16 pin J1962 OBD-2 car proprietary of Audi OBD-II diagnostic interface connector layout
16 pin J1962 OBD-2 car proprietary connector
at the Audi car
suitable for most Audi models after 1996 (i.e. Audi A3, A4, TT)

 

Pin Signal Description
2 J1850 Bus+  
4 CGND Chassis ground
5 SGND Signal ground
6 CAN High J-2284
7 K-LINE (ISO 9141-2 and ISO/DIS 14230-4)
10 J1850 Bus-  
14 CAN Low J-2284
15 ISO 9141-2 L-LINE (ISO 9141-2 and ISO/DIS 14230-4)
16 +12v Battery power

 

Audi OBD-2 compatibility list

Note that list is not 100% complete!

Model Engine Year (starting from) OBD-2 Protocol
Audi 100 C4 2.5 TDI AAT 1.Generation, Diesel (114 HP) 1992 KW 1281 
C4 4A, Gasoline (114 HP) 1994  
Audi 200 20V, Gasoline (218 HP) 1990  
Audi 80 Gasoline (172 HP) 1991 KW 1281 
2,8E Automatik, Gasoline (172 HP) 1991 KW 1281 
B4, Gasoline (112 HP) 1991  
B4, Gasoline (114 HP) 1992 KW 1281 
B4, TDI, MKB 1Z, Diesel (89 HP) 1992 KW 1281 
(B4) 2.0 ABT, Gasoline (89 HP) 1993 KW 1281 
B4, Gasoline (114 HP) 1993 KW 1281 
B4 Motor ABK, ECU:039906024A Digifant 1.75 , Gasoline (114 HP) 1993 KW 1281 
B4 TDI, Diesel (89 HP) 1993 KW 1281 
Gasoline (89 HP) 1994 KW 1281 
(B4) Motor ABT, Gasoline (89 HP) 1994  
B4, Gasoline (89 HP) 1994 KW 1281 
B4, Gasoline (89 HP) 1994 KW 1281 
B4 (ABT), Gasoline (89 HP) 1994 KW 1281 
B4 2.0 (ABT), Gasoline (89 HP) 1994 KW 1281 
tdi, Diesel (89 HP) 1994 KW 1281 
TDI (B4), Diesel (89 HP) 1995 KW 1281 
Audi 80 Avant Gasoline (114 HP) 1995 KW 1281 
Audi 80 Coupe  Gasoline (172 HP) 1994 ISO 9141-2 
Audi 8L 1,8 Turbo Oettinger, Gasoline (191 HP) 1997  
Audi A1 1.4 TFSI, Gasoline (122HP) 2012 CAN 11bit (500kb)
Audi A2 Gasoline (74 HP) 2000  
1,4 TDI, Diesel (74 HP) 2001 ISO 9141-2 
1.4L, Gasoline (74 HP) 2001 KW 1281 
1.4, Diesel (75HP) 2001 ISO 9141
Diesel (88 HP) 2002 KW 1281 
1,4 TDI, Diesel (74 HP) 2002 KW 1281 
1.2 TDI, Diesel (61 HP) 2002 KW 1281 
Gasoline (74 HP) 2004 ISO 9141-2 
Diesel (89 HP) 2004 KW 2000 VAG 
1.6 FSI, Gasoline (110HP) 2004 ISO 9141
Diesel (89 HP) 2005 KW 1281 
Audi A3 Gasoline (100 HP) 1988  
Gasoline (124 HP) 1995 KW 1281 
(L, Gasoline (109 HP) 1995 KW 1281 
1.9 tdi, Diesel (90HP) 1996 ISO 9141
Gasoline (124 HP) 1997 KW 1281 
Diesel (109 HP) 1997 KW 1281 
8L, Diesel (89 HP) 1997 KW 1281 
8L, Diesel (89 HP) 1997 KW 1281 
(8L), Automatikgetriebe, Gasoline (100 HP) 1997 KW 1281 
Gasoline (148 HP) 1998 KW 1281 
Gasoline (148 HP) 1998 KW 1281 
