AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst

Manufacturer: AUDI, Model Year: 1995, Model line: A4, Model: AUDI A4 1995 B5 / 1.G
Pages: 166, PDF Size: 0.53 MB

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst A4 1995 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1054/w960_1054-0.png AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst

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Page 61 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 01-51

DTC
Description of malfunction
Corrective action
SAE
VAG

P1386 17794 Internal Control Module
Knock Control Circ.Error - Replace Engine Control Module (ECM) Page 24
-24

01-51

DTC
Description of malfunction
Corrective action
SAE
VAG

P1386 17794 Internal Control Module
Knock Control Circ.Error - Replace Engine Control Module (ECM) Page 24
-24
P1387 17795 Internal Control Module
Altitude Sensor Error
2)

P1388 17796 Internal Control Module
Drive by wire error
1) 3)

1) With this malfunction the EPC (Electronic Power Control) Malfunction Indicator Light (MIL) in the instrument cluster is
switched on by the ECM. Significance of EPC malfunction indicator light Page 24
-142
.
2) With this malfunction the exhaust Malfunction Indicator Light (MIL) is only switched on by the ECM, if the malfunction is
recognized after the engine has been restarted. Significance of MIL Page 01
-3 .
3) With this malfunction the exhaust Malfunction Indicator Light (MIL) is switched on by the ECM, immediately after the
malfunction has been recognized. Significance of MIL Page 01
-3 .
Pa
ge 61 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1

Page 62 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 01-52

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1391 17799 Camshaft Pos.
Sensor, Bank2
Short to Ground
2) - Check Camshaft Position (CMP) sensor Page 28
-

01-52

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1391 17799 Camshaft Pos.
Sensor, Bank2
Short to Ground
2) - Check Camshaft Position (CMP) sensor Page 28
-45
P1392 17800 Camshaft Pos.
Sensor, Bank2
Open Circ./Short to B+
2)
P1410 17818 Tank Ventilation Valve
Circ.
Short to B+ - Check EVAP canister purge regulator valve Page 24
-134
P1411 17819 Sec. Air
Inj.Sys.,Bank2
Flow too low
2)
Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code(s):
APB, Repair Group 26, Exhaust system, Secondary air injection system
- Check fuse for secondary air injection pump.
- Check vacuum hoses
- Check piping from pump to secondary air injection valve (Combi valve)
P1414 17822 Sec. Air
Inj.Sys.,Bank2
Leak Detected
2)
Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code(s):
APB, Repair Group 26, Exhaust system, Secondary air injection system
- Check piping from pump to secondary air injection valve (combi valve) bank 2Pa
ge 62 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
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Page 63 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 2) With this malfunction the exhaust Malfunction Indicator Light (MIL) is only switched on by the ECM, if the malfunction is
recognized after the engine has been restarted. Significance of MIL Page

2) With this malfunction the exhaust Malfunction Indicator Light (MIL) is only switched on by the ECM, if the malfunction is
recognized after the engine has been restarted. Significance of MIL Page 01
-3 .
Pa
ge 63 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1

Page 64 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 01-53

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1420 17828 Sec. Air Inj. Valve
Circ.
Electrical
Malfunction
2) - Check Secondary Air Injection (AIR) Soleno

01-53

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1420 17828 Sec. Air Inj. Valve
Circ.
Electrical
Malfunction
2) - Check Secondary Air Injection (AIR) Solenoid Valve -N112
P1421 17829 Sec. Air Inj. Valve
Circ.
Short to Ground
2) Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code(s): APB,
Repair Group 26, Exhaust system, Secondary air injection system, Checking Secondary Air Injection (AIR) Solenoid Valve
-N112

P1422 17830 Sec. Air Inj. Valve
Circ.
Short to B+
2)
2) With this malfunction the exhaust Malfunction Indicator Light (MIL) is only switched on by the ECM, if the malfunction is
recognized after the engine has been restarted. Significance of MIL Page 01
-3 .
Pa
ge 64 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1

Page 65 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 01-54

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1423 17831 Sec. Air
Inj.Sys.,Bank1
Flow too low
2)
Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanica

01-54

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1423 17831 Sec. Air
Inj.Sys.,Bank1
Flow too low
2)
Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code(s):
APB, Repair Group 26, Exhaust system, Secondary air injection system
- Check fuse for secondary air injection pump
- Check vacuum hoses
- Check piping from pump to secondary air injection valve (Combi valve)
P1424 17832 Sec. Air Inj. Sys.,
Bank1
Leak Detected
2)
Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code(s):
APB, Repair Group 26, Exhaust system, Secondary air injection system
- Check piping from pump to secondary air injection valve (Combi valve) bank 1
P1425 17833 Tank Vent. Valve
Short to Ground
2) - Check EVAP canister valve 1 Page 24
-134
P1426 17834 Tank Vent. Valve
Open
2)
2) With this malfunction the exhaust Malfunction Indicator Light (MIL) is only switched on by the ECM, if the malfunction is
recognized after the engine has been restarted. Significance of MIL Page 01
-3 .
Pa
ge 65 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1

