1997 AUDI A4 Airbag Service OBD Workshop Manual

01-37

DTC


VAG 1551 scan tool display
Possible cause
Corrective action
01222
Crash Sens. Side Airbag Pass. Side-
G180 (sensor for lateral acceleration)
Short circuit
Short circuit in wiring to B+ or
Ground Crash sensor for side airbag,
passenger side -G180- faulty Airbag control module -J234-
faulty Electrical Wiring Diagrams,
Troubleshooting & Component Locations
binder - Repair wiring according to wiring diagram.
- Replace crash sensor -G180-.
- Replace airbag control module -J234-.
01222
Crash Sens. Side Airbag Pass. Side-
G180 (sensor for lateral acceleration)
Not authorized
Airbag control module -J234-
incorrectly coded Control module and crash
sensor do not match - Replace control module -J234-.
- Replace crash sensor -G180-.
01223
Signal Open Central Locking Airbag control module -J234-
faulty - Replace airbag control module -J234-.
01280 1)
Airbag Passenger Side Switched Off Passenger-side airbag was
switched off during adaptation - Adapt airbag control module -J234- as
appropriate.
Pa
ge 49 of 74 Airba
g system
(with and without side airba
g)
On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2

01-38

DTC


VAG 1551 scan tool display
Possible cause
Corrective action
01578
Wng.Light for Airbag Off,Pass. Side-
K145
Short circuit to B+
Wiring damagedAirbag control module -J234-
faulty Electrical Wiring Diagrams,
Troubleshooting & Component Locations
binder - Repair wiring according to wiring diagram
- Replace airbag control module -J234-
01578
Wng.Light for Airbag Off,Pass. Side-
K145
Open/Short circuit to ground
Wiring damagedWarning light for airbag off,
passenger side -K145- faulty Airbag control module -J234-
faulty Electrical Wiring Diagrams,
Troubleshooting & Component Locations
binder - Repair wiring according to wiring diagram
- Replace warning light -K145-
- Replace airbag control module -J234-
01588
Ign. for Side Curtain Airbag, Driver Side-
N251Resistance value too large
Open circuit in wiringDriver-side side curtain airbag
faulty Airbag control module faulty - Repair open circuit.
- Replace driver-side side curtain airbag.
- Replace airbag control module -J234-.
Pa
ge 50 of 74 Airba
g system
(with and without side airba
g)
On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2

1) Only airbag 7 (from 07.96 on) and airbag 8. The DTC is stored in memory even if the airbag control module -J134- has
been adapted appropriately.
Pa
ge 51 of 74 Airba
g system
(with and without side airba
g)
On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2

01-39

DTC


VAG 1551 scan tool display
Possible cause
Corrective action
01588
Ign. for Side curtain airbag, Driver Side-
N251Resistance vaule too small
Short circuit in wiring Driver-side side curtain airbag
faulty Airbag control module faulty- Repair short circuit.
- Replace driver-side side curtain
airbag.
- Replace airbag control module
-J234-.
01588
Ign. for Side curtain Airbag, Driver Side-N251Short
circuit to B+ Wiring damaged Airbag control module faulty- Repair damaged wiring.
- Replace airbag control module
-J234-.
01588
Ign. for Side curtain Airbag, Driver Side-N251Short
circuit to Ground Wiring damaged Driver-side side curtain airbag
faulty Airbag control module faulty- Repair damaged wiring.
- Replace driver-side side curtain
airbag.
- Replace airbag control module
-J234-.
01589
Igniter for Airbag Pass. Side-N252Resistance value
too large Open circuit in wiring Passenger-side side curtain - Repair open circuit.
- Replace passenger-side side
Pa
ge 52 of 74 Airba
g system
(with and without side airba
g)
On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2

airbag faulty Airbag control module faultycurtain airbag.
- Replace airbag control module
-J234-.
01589
Igniter for Airbag Pass. Side-N252Resistance vaule
too small Short circuit in wiring Passenger-side side curtain
airbag faulty Airbag control module faulty- Repair short circuit.
- Replace passenger-side side
curtain airbag.
- Replace airbag control module
-J234-.
Pa
ge 53 of 74 Airba
g system
(with and without side airba
g)
On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2

01-40

DTC


VAG 1551 scan tool display
Possible cause
Corrective action
01589
Igniter for Airbag Pass. Side-N252Short circuit
to B+
Wiring damagedAirbag control module faulty - Repair damaged wiring.
- Replace airbag control module -
J234-.
01589
Igniter for Airbag Pass. Side-N252Short circuit
to Ground Wiring damagedPassenger-side side curtain
airbag faulty Airbag control module faulty - Repair damaged wiring.
- Replace passenger-side side
curtain airbag.
- Replace airbag control module -
J234-.
65535
Control Module Malfunctioning
- Replace airbag control module -
J234-.
Note:
DTC 65535 "Control Module Malfunctioning" cannot be erased using the VAG1551 Scan Tool (ST).
Pa
ge 54 of 74 Airba
g system
(with and without side airba
g)
On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2

01-41

Check Control Module Versions (scan
tool function 01)


- Press buttons -0- and -1- to select "Check
Control Module Versions" function 01.
Rapid data transfer
Q
01 - Check Control Module Versions

Indicated on display
Vehicles 1997 - Press -Q- button to confirm input.
8A0959655D
Airbag V AUDI
D02
Codin
g 00766
WSC 06812

Indicated on display after about 5 seconds
Explanation of display
8A0959655D: Part No. of airbag control moduleAirbag V AUDI: airbag system designationD02: software version of control module for airbag in Audi vehiclesCoding 00766: coding for airbag control module. Code Control Module
table page 01
-52
.
WSC 06812: dealership number
-
Press button to return to "Select function XX" prompt.
Rapid data transfer
HELP
Select function XX

Indicated on display
Pa
ge 55 of 74 Airba
g system
(with and without side airba
g)
On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2

01-42

Vehicles 1997 1999: up to VIN 8D XA 200
000 8D0959655C
Airbag 7
AUDI D00
Codin
g 00102
WSC 06812

Indicated on display after about 5 seconds
Explanation of display
8D0959655D: Part No. of airbag control module (front and side
airbags) 8D0959655M: Part No. of airbag control module (front and side
airbags) Airbag 7: airbag system designationAUDI D00: software version of control modules for Audi vehicles
(control module identification No. can also be a 4 digit number) Coding 00102: coding for airbag control module. Code Control Module
table page 01
-53

WSC 06812: dealership number
-
Press button to return to "Select function XX" prompt.
Rapid data transfer
HELP
Select function XX

Indicated on display
Pa
ge 56 of 74 Airba
g system
(with and without side airba
g)
On Board Dia
gnostic
(OBD
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.BD04.01.2