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16 pin J1962 OBD-2 car diagnostic connector layout
16 pin J1962 OBD-2 car diagnostic connector
used in all BMW models produced after 2000's
The pinout should fit 85 devices/models. Click to list>

 

Pin Signal Description
1 +12V  Ignition(in run or start)
4 CGND Chassis ground
5 SGND Signal ground
6 CAN HI CAN High, J-2284
7 ISO 9141-2 K-LINE engine (ISO-9141 and ISO-14230), automatic transmission diagnostic (in some models)
8 ISO 9141-2 K-LINE  IKE/KOMBI, ABS, ABS/ASR, ABS/ABD, ESP, DSC, Airbag and other electronic equipment
9 TD/RPM Engine rotation speed
14 CAN LO CAN Low, J-2284
15 ISO 9141-2 L-LINE L-Line of ISO 9141-2 and ISO 14230-4
16 +12v Battery power

 

OBD-2 compatibility list

Note that list is not 100% complete!

Model Engine Year (starting from) OBD-2 Protocol
BMW 116i Gasoline (114 HP) 2005 ISO 14230-4 
Gasoline (114 HP) 2005 ISO 14230-4 
Gasoline (114 HP) 2005 ISO 14230-4 
BMW 118d 2.0 d, Diesel (122HP) 2004 KWP FAST
Diesel (135 HP) 2006  
Diesel (141 HP) 2007  
2, Diesel (143HP) 2007 CAN 11bit (500kb)
Diesel (141 HP) 2007 CAN 
BMW 120 Gasoline (148 HP) 2006  
E87, Diesel (161 HP) 2004  
E87, Diesel (161 HP) 2005 ISO 14230-4, ISO 9141-2
2, Diesel (177HP) 2007 CAN 11bit (500kb)
2, Gasoline (170HP) 2007 CAN 11bit (500kb)
BMW 2005 Diesel (161 HP) 2005 CAN 
BMW 316 Gasoline (114 HP) 1999  
Gasoline (104 HP) 1999 ISO 9141-2 
1.8, Gasoline (105HP) 2000 ISO 9141
  2003 ISO 14230-4, ISO 9141-2
1.8, Gasoline (85HP) 2003 KWP FAST
BMW 316i compact Gasoline (104 HP) 1999  
BMW 316ti 1.8, Gasoline (115HP) 2003 KWP FAST
BMW 318 Gasoline (135 HP) 1992  
e46, Gasoline (117 HP) 1999  
Diesel (114 HP) 2002  
2, Diesel (122HP) 2002 ISO 9141
BMW 318d (E90), Diesel (121 HP) 2006 ISO 9141-2 
2, Diesel (143HP) 2007 CAN 11bit (500kb)
E90, Diesel (141 HP) 2008 ISO 9141-2 
BMW 318i Gasoline (202 HP) 1999 ISO 14230-4, ISO 9141-2
Gasoline (117 HP) 1999  
(E46), Gasoline (116 HP) 2000  
(e46) Limo, Gasoline (116 HP) 2000  
Gasoline (141 HP) 2003 KW 2000 VAG 
BMW 318tds E36, Diesel (89 HP) 1995  
BMW 318ti Gasoline (137 HP) 1995 ISO 9141-2 
  1998 ISO 14230-4, ISO 9141-2
BMW 320   2002 ISO 14230-4, ISO 9141-2
BMW 320 Ci Gasoline (148 HP) 1999  
BMW 320 D Diesel (183 HP) 2001  
Diesel (161 HP) 2006  
BMW 320 i Touring Gasoline (168 HP) 2001 ISO 9141-2 
BMW 320cd (Cabrio) Diesel (148 HP) 2005  
BMW 320Ci Gasoline (148 HP) 2000 ISO 9141-2 
BMW 320d Gasoline (135 HP) 2001  
2.0 E46, Diesel (150HP) 2001 ISO 9141
Diesel (148 HP) 2002  
Diesel (148 HP) 2002 ISO 9141-2 
Diesel (148 HP) 2004 CAN 
2, Diesel (177HP) 2005 KWP FAST
2, Diesel (163HP) 2005 KWP FAST