Diesel (108 HP) 1999 KW 1281 
tdi 8L, Diesel (89 HP) 1999 KW 1281 
1.8T AUM, Gasoline (148 HP) 2000 KW 1281 
1.9 TDi, Diesel (110HP) 2000 ISO 9141
1.8 Turbo, Gasoline (180HP) 2000 ISO 9141
Gasoline (101 HP) 2001 KW 1281 
Diesel (109 HP) 2001 KW 1281 
1.6, Gasoline (102HP) 2001 KWP SLOW
1.9 tdi, Diesel (130HP) 2001 ISO 9141
1.8 Turbo, Gasoline (210HP) 2001 ISO 9141
- 8L - , Diesel (129 HP) 2002 KW 1281 
8L, Gasoline (101 HP) 2002  
8L, Diesel (100 HP) 2002 KW 1281 
1.9 tdi, Diesel (105HP) 2002 ISO 9141
2.0 tdi, Diesel (140HP) 2003 #??????!
P8, Diesel (139 HP) 2004 CAN 
P8, Diesel (139 HP) 2004 KW 1281 
- 8P, Gasoline (97 HP) 2004 CAN 
8p, Gasoline (97 HP) 2004  
8P, Diesel (139 HP) 2004 KW 1281 
3.2 V6, Gasoline (250HP) 2004 KWP SLOW
1.9TDi, Diesel (105HP) 2005 KWP SLOW
2.0 TFSi, Gasoline (200HP) 2005 KWP SLOW
1.9 TDi, Diesel (90HP) 2006 KWP SLOW
2.0 TDi, Diesel (170HP) 2006 CAN 11bit (500kb)
1.4 T, Gasoline (124 HP) 2007 CAN 
8P, Gasoline (101 HP) 2007 ISO 9141-2 
8P / 151 KW / Disel Sportback 2,0 L, Diesel (203 HP) 2007 KW 2000 VAG 
2.0 tdi, Diesel (140HP) 2007 KWP SLOW
2, Gasoline (200HP) 2007 CAN 11bit (500kb)
2.0 TDI, Diesel (136 HP) 2008 CAN 
2.0 TDi, Diesel (140HP) 2008 CAN 11bit (500kb)
Audi A3 8PA Sportback Diesel (104 HP) 2007  
Audi A3 Cabrio 8P 1,9l, Diesel (104 HP) 2008 CAN 
Audi A4 Gasoline (124 HP) 1995 KW 1281 
Gasoline (124 HP) 1995  
Gasoline (100 HP) 1995 KW 1281 
Gasoline (172 HP) 1995 KW 1281 
(B5), Diesel (89 HP) 1995 KW 1281 
1,8T AEB, Gasoline (148 HP) 1995 KW 1281 
 1.8, Gasoline (123 HP) 1995 KW 1281 
1.9 TDi, Diesel (110HP) 1996 ISO 9141
Diesel (109 HP) 1997 KW 1281 
(B5), Gasoline (100 HP) 1997 KW 1281 
(B5) Avant (1.9 TDI, Motor: AFN), Diesel (109 HP) 1997 KW 1281 
1.8 20V, Gasoline (124 HP) 1997 KW 1281 
1.9 TDI AFN, Diesel (119 HP) 1997 KW 1281 
Gasoline (148 HP) 1998  
  1998 ISO 14230-4, ISO 9141-2
Diesel (109 HP) 1998  
Diesel (124 HP) 1998 KW 1281 
1.9 tdi, Diesel (110HP) 1998 ISO 9141
Diesel (172 HP) 1999  
2.5 TDi, Diesel (150HP) 1999 ISO 9141
(B5) Avant 2,5TDI, Diesel (148 HP) 2000 KW 1281 
1,8t s-line B5, Gasoline (148 HP) 2000  
1.9 tdi, Diesel (115HP) 2000 ISO 9141
  2001 ISO 14230-4, ISO 9141-2
Diesel (114 HP) 2001 ISO 9141-2 
Diesel (129 HP) 2001  
1.9 TDI, Diesel (114 HP) 2001 ISO 9141-2 
1.9 TDI, Diesel (109 HP) 2001 ISO 9141-2 
2,5 TDI quattro (8E/B6), Diesel (178 HP) 2001 KW 1281 
