วงจรปลั๊กวิเคราะห์ Mercedes Benz 8pin 9pin 38pin old16pin OBDii 16pin Benz OBD diagnostic interface pinout OBD-2 Protocol
Mercedes OBD II diagnostic connector pinout
used in models procduced after 2000
Pin |
Pin |
Description |
1 |
K-Line |
Ignition control (EZS), air-conditioner (KLA), PTS, safety systems (Airbag, SRS, AB) and some other |
3 |
TNA |
TD engine rotation speed |
4,5 |
GND |
Ground |
6 |
CAN-high |
CAN-High (including AirBag system in W203, W209, W220, W240, R230, ?215 after 2004y) |
7 |
K-Line |
Engine control diagnostic (ME/MSM/CDI) |
8 |
|
Ignition,... |
9 |
K-Line |
ABS, ASR, ESP, ETS, BAS diagnostic |
11 |
K-Line |
Gearbox and other transmission components (EGS, ETC, FTC) |
12 |
K-Line |
All activity module (AAM), Radio (RD), ICS, ... |
13 |
K-Line |
AB diagnostic - safety systems |
14 |
CAN-Low |
CAN |
15 |
K-Line |
IC, KI), TAU, LWR diagnostic |
16 |
+12V |
Power |
Note that list is not 100% complete!
Model |
Engine |
Year (starting from) |
OBD-2 Protocol |
Mercedes A140 |
1397cc, Gasoline (82HP) |
2004 |
ISO 9141 |
Mercedes A160 |
CDI, Diesel (60HP) |
2002 |
ISO 9141 |
1.7 CDI, Diesel (75HP) |
2002 |
ISO 9141 |
|
Mercedes A170 |
CDI, Diesel (90HP) |
2003 |
ISO 9141 |
Mercedes A180 |
2, Diesel (80HP) |
2008 |
CAN 11bit (500kb) |
Mercedes A190 |
1.9, Gasoline (125HP) |
2001 |
ISO 9141 |
Mercedes B |
1.7, Gasoline (116HP) |
2005 |
CAN 11bit (500kb) |
2, Gasoline (136HP) |
2009 |
CAN 11bit (500kb) |
|
Mercedes C |
320 cdi, Diesel (224HP) |
2006 |
CAN 11bit (500kb) |
Mercedes C W203 |
2.2, Gasoline (105HP) |
2001 |
KWP FAST |
200 CDI, Diesel (85HP) |
2002 |
ISO 9141 |
|
Mercedes C W209 |
v6 3L2, Gasoline (217HP) |
2003 |
KWP FAST |
Mercedes C180 |
1.8, Gasoline (109HP) |
2000 |
KWP FAST |
2, Gasoline (127HP) |
2001 |
KWP FAST |
|
Mercedes C200 |
2.2 CDI, Diesel (116HP) |
2001 |
ISO 9141 |
2, Diesel (115HP) |
2006 |
KWP FAST |
|
2.0 CDI, Diesel (136HP) |
2008 |
CAN 11bit (500kb) |
|
Mercedes C200 coupe |
CDi w203, Diesel (122HP) |
2003 |
KWP FAST |
Mercedes C220 |
2.1 CDI, Diesel (143HP) |
2001 |
ISO 9141 |
2.2 cdi, Diesel (150HP) |
2004 |
ISO 9141 |
|
CDI, Diesel (170HP) |
2007 |
CAN 11bit (500kb) |
|
Mercedes C240 |
2.4, Gasoline (170HP) |
2003 |
ISO 9141 |
Mercedes C270 |
2.7 CDI, Diesel (170HP) |
2003 |
ISO 9141 |
2.7 CDI, Diesel (177HP) |
2003 |
KWP FAST |
|
Mercedes C320 |
V6, Gasoline (218HP) |
2001 |
KWP FAST |
3.0 V6, Diesel (227HP) |
2