1997 AUDI A4 AWM Engine Diagnostic Trouble Code Memory Checking Workshop Manual

01-18
DTC codes 16395 - 17624

DTC
DTC text
Corrective action
SAE
VAG


P0011 16395 Bank 1 camshaft advance
adjustment
Specified value not
obtained Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code
(s): AWM, Repair Group 15; Checking camshaft adjustment

P0012 16396 Bank 1 camshaft
adjustment
Specified value not
obtained
P0101 16485 Mass Air Flow (MAF)
sensor -G70-
Implausible signal - Check Mass Air Flow (MAF) sensor Page 24
-59
P0102 16486 Mass Air Flow (MAF)
sensor -G70-
Signal too small
P0103 16487 Mass Air Flow (MAF)
sensor -G70-
Signal too large
Pa
ge 9 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

01-19

DTC
DTC text
Corrective action
SAE
VAG


P0106 16490 MAP sensor -G71-/BARO
sensor -F96-
Implausible signal
1) Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine
Code(s): AWM, Repair Group 21, Charge air system with turbocharger, checking

P0112 16496 Intake Air Temperature (IAT)
sensor -G42-
Signal too small - Intake Air Temperature (IAT) sensor, checking Page 28
-21
P0113 16497 Intake Air Temperature (IAT)
sensor -G42-
Signal too large
P0116 16500 Engine Coolant Temperature
(ECT) sensor -G62-
Implausible signal - Engine Coolant Temperature (ECT) sensor, checking Page 28
-31
P0117 16501 Engine Coolant Temperature
(ECT) sensor -G62-
Signal too small
P0118 16502 Engine Coolant Temperature
(ECT) sensor -G62-
Signal too large
Pa
ge 10 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

1) Intake manifold pressure is determined by the charge air pressure sensor -G31- (instead of -G71- as indicated), air
pressure is determined by the Barometric Pressure (BARO) sensor -F96- (in ECM).
Pa
ge 11 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

01-20

DTC
DTC text
Corrective action
SAE
VAG


P0130 16514 Bank 1, sensor 1
Electrical malfunction in
circuit - Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way
Catalytic Converter (TWC) Page 24-71

P0131 16515 Bank 1, sensor 1
Voltage too low
P0132 16516 Bank 1, sensor 1
Voltage too high
P0133 16517 Bank1, sensor 1
Signal too slow
P0134 16518 Bank 1, sensor 1
No activity
P0135 16519 Bank 1, sensor 1
Heating circuit, electrical
malfunction
Pa
ge 12 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

01-21

DTC
DTC text
Corrective action
SAE
VAG


P0136 16520 Bank 2, sensor 1
Electrical malfunction
in circuit - Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way
Catalytic Converter (TWC) Page 24
-94

P0137 16521 Bank 2, sensor 1
Voltage too low
P0138 16522 Bank 2, sensor 1
Voltage too high
P0139 16523 Bank1, sensor 2
Signal too slow
P0140 16524 Bank 2, sensor 1
No activity
P0236 16620 Charge air pressure
sensor -G31-
Implausible signal Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Engine Mechanical, Engine Code(s):
AWM, Repair Group 21, Charge air system with turbocharger, checking

P0237 16621 Charge air pressure
sensor -G31-
Signal too small
P0238 16622 Charge air pressure
Pa
ge 13 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

sensor -G31-
Signal too large
Pa
ge 14 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

01-22

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
Pa
ge 15 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

01-23

DTC
DTC text
Corrective action
SAE
VAG


P0327 16711 Knock Sensor (KS) 1 -G61-
Signal too small - Check knock sensor Page 28
-45
P0328 16712 Knock Sensor (KS) 1 -G61-
Signal too large
P0332 16716 Knock Sensor (KS) 2 -G66-
Signal too small
P0333 16717 Knock Sensor (KS) 2 -G66-
Signal too large
P0341 16725 Camshaft Position (CMP) sensor -G40-
Implausible signal - Check Camshaft Position (CMP) sensor Page 28
-49
P0342 16726 Camshaft Position (CMP) sensor -G40-
Signal too small
P0343 16727 Camshaft Position (CMP) sensor -G40-
Signal too large
Pa
ge 16 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