Diesel (168 HP) 2007  
Diesel (168 HP) 2007  
Diesel (168 HP) 2007 ISO 9141-2 
Diesel (161 HP) 2007 ISO 14230-4, ISO 9141-2
BMW 320i E46, Gasoline (163HP) 2000 ISO 9141
2, Gasoline (150HP) 2000 ISO 9141
BMW 320i Cabrio Gasoline (168 HP) 2007 CAN 
Diesel (168 HP) 2007 CAN 
Gasoline (168 HP) 2007 CAN 
Gasoline (168 HP) 2007 CAN 
BMW 320i Touring Gasoline (148 HP) 1997 ISO 14230-4, ISO 9141-2
BMW 320it 2, Gasoline (170HP) 2001 ISO 9141
BMW 323 Ci   2000 ISO 14230-4, ISO 9141-2
BMW 323ci (e46) 2.5, Gasoline (170HP) 2000 ISO 9141
BMW 323Ci Cabrio Gasoline (168 HP) 2000 ISO 14230-4, ISO 9141-2
BMW 323i (E36), Gasoline (168 HP) 1998  
Gasoline (168 HP) 1999 ISO 14230-4, ISO 9141-2
BMW 323i Touring Gasoline (168 HP) 1998 ISO 14230-4, ISO 9141-2
BMW 325 Gasoline (190 HP) 1994 -
BMW 325ci Gasoline (190 HP) 2002 ISO 9141-2 
BMW 325d 3, Diesel (190HP) 2009 CAN 11bit (500kb)
BMW 325i E30 , Gasoline (168 HP) 1993  
2.5, Gasoline (192HP) 2000 ISO 9141
(E46), Gasoline (190 HP) 2001  
Gasoline (215 HP) 2006 ISO 14230-4 
(2,5l), Gasoline (215 HP) 2006 ISO 14230-4 
(2,5ltr. Motor), Gasoline (215 HP) 2006 ISO 14230-4 
(E90), Gasoline (215 HP) 2006 ISO 14230-4 
BMW 325ti Compact Gasoline (190 HP) 2003  
BMW 328CI Gasoline (231 HP) 2000 ISO 9141-2 
BMW 328i Gasoline (191 HP) 1998 ISO 14230-4, ISO 9141-2
2.8i, Gasoline (193HP) 1999 ISO 9141
BMW 330 3, Gasoline (231HP) 2000 ISO 9141
e46, Gasoline (231 HP) 2001 ISO 9141-2 
BMW 330 CI Gasoline (231 HP) 2003 ISO 9141-2 
BMW 330ci Cabrio Gasoline (228 HP) 2004  
BMW 330d 3, Diesel (183HP) 2000 ISO 9141
3, Diesel (180HP) 2001 ISO 9141
Diesel (215 HP) 2004  
3, Diesel (205HP) 2004 ISO 9141
3, Diesel (235HP) 2006 KWP FAST
BMW 330d touring E91, Diesel (228 HP) 2005  
BMW 330i (E46), Gasoline (228 HP) 2000 ISO 14230-4, ISO 9141-2
 E90, Gasoline (255 HP) 2006  
BMW 330xd touring E91, Diesel (228 HP) 2008  
BMW 335d 3, Diesel (286HP) 2007 KWP FAST
BMW 335i E92, Gasoline (306HP) 2007 KWP FAST
BMW 520d 2, Diesel (177HP) 2005 KWP FAST
BMW 520i Gasoline (148 HP) 1998  
(E39), Gasoline (148 HP) 1998  
Gasoline (148 HP) 2000  
BMW 520i Touring (E39 / M54), Gasoline (168 HP) 2001  
(E39/M54), Gasoline (168 HP) 2001  
BMW 520iA Gasoline (148 HP) 1998  
BMW 523 i E 39, Gasoline (168 HP) 2000 ISO 9141-2 
E39, Gasoline (168 HP) 1995 ISO 9141-2 
Gasoline (168 HP) 1998 ISO 14230-4, ISO 9141-2
Gasoline (188 HP) 2007  
BMW 525 Gasoline (208 HP) 2002  
BMW 525 td Diesel (141 HP) 1992  
BMW 525d Diesel (161 HP) 2002  
2.5, Diesel (204HP) 2005 KWP FAST
BMW 525dA Diesel (183 HP) 2001  
(E39), Diesel (161 HP) 2002  
BMW 525i Gasoline (190 HP) 1992  
BMW 525iAt (E39), Gasoline (190 HP) 2003  
