1995 AUDI A4 sensor

01-35

DTC
DTC text
Corrective action
SAE
VAG


P1287 17695 Recirculating valve for
turbocharger -N249-
Open circuit Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code
(s): AWM, Repair Group 21, Charge air system with turbocharger, checking

P1288 17696 Recirculating valve for
turbocharger -N249-
Short circuit to B+

P1289 17697 Recirculating valve for
turbocharger -N249-
Short circuit to Ground
(GND)

P1296 17704 Malfunction in cooling
system
Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code
(s): AWM, Repair Group 19; parts of cooling system, removing and installing
- Check coolant temperature sensor Page 28
-31
- Check coolant regulator
P1297 17705 Connection charger-
throttle valve
Pressure drop Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code
(s): AWM, Repair Group 21, Charge air system with turbocharger, checking

Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code
(s): AWM, Repair Group 21; Charge Pressure, Leak test with VAG 1687

- Check air pressure system using VAG 1687 charge air system tester
Pa
ge 31 of 49 Dia
gnostic Trouble Code
(DTC
) memor
y, checkin
g and erasin
g
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU07.01.2

01-36

DTC
DTC text
Corrective action
SAE
VAG


P1325 17733 Knock control, cyl. 1
Control limit reached - Check knock control Page 28
-41
P1326 17734 Knock control, cyl. 2
Control limit reached
P1327 17735 Knock control, cyl. 3
Control limit reached
P1328 17736 Knock control, cyl. 4
Control limit reached
P1335 17743 Engine torque monitoring 2
Control limit exceeded - Significant leak; check intake system for leaks (false air) Page 24
-68
- Check Intake Air Temperature (IAT) sensor Page 28
-21
P1336 17744 Engine torque monitoring
Control limit exceeded - Check Mass Air Flow (MAF) sensor Page 24
-59
- Check coolant temperature sensor Page 28
-31
Pa
ge 32 of 49 Dia
gnostic Trouble Code
(DTC
) memor
y, checkin
g and erasin
g
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU07.01.2

01-37

DTC
DTC text
Corrective action
SAE
VAG


P1340 17748 Camshaft Position
(CMP) / crankshaft
position sensor
incorrect allocation
Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code
(s): AWM, Repair Group 13; Engine, disassembling and assembling; removing and installing toothed belt
- Unscrew Camshaft Position (CMP) sensor and check whether shutter wheel
is mounted properly at camshaft. (If mounted improperly, locking lug will get
squished when mounting bolt is tightened.)
- Also check engine timing
P1355 17763 Ignition timing, cyl. 1
Open circuit - Ignition coils with power output stages Checking Page 28
-4
P1356 17764 Ignition timing, cyl. 1
Short circuit to B+
P1357 17765 Ignition timing, cyl. 1
Short circuit to Ground
(GND)
P1358 17766 Ignition timing, cyl. 2
Open circuit
Pa
ge 33 of 49 Dia
gnostic Trouble Code
(DTC
) memor
y, checkin
g and erasin
g
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU07.01.2

01-43

DTC
DTC text
Corrective action
SAE
VAG


P1539 17947 Clutch vacuum vent valve switch -F36-
Implausible signal - Check clutch pedal switch Page 24
-156
P1541 17908 Fuel Pump (FP) relay -J17-
Open circuit - Check Fuel Pump (FP) relay Page 24
-52
P1542 17950 Angle sensor -1- for throttle drive (power accelerator
actuation) -G187-
Implausible signal - Check angle sensor -1- for throttle drive
Page 24
-131

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-
Signal too large
P1545 17953 Throttle valve control Malfunction
- Check throttle valve control module Page
24
-124

Pa
ge 41 of 49 Dia
gnostic Trouble Code
(DTC
) memor
y, checkin
g and erasin
g
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU07.01.2

01-49

DTC
DTC text
Corrective action
SAE
VAG


P1630 18038 Throttle Position (TP) sensor -G79-
Signal too small - Throttle Position (TP) sensor, checking Page 24
-
138

P1631 18039 Throttle Position (TP) sensor -G79-
Signal too large
P1633 18041 Sender -2- for accelerator pedal position -G185-

Signal too small

P1634 18042 Sender -2- for accelerator pedal position -G185-

Signal too large

P1640 18048 Control module faulty
- Replacing Engine Control Module (ECM) Page 24
-
22

Pa
ge 48 of 49 Dia
gnostic Trouble Code
(DTC
) memor
y, checkin
g and erasin
g
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU07.01.2