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16 pin J1962 OBD-2 car diagnostic connector layout
16 pin J1962 OBD-2 car diagnostic connector
OBD 2 used in most Hyundai vehicles produced after 1996's

 

Pin Signal Description
1 K-Line Gearbox diagnostic
2 K-Line  ABS diagnostic, BUS+ Line
4 CGND Chassis ground
5 SGND Signal ground
6 CAN High J-2284, ABS/ASR diagnostic
7 K-LINE Engine and gearbox diagnostic ISO 9141-2 and ISO/DIS 14230-4
8 K-Line ABS diagnostic
9 K-Line Cruise-control diagnostic
10 BUS-Line  
12 K-Line Airbag diagnostic
14 CAN Low J-2284, VSS (vehicle speed)
15 ISO 9141-2 L-LINE (ISO 9141-2 and ISO/DIS 14230-4)
16 +12v Battery power


Hyundai Accent 2013 DLC

 

Hyundai OBD-2 compatibility list

Note that list is not 100% complete!

Model Engine Year (starting from) OBD-2 Protocol
Hyundai Accent   1998 ISO 14230-4, ISO 9141-2
  2000 ISO 14230-4, ISO 9141-2
Gasoline (94 HP) 2000  
1.5, Gasoline (90HP) 2001 ISO 9141
Gasoline (90 HP) 2004 ISO 9141-2 
Gasoline (74 HP) 1995  
Hyundai Atos Gasoline (54 HP) 1998 ISO 9141/KW 0808 
1.1, Gasoline (58HP) 2004 ISO 9141
Gasoline (62 HP) 2005 KW 1281 
Hyundai Coupe Gasoline (137 HP) 2002  
2, Gasoline (138HP) 2002 KWP FAST
2.7 V6, Gasoline (167HP) 2002 KWP FAST
2, Gasoline (143HP) 2005 KWP FAST
Hyundai Elantra   1996 ISO 14230-4, ISO 9141-2
Gasoline (106 HP) 2001 ISO 14230-4, ISO 9141-2
  2001 ISO 14230-4, ISO 9141-2
Gasoline (106 HP) 2003 ISO 14230-4 
2.0 CRDi, Diesel (112HP) 2004 ISO 9141
Hyundai Getz Gasoline (85 HP) 2004 -
1.5 CRDI, Diesel (80HP) 2004 ISO 9141
Diesel (81 HP) 2005 ISO 9141-2 
Hyundai H1 Travel TQ Diesel (168 HP) 2009 CAN 
Hyundai I 30 cw Diesel (114 HP) 2010 CAN 
Hyundai I10 1.1 CRDI, Diesel (75HP) 2009 CAN 11bit (500kb)
1.2, Gasoline (90HP) 2010 CAN 11bit (500kb)
Hyundai I20 1.2, Gasoline (80HP) 2011 CAN 11bit (500kb)
Hyundai I30 1.6 HDi, Diesel (96HP) 2008 CAN 11bit (500kb)
1.6 CRDi, Diesel (116HP) 2008 CAN 11bit (500kb)
1.8, Gasoline (150HP) 2010 CAN 11bit (500kb)
Hyundai i30 Classic 1,4 Liter, Gasoline (108 HP) 2007 CAN 
Hyundai I30 CW Diesel (121 HP) 2010 CAN 
Diesel (114 HP) 2010 CAN 
Hyundai IX20 1.5 CRDI, Diesel (90HP) 2011 CAN 11bit (500kb)
1.6, Diesel (115HP) 2011 CAN 11bit (500kb)
Hyundai Lantra Gasoline (113 HP) 1995 ISO 9141-2 
Hyundai Matrix   2002 ISO 14230-4, ISO 9141-2
1.5 crdi, Diesel (82HP) 2002 ISO 9141
1.5 CRDI, Diesel (75HP) 2005 ISO 9141
1.6 GL, Gasoline (104 HP) 2007 ISO 9141-2 
1.5 CRDI, Diesel (100HP) 2007 ISO 9141
Hyundai Santa Fe 2.4i, Gasoline or LPG (145HP) 2001 ISO 9141
2.0 CRDI, Diesel (110HP) 2002 ISO 9141
2.0 CRDI, Diesel (125HP) 2003 ISO 9141
2.0 CRDI, Diesel (150HP) 2003 ISO 9141
Diesel (112 HP) 2004  
Hyundai Santa Fe SM Gasoline (143 HP) 2001 ISO 14230-4, ISO 9141-2
Hyundai Sonata Gasoline (159 HP) 2000 ISO 9141-2 
2.7 V6, Gasoline (173HP) 2002 KWP FAST
Hyundai Tiburon   1997 ISO 14230-4, ISO 9141-2
Hyundai Trajet Gasoline (171 HP) 2002  
2.0 CRDI, Diesel (112HP) 2003 ISO 9141
Gasoline (139 HP) 2004 -
Gasoline (141 HP) 2005  
2.7 V6, Gasoline (171 HP) 2001 ISO 9141-2 
Hyundai Tucson 2.0 CRDI, Diesel (112HP) 2005 KWP FAST
CRDI, Diesel (136HP) 2006 CAN 11bit (500kb)
2.0 CRDi, Diesel (140HP) 2006 CAN 11bit (500kb)
Hyundai XG 30 Gasoline (186 HP) 2000  
Gasoline (186 HP) 2001 ISO 9141-2 
Hyundai XG25 2.5, Gasoline (163HP) 2001 KWP FAST
Hyundai XG350 3.5, Gasoline (145HP) 2003 ISO 9141

* '08 iLoad manual has VSS at pin 3.

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

According to 5 reports in our database (3 positive and 0 negative) the Hyundai OBD II diagnostic interface pinout should be correct.

Is this pinout
Hyundai OBD II diagnostic interface visual pinout:click to enlarge
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