heater AUDI A8 1996 D2 / 1.G AHA Engine On Board Diagnostic Workshop Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 1996, Model line: A8, Model: AUDI A8 1996 D2 / 1.GPages: 97, PDF Size: 0.31 MB
Page 37 of 97

01-26
Diagnostic Trouble
Code (DTC)
Malfunction text
MIL
Corrective action
SAE
VAG
P0506 16890 Idle Control System
RPM Lower Than Expected 2
Dcy - Check idle speed page 24
-16
- Check throttle valve control module page 24
-128
- Check fuel pressure, fuel pressure regulator, and
residual fuel pressure page 24
-111
P0507 16891 Idle Control System
RPM Higher Than Expected
P0601 16985 Internal Contr. Module
Memory
Check Sum Error 2
Dcy Replace ECM page 01
-68
P0604 16988 Internal Contr. Module
Random Access
Memory (RAM) Error
P1102 17510 O2 Sensor Heating Circ.,
Bank1-Sensor1
Short to B+ 2
Dcy - Check Oxygen Sensor (O2S) heater -Z19- (bank 1,
sensor 1, before TWC) page 24
-34
P1105 17513 O2 Sensor Heating Circ.,
Bank1-Sensor2
Short to B+ 2
Dcy - Check O2S heater -Z29- (bank 1, sensor 2, behind
TWC) page 24
-52
Pa
ge 37 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
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pair&id=AUDI.B5.FU03.01.1
Page 38 of 97

P1107 17515 O2 Sensor Heating Circ.,
Bank2-Sensor1
Short to B+ 2
Dcy - Check O2S heater -Z28- (bank 2, sensor 1, before
TWC) page 24
-34
Pa
ge 38 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 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 47 of 97

01-35
Diagnostic Trouble Code
(DTC)
Malfunction text
MIL
Corrective action
SAE
VAG
P1176 17584 O2 Correction Behind
Catalyst, B1
Limit Attained Off
- Check intake air system for leaks ("false air") page 24
-126
- Check Heated Oxygen Sensor (HO2S) aging (bank 1,
sensor 1) page 24
-60
- Check Oxygen Sensor (O2S) heater -Z29- (bank 1,
sensor 2) page 24
-52
- Check O2S behind TWC (bank 1, sensor 2) page 24
-
42
P1177 17585 O2 Correction Behind
Catalyst, B2
Limit Attained Off
- Check intake air system for leaks ("false air") page
24
-126
- Check Heated Oxygen Sensor (HO2S) 2 aging (bank 2,
sensor 1) page 24
-63
- Check Oxygen Sensor (O2S) 2 heater -Z29- (bank 2,
sensor 2) page 24
-52
- Check O2S 2 behind TWC (bank 2, sensor 2) page 24
-42
Pa
ge 47 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 48 of 97

01-36
Diagnostic Trouble
Code (DTC)
Malfunction text
MIL
Corrective action
SAE
VAG
P1196 17604 O2 Sensor Heater Circ.,
Bank1-Sensor1
Electrical Malfunction 2 Dcy
- Check Oxygen Sensor (O2S) heater -Z19- (bank 1,
sensor 1) page 24
-34
P1197 17605 O2 Sensor Heater Circ.,
Bank2-Sensor1
Electrical Malfunction 2 Dcy
- Check Oxygen Sensor (O2S) heater -Z28- (bank 2,
sensor 1) page 24
-34
P1198 17606 O2 Sensor Heater Circ.,
Bank1-Sensor2
Electrical Malfunction 2 Dcy
- Check Oxygen Sensor (O2S) heater -Z29- (bank 1,
sensor 2) page 24
-52
P1199 17607 O2 Sensor Heater Circ.,
Bank2-Sensor2
Electrical Malfunction 2 Dcy
- Check Oxygen Sensor (O2S) heater -Z30- (bank 2,
sensor 2) page 24
-52
P1213 17621 Cyl.1-Fuel Inj. Circ.
Short to B+ Immed.
- Check fuel injectors page 24
-102
and Output
Diagnostic Test Mode (DTM) page 01
-51
P1214 17622 Cyl.2-Fuel Inj. Circ.
Short to B+
- Check fuel injectors page 24
-102
and Output
Diagnostic Test Mode (DTM) page 01
-51
Pa
ge 48 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