V6 Quattro (8E), Gasoline (218 HP) 2001 KW 1281 
1.9 TDi, Diesel (130HP) 2001 ISO 9141
1.8 T, Gasoline (150HP) 2001 ISO 9141
2.5 TDi, Diesel (155HP) 2001 ISO 9141
Diesel (161 HP) 2002 KW 1281 
(8E), Diesel (129 HP) 2002 KW 1281 
1.9 tdi, Diesel (101HP) 2002 ISO 9141
2.5 V6 tdi, Diesel (180HP) 2002 ISO 9141
8e, Gasoline (161 HP) 2003  
-Avant-2,5TDI, Diesel (178 HP) 2003 KW 1281 
1.8 T, Gasoline (163HP) 2003 KWP SLOW
Gasoline (129 HP) 2004  
2,5 TDI , Diesel (161 HP) 2004 KW 1281 
TDI 1.9, Diesel (117 HP) 2004 ISO 14230-4 
1.9 tdi, Diesel (116HP) 2004 KWP SLOW
2.5, Diesel (163HP) 2004 ISO 9141
(B7), Gasoline (198 HP) 2005 CAN 
2.0 tdi (BPW), Diesel (140HP) 2005 CAN 11bit (500kb)
2, Diesel (140HP) 2005 CAN 11bit (500kb)
1.9 TDi, Diesel (115HP) 2006 CAN 11bit (500kb)
tdi, Diesel (136HP) 2010 CAN 11bit (500kb)
2.0 TDi, Diesel (143HP) 2011 CAN 11bit (500kb)
Audi a4 AFN Diesel (109 HP) 1998 KW 1281 
Audi A4 AHU Gasoline (89 HP) 1998  
Audi A4 Avant Gasoline (124 HP) 1995  
B5, Gasoline (124 HP) 1995  
Gasoline (148 HP) 1997  
Quattro 1.8T, Gasoline (148 HP) 1997  
Gasoline (124 HP) 1999 KW 1281 
 8D5, 2.5TDI, Diesel (148 HP) 1999 KW 1281 
B6 1.9TDI, Diesel (129 HP) 2005 KW 1281 
2.7 TDI DPF, Diesel (178 HP) 2006 CAN 
B7/8E, Diesel (139 HP) 2007 KW 1281 
3.0 TDI 8ED , Diesel (230 HP) 2008  
3.0 TDI 8ED, Diesel (230 HP) 2008  
Audi a4 b5 Gasoline (172 HP) 1994  
Gasoline (172 HP) 1995  
Gasoline (98 HP) 1995  
(1.9 TDI, Motor: 1Z), Diesel (89 HP) 1995 KW 1281 
(8D), Gasoline (100 HP) 1995 KW 1281 
8D, Gasoline (104 HP) 1995 ISO 9141-2 
Gasoline (148 HP) 1997 KW 1281 
1.8T, Gasoline (148 HP) 1997  
Gasoline (124 HP) 1998 KW 1281 
(8D), Gasoline (100 HP) 1998 KW 1281 
TDI 81KW AFN Quattro, Diesel (109 HP) 1998 KW 1281 
Gasoline (100 HP) 1999 KW 1281 
Gasoline (163 HP) 1999 KW 1281 
(mod. 2000), Gasoline (100 HP) 1999 KW 1281 
ab 1999, Gasoline (148 HP) 1999 KW 1281 
Gasoline (124 HP) 2000  
Gasoline (124 HP) 2000 ISO 9141-2 
Gasoline (100 HP) 2000 KW 1281 
Diesel (148 HP) 2000 KW 1281 
Audi A4 B5 Avant Diesel (109 HP) 1997 KW 1281 
Diesel (114 HP) 2000 KW 1281 
Audi A4 B6 2.0 (engine code ALT), Gasoline (129 HP) 2001 KW 1281 
8E, Gasoline (128 HP) 2001  
Audi A4 B7 Avant Diesel (168 HP) 2007 KW 1281 
Audi A4 B7 Variant Diesel (161 HP) 2005 KW 1281 
Audi A4 Cabrio Gasoline (202 HP) 2002  
3.0 V6 (ASN), Gasoline (218 HP) 2003 KW 1281 
Audi A4 Kombi Gasoline (124 HP) 1999 KW 1281 
