tire pressure AUDI A8 1998 D2 / 1.G AHA Engine On Board Diagnostic Workshop Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 1998, Model line: A8, Model: AUDI A8 1998 D2 / 1.GPages: 97, PDF Size: 0.31 MB
Page 39 of 97

01-27
Diagnostic Trouble
Code (DTC)
Malfunction text
MIL
Corrective action
SAE
VAG
P1110 17518 O2 Sensor Heating Circ.,
Bank2-Sensor2
Short to B+ 2
Dcy - Check O2S heater -Z30- (bank 2, sensor 2, behind TWC)
page 24
-52
P1127 17535 Long Term Fuel Trim
mult., Bank1
System too Rich 1) 2
Dcy - Check Mass Air Flow (MAF) sensor -G70- page 24
-68
- Check Heated Oxygen Sensor (HO2S) -G39- (bank 1, sensor
1) and O2S control page 24
-22
- Check Oxygen Sensor (O2S) behind Three Way Catalytic
Converter (TWC) -G130- (bank 1, sensor 2) and O2S control
page 24
-42
- Check fuel pressure, fuel pressure regulator and residual fuel
pressure page 24
-111
- Check fuel injectors page 24
-102
and Output Diagnostic
Test Mode (DTM) page 01
-51
1) The term "mult." = multiplicative; applies to entire engine speed (RPM) and load range.
Pa
ge 39 of 97 On Board Dia
gnostic
(OBD
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU03.01.1
Page 40 of 97

01-28
Diagnostic Trouble
Code (DTC)
Malfunction text
MIL
Corrective action
SAE
VAG
P1128 17536 Long Term Fuel Trim
mult., Bank1
System too Lean 1) 2
Dcy - Check Heated Oxygen Sensor (HO2S) -G39- (bank 1, sensor 1)
and O2S control page 24
-22
- Check Oxygen Sensor (O2S) behind Three Way Catalytic
Converter (TWC) -G130- (bank 1, sensor 2) and O2S control
page 24
-42
- Check fuel pressure, fuel pressure regulator and residual fuel
pressure page 24
-111
- Check fuel injectors page 24
-102
and Output Diagnostic
Test Mode (DTM) page 01
-51
- Check EVAP canister purge regulator valve output Diagnostic
Test Mode (DTM), page 01
-51
1) The term "mult." = multiplicative; applies to entire engine speed (RPM) and load range.
Pa
ge 40 of 97 On Board Dia
gnostic
(OBD
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU03.01.1
Page 41 of 97

01-29
Diagnostic Trouble
Code (DTC)
Malfunction text
MIL
Corrective action
SAE
VAG
P1129 17537 Long Term Fuel Trim
mult., Bank2
System too Rich 1) 2
Dcy - Check Mass Air Flow (MAF) sensor -G70- page 24
-68
- Check Heated Oxygen Sensor (HO2S) 2 -G108- (bank 2, sensor
1) and O2S control page 24
-22
- Check Oxygen Sensor (O2S) 2 behind Three Way Catalytic
Converter (TWC) -G131- (bank 2, sensor 2) and O2S control
page 24
-42
- Check fuel pressure, fuel pressure regulator and residual fuel
pressure page 24
-111
- Check fuel injectors page 24
-102
and Output Diagnostic
Test Mode (DTM) page 01
-51
1) The term "mult." = multiplicative; applies to entire engine speed (RPM) and load range.
Pa
ge 41 of 97 On Board Dia
gnostic
(OBD
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU03.01.1
Page 42 of 97

01-30
Diagnostic Trouble
Code (DTC)
Malfunction text
MIL
Corrective action
SAE
VAG
P1130 17538 Long Term Fuel Trim
mult., Bank2
System too Lean 1) 2
Dcy - Check Heated Oxygen Sensor (HO2S) 2 -G108- (bank 2, sensor
1) and O2S control page 24
-22
- Check Oxygen Sensor (O2S) 2 behind Three Way Catalytic
Converter (TWC) -G131- (bank 2, sensor 2) and O2S control
page 24
-42
- Check fuel pressure, fuel pressure regulator and residual fuel
pressure page 24
-111
- Check fuel injectors page 24
-102
and Output Diagnostic
Test Mode (DTM) page 01
-51
- Check EVAP canister purge regulator valve output Diagnostic
Test Mode (DTM), page 01
-51
1) The term "mult." = multiplicative; applies to entire engine speed (RPM) and load range.
Pa
ge 42 of 97 On Board Dia
gnostic
(OBD
)
11/23/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU03.01.1