BMW 525TDS Diesel (141 HP) 1997  
BMW 528i Gasoline (191 HP) 1995  
  1997 ISO 14230-4, ISO 9141-2
  1998 ISO 14230-4, ISO 9141-2
BMW 528i Touring E39, Gasoline (191 HP) 1997 ISO 9141-2 
BMW 528iA   2000 ISO 14230-4, ISO 9141-2
BMW 530 3, Gasoline (231HP) 2001 ISO 9141
BMW 530 DA Touring (E39), Diesel (192 HP) 2003  
BMW 530D Diesel (191 HP) 2000 ISO 9141-2 
Diesel (191 HP) 2001  
(E39), Diesel (192 HP) 2002  
3, Diesel (218HP) 2004 KWP FAST
3, Diesel (231HP) 2004 KWP FAST
BMW 530D LL Diesel (215 HP) 2005 ISO 14230-4 
BMW 530D touring E61, Diesel (228 HP) 2006  
BMW 530i Gasoline (310 HP) 2001  
BMW 530iA Gasoline (228 HP) 2001  
BMW 530xi E61, Gasoline (255 HP) 2005  
BMW 535 3, Diesel (272HP) 2005 KWP FAST
BMW 535d Diesel (269 HP) 2005 ISO 9141-2 
BMW 535i 3.5i, Gasoline (235HP) 1999 ISO 9141
Gasoline (242 HP) 2001 ISO 9141-2 
BMW 540 E39, Gasoline (282 HP) 1999  
BMW 540i 4.4 V8, Gasoline (286HP) 1996 ISO 9141
E39, Gasoline (282 HP) 1997 ISO 14230-4 
BMW 725 TDS, Diesel (141 HP) 1997 ISO 9141-2 
BMW 728iA (E38, vor-Facelift), Gasoline (191 HP) 1998 ISO 9141-2 
BMW 730 3.0d, Diesel (218HP) 2003 KWP FAST
BMW 730d E96, Diesel (173HP) 2005 KWP FAST
BMW 735i E38, Gasoline (232 HP) 1998  
3.6, Gasoline (272HP) 2002 KWP FAST
BMW 745i 4.4, Gasoline (333HP) 2002 KWP FAST
BMW M5 5, Gasoline or LPG (400HP) 2002 ISO 9141
BMW X1 2, Diesel (143HP) 2010 CAN 11bit (500kb)
BMW X3 3.0d, Diesel (204HP) 2004 ISO 9141
3.0i, Gasoline (231HP) 2004 KWP FAST
Diesel (148 HP) 2005  
2.0D, Diesel (150HP) 2006 ISO 9141
2.0D, Diesel (177HP) 2009 CAN 11bit (500kb)
BMW X5 3, Gasoline (231HP) 2003 ISO 9141
BMW x53 Diesel (192 HP) 2003  
BMW Z3 2.8, Gasoline (193HP) 1999 ISO 9141
Gasoline (148 HP) 2001 ISO 14230-4, ISO 9141-2
Gasoline (148 HP) 2001  
3.0i, Gasoline (231HP) 2001 ISO 9141
BMW Z4 2.5, Gasoline (184HP) 2003 KWP FAST
3, Gasoline (231HP) 2003 ISO 9141
Gasoline (190 HP) 2004  
2.5i, Gasoline (192HP) 2004 KWP FAST

ISO 9141-2 used in BMW 3-Serie, 5-Serie, X5, Z3, Z4, Z8, 740i, 740iL, 750iL.

KWP2000 used in BMW 5-Serie; Generation (E60), BMW 745i, 745Li, 765Li.

Not for  BMW 530i (2007).

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 ISO 15765-4 CAN, SAE J1850 PWM, SAE J1850 VPW, ISO 9141-2, ISO 14230-4 and SAE J1939 diagnostic cable

Pinout status: +4 -0
According to 6 reports in our database (4 positive and 0 negative) the BMW OBD-II diagnostic interface pinout should be correct.

Is this pinout
3 Related pinout(s)
NO DIY devices
BMW OBD-II diagnostic interface visual pinout:click to enlarge
Source(s) of this and additional information: Mitchell on Demand5
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