2-Liter/4-Zyl., Gasoline (131 HP) 2002 ISO 14230-4 
Audi A4/S4 (B5), Gasoline (262 HP) 2000 ISO 9141-2 
Audi A5 3.2 FSI, Gasoline (265HP) 2008 CAN 11bit (500kb)
2.0 TFSI, Gasoline (211HP) 2011 CAN 11bit (500kb)
Audi A6 C4, Gasoline (148 HP) 1994 ISO 9141-2 
C4, Gasoline (114 HP) 1994  
(C4), Gasoline (148 HP) 1995 KW 1281 
2,6 (Typ C4), Gasoline (148 HP) 1995 ISO 9141-2 
C4, Gasoline (148 HP) 1995 KW 1281 
C4, Diesel (139 HP) 1995 KW 1281 
C4, Diesel (114 HP) 1995 KW 1281 
C4 4A, Diesel (139 HP) 1995 KW 1281 
C4 Motor ABK, Gasoline (114 HP) 1995  
, Diesel (139 HP) 1995 KW 1281 
  1998 ISO 14230-4, ISO 9141-2
Diesel (202 HP) 1998  
2.8 Avant Quattro, Gasoline (191 HP) 1998 ISO 9141-2 
(4B), Gasoline (148 HP) 1999 KW 1281 
2,5 tdI, Diesel (148 HP) 1999  
4B, Gasoline (148 HP) 1999 KW 1281 
4B, Diesel (148 HP) 1999  
4B 2,5 TDI, Diesel (135 HP) 1999  
4B C5 Avant 2.8, Gasoline (191 HP) 1999 KW 1281 
Diesel (148 HP) 2000  
Diesel (148 HP) 2000  
4B 2,7T, Gasoline (227 HP) 2000 KW 1281 
4B 2.8l V6 quattro, Gasoline (191 HP) 2000 KW 1281 
 B4-C5, Diesel (178 HP) 2000 KW 1281 
2.5 V6 tdI, Diesel (150HP) 2000 ISO 9141
Diesel (148 HP) 2001 KW 1281 
2.4, Gasoline or LPG (165HP) 2001 ISO 9141
1.9 TDi, Diesel (130HP) 2002 ISO 9141
2.5 tdi, Diesel (163HP) 2002 ISO 9141
2.5 V6 tdI, Diesel (180HP) 2002 ISO 9141
2.7t, Gasoline (250HP) 2002 ISO 9141
4B 2,5 TDI, Diesel (161 HP) 2003 ISO 9141-2 
4B, Gasoline (218 HP) 2003 KW 1281 
4B Avant 3.0, Gasoline (218 HP) 2003 KW 1281 
4B06H 1.9 TDI, Diesel (135 HP) 2003 KW 1281 
 4B, Diesel (178 HP) 2003  
Gasoline (242 HP) 2004 CAN 
2,5 TDI, Diesel (178 HP) 2004 ISO 9141-2 
Gasoline (171 HP) 2005  
2.5 TDI, Diesel (178 HP) 2005 ISO 9141-2 
3.0 TDI (Typ: 4F), Diesel (222 HP) 2005 CAN 
3l V6 TDi, Diesel (225HP) 2005 CAN 11bit (500kb)
3, Diesel (233HP) 2005 CAN 11bit (500kb)
Diesel (137 HP) 2006  
C6, Diesel (137 HP) 2006  
2.7, Diesel (180HP) 2006 CAN 11bit (500kb)
Diesel (179 HP) 2007  
2.0 TDi, Diesel (139HP) 2009 CAN 11bit (500kb)
Audi A6 Allroad  (4b), Diesel (176 HP) 2001 KW 1281 
Audi A6 Avant 2,4 Motor ALF V6, Gasoline (163 HP) 1998 ISO 9141-2 
2,4 V6, Gasoline (163 HP) 1998 KW 1281 
Diesel (148 HP) 1999  
quattro, Gasoline (218 HP) 2001 KW 1281 
2,5 TDI quattro, Diesel (178 HP) 2003 KW 1281 
Audi A8 , Gasoline (227 HP) 1995 KW 1281 
, Gasoline (401 HP) 1995  
2.5, Diesel (150HP) 1998 ISO 9141