Page 66 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 01-55

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1432 17840 Sec. Air Inj.Valve
Open
2)
Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code

01-55

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1432 17840 Sec. Air Inj.Valve
Open
2)
Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code(s):
APB, Repair Group 26, Exhaust system, Secondary air injection system, Checking Secondary Air Injection (AIR) Solenoid Valve
-N112
- Check Secondary Air Injection (AIR) Solenoid Valve -N112
P1433 17841 Sec. Air Inj. Sys.
Pump Relay Circ.
Open
2) Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code(s):
APB, Repair Group 26, Exhaust system, Secondary air injection system, Checking Secondary Air Injection (AIR) Pump Relay
-J299

P1434 17842 Sec. Air Inj. Sys.
Pump Relay Circ.
Short to B+
2)
P1435 17843 Sec. Air Inj. Sys.
Pump Relay Circ.
Short to Ground
2)
2) With this malfunction the exhaust Malfunction Indicator Light (MIL) is only switched on by the ECM, if the malfunction is
recognized after the engine has been restarted. Significance of MIL Page 01
-3 .
Pa
ge 66 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1

Page 67 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 01-56

DTC
Description of malfunction
Corrective action
SAE
VAG

P1453 17861 Exhaust gas temperature
sensor 1
Open/short to B+ Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Me

01-56

DTC
Description of malfunction
Corrective action
SAE
VAG

P1453 17861 Exhaust gas temperature
sensor 1
Open/short to B+ Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine
Code(s): APB,Repair Group 26, Checking Sensor
-1- for exhaust
temperature

P1454 17862 Exhaust gas temperature
sensor 1
Short to ground
P1455 17863 Exhaust gas temperature
sensor 1
Range/performance
P1456 17864 Exhaust gas temperature
control bank 1
Limit attained Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine
Code(s): APB,Repair Group 26, Checking exhaust gas temperature control

P1457 17865 Exhaust gas temperature
sensor 2
Open/short to B+ Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine
Code(s): APB,Repair Group 26, Checking Sensor
-2- for exhaust
temperature

P1458 17866 Exhaust gas temperature
sensor 2
Short to ground
P1459 17867 Exhaust gas temperature
Pa
ge 67 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
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play?action=Goto&t
yp
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Page 68 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst sensor 2
Range/performance
P1460 17868 Exhaust gas temperature
control bank 2
Limit attained Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine
Code(s): APB,Repair Group 26

sensor 2
Range/performance
P1460 17868 Exhaust gas temperature
control bank 2
Limit attained Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine
Code(s): APB,Repair Group 26, Checking exhaust gas temperature control

Pa
ge 68 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1

Page 69 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 01-57

DTC
Description of malfunction
Corrective action
SAE
VAG

P1461 17869 Exhaust gas temperature
control bank 1
Range/Performance Repair Manual, 2.7 Liter V6 5V BiTurbo En

01-57

DTC
Description of malfunction
Corrective action
SAE
VAG

P1461 17869 Exhaust gas temperature
control bank 1
Range/Performance Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine
Code(s): APB, Repair Group 26, Checking exhaust gas temperature control

P1462 17870 Exhaust gas temperature
control bank 2
Range/Performance
Pa
ge 69 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1

Page 70 of 166

AUDI A4 1995 B5 / 1.G APB Engine Motronic Syst 01-58

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1470 17878 EVAP Emission Contr.
LDP Circ
Electrical Malfunction
2) - Check Leak Detection Pump (LDP)
P1471

01-58

DTC
Description of
malfunction
Corrective action
SAE
VAG

P1470 17878 EVAP Emission Contr.
LDP Circ
Electrical Malfunction
2) - Check Leak Detection Pump (LDP)
P1471 17879 EVAP Emission Contr.
LDP Circ
Short to B+
2) Repair Manual, Fuel Supply System, Repair Group 20, Components of EVAP
system servicing, Checking Leak Detection Pump (LDP)
-V144

P1472 17880 EVAP Emission Contr.
LDP Circ
Short to Ground
2)
P1473 17881 EVAP Emission Contr.
LDP Circ
Open Circuit
2)
2) With this malfunction the exhaust Malfunction Indicator Light (MIL) is only switched on by the ECM, if the malfunction is
recognized after the engine has been restarted. Significance of MIL Page 01
-3 .
Pa
ge 70 of 166 Motronic s
ystem, On Board Dia
gnostic
(OBD
)
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU04.01.1

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