136
.
Pa
ge 50 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

01-55

DTC
DTC text
Corrective action
SAE
VAG


P1648 18056 Powertrain databus
faulty - Check Engine/ABS/Transmission control module Page 24
-192
P1649 18057 Powertrain databus
Missing message from ABS
control module
P1682 18090 Powertrain databus
Implausible message from ABS
control module - Check data transfer of Engine Control Module (ECM) and other CAN
capable control modules Page 24
-192

P1853 18261 Powertrain databus
Implausible message from ABS
control module - Check data transfer of Engine Control Module (ECM) and other CAN
capable control modules Page 24
-192

P3262 16646 Exhaust bank 1/2
Oxygen sensors behind catalytic
converter mixed up - Check harness connectors1) 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 .
2) For these malfunctions, ECM switches on the EPC warning lamp in instrument cluster. Significance of EPC warning lamp
Page 24
-136
.
Pa
ge 52 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