1998 AUDI A4 ESP

01-22

DTC
Description of malfunction
Corrective action
SAE
VAG


P0130 16514 02 Sensor Circ., Bank1-
Sensor1
Malfunction
2) - Check oxygen sensor control or oxygen sensor heater and wiring
Page 24
-79

P0131 16515 02 Sensor Circ., Bank1-
Sensor1
Low Voltage
2)
P0132 16516 02 Sensor Circ., Bank1-
Sensor1
High Voltage 2)
P0133 16517 02 Sensor Circ., Bank1-
Sensor1
Slow Response2)
P0134 16518 02 Sensor Circ., Bank1-
Sensor1
No Activity Detected
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 26 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

01-23

DTC
Description of
malfunction
Corrective action
SAE
VAG


P0136 16520 02 Sensor Circ., Bank1-
Sensor2
Malfunction
2) - Check oxygen sensor heater Page 24
-114
P0137 16521 02 Sensor Circ., Bank1-
Sensor2
Low Voltage
2) - Check oxygen sensor signal wire and activation Page 24
-122
P0138 16522 02 Sensor Circ., Bank1-
Sensor2
High Voltage
2)
P0139 16523 02 Sensor Circ., Bank1-
Sensor2
Slow Response2) - Check oxygen sensor and oxygen sensor control behind catalytic
converter Page 24
-100

P0140 16524 02 Sensor Circ., Bank1-
Sensor2
No Activity Detected
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 27 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

01-24

DTC
Description of malfunction
Corrective action
SAE
VAG


P0150 16534 02 Sensor Circ., Bank2-
Sensor1
Malfunction
2) - Check oxygen sensor control or oxygen sensor heater and wiring
Page 24
-79

P0151 16535 02 Sensor Circ., Bank2-
Sensor1
Low voltage
2)
P0152 16536 02 Sensor Circ., Bank2-
Sensor1
High Voltage 2)
P0153 16537 02 Sensor Circ., Bank2-
Sensor1
Slow Response 2)
P0154 16538 02 Sensor Circ., Bank2-
Sensor1
No Activity Detected
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 28 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

01-25

DTC
Description of
malfunction
Corrective action
SAE
VAG


P0156 16540 02 Sensor Circ., Bank2-
Sensor2
Malfunction
2) - Check oxygen sensor heater Page 24
-114
P0157 16541 02 Sensor Circ., Bank2-
Sensor2
Low Voltage
2) - Check oxygen sensor signal wire and activation Page 24
-122
P0158 16542 02 Sensor Circ., Bank2-
Sensor2
High Voltage
2)
P0159 16543 02 Sensor Circ., Bank2-
Sensor2
Slow Response 2) - Check oxygen sensor and oxygen sensor control behind catalytic
converter Page 24
-100

P0160 16544 02 Sensor Circ., Bank2-
Sensor2
No Activity Detected
2) - Check oxygen sensor heater Page 24
-114
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 29 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

01-94
Coding variations of Engine Control Module (ECM)
Country/
Emission standard Power train /
Additional systems Transmission
Type of
vehicle
00 = ------------------ 0 = ------------------ 0 = ------------------ 0 = ---------
---------
01 = ------------------ 1 = ------------------ 1 = 6-speed manual
transmission 1 = A4
02 = ------------------ 2 = ------------------ 2 = ------------------ 2 = ---------
---------
03 = ------------------ 3 = ------------------ 3 = ------------------ 3 = ---------
---------
04 = ------------------ 4 = ------------------ 4 = ------------------ 4 = ---------
---------
05 = ------------------- 5 = ------------------ 5 = 5-speed automatic
transmission (ZF)
(5HP24) 5 = ---------
---------
06 = USA; TLEV (Exhaust emission
standard) NOTE: Vehicles with Leak
Detection Pump (LDP) 6 = All-wheel drive without Anti Slip
Regulation (ASR)/Electronic Stability Program
(ESP) (with CAN-Bus system) 6 = ------------------ 6 = ---------
---------
07 = ----------------- 7 = All-wheel drive with Anti Slip Regulation
(ASR)/Electronic Stability Program (ESP)
(with CAN-Bus system) 7 = ------------------ 7 = ---------
---------
Notes:
Pa
ge 114 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

TLEV = Transient Low Emission Vehicles. ESP = Electronic Stability Program
If the vehicle is equipped with ESP can be identified at the ESP switch in the dash panel.
Pa
ge 115 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

01-95

Determine the code number according to the
following example:

USA; TLEV (emission standard) 06
All-wheel drive without ASR/ESP 6
6-Speed manual transmission 1
Audi A4 1
Code number 06 6 1 1
Pa
ge 116 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