4.2 V8, Gasoline (340HP) 1998 ISO 9141
3.7, Gasoline (280HP) 2002 KWP SLOW
, Diesel (238 HP) 2004 ISO 9141-2 
, Gasoline (330 HP) 2005 CAN 
Audi Allroad Gasoline (247 HP) 2000 KW 1281 
Gasoline (247 HP) 2002  
Gasoline (247 HP) 2002 ISO 14230-4, ISO 9141-2
Audi B4 2,6 MK ABC, Gasoline (148 HP) 1993 KW 1281 
2,6l Avant Quattro, Gasoline (148 HP) 1994 KW 1281 
Audi B5 Gasoline (124 HP) 1995 KW 1281 
Audi B5 Avant Gasoline (124 HP) 1999 KW 1281 
Audi Cabrio Typ 89 (8H), Gasoline (124 HP) 2000 KW 1281 
Typ 89, Gasoline (148 HP) 1995 KW 1281 
  1997 ISO 14230-4, ISO 9141-2
Gasoline (148 HP) 1997 KW 1281 
Audi Coupe 20V Quattro, Gasoline (165 HP) 1990 KW 1281 
Gasoline (172 HP) 1992 KW 1281 
Typ89, Gasoline (148 HP) 1995  
Audi Q5 Diesel (168 HP) 2000 CAN 
3.0 TDi, Diesel (190HP) 2010 CAN 11bit (500kb)
Audi Q7 3, Diesel (211HP) 2007 CAN 11bit (500kb)
3, Diesel (240HP) 2008 CAN 11bit (500kb)
Audi Quattro 2.V8 30v, Gasoline (191 HP) 1997  
Audi S 8 Gasoline (336 HP) 1998 KW 1281 
Audi S3 2.0 TFSI, Gasoline (265HP) 2007 CAN 11bit (500kb)
Audi S4 (B5) , Gasoline (261 HP) 1999 KW 1281 
2.7 BiTurbo, Gasoline (258 HP) 2001  
Gasoline (326 HP) 2003  
4.2 MPi, Gasoline (344HP) 2003 KWP SLOW
Audi S6 C4, Gasoline (227 HP) 1995 KW 1281 
(Modell 2001, 4B/C5), Gasoline (322 HP) 2000 KW 1281 
Quattro V8 4.2, Gasoline (320 HP) 2001  
4.2 V8, Gasoline (340HP) 2001 ISO 9141
Audi TT 1.8T, Gasoline (180HP) 1998 ISO 9141
Coupe Quattro, Gasoline (222 HP) 1999 KW 1281 
quattro, Gasoline (222 HP) 1999 KW 1281 
1.8 quattro, Gasoline (222 HP) 2000 KW 1281 
Gasoline (148 HP) 2001 KW 1281 
1.8 Turbo, Gasoline (225HP) 2001 ISO 9141
Roadster, Gasoline (148 HP) 2002  
1.8 T, Gasoline (150HP) 2002 ISO 9141
Gasoline (188 HP) 2003  
1.8 Turbo, Gasoline (163HP) 2004 ISO 9141
3.2 V6, Gasoline (250HP) 2006 CAN 11bit (500kb)
2.0 TFSI, Gasoline (211HP) 2007 CAN 11bit (500kb)
Audi V8 D11, Gasoline (247 HP) 1990 KW 1281 

ISO 9141 protocol used for 1996-2001 year models.

2002-2004 - ISO9141 or KWP2000

2005-2007 - ISO9141, KWP2000 or CAN
 

CAN used in 2008 year and later.

Some OBD-II cables schemes:

OBD-2 ISO 9141-2 (14230-4, KWP2000) simple serial cable
OBD-2 J1850 PWM, J1850 VPW serial ELM327 cable
OBD-2 universal diagnostic cable for PWM, VPW, ISO 9141-2 and CAN ISO 15765-4 CAN, SAE J1850 PWM, SAE J1850 VPW, ISO 9141-2, ISO 14230-4 and SAE J1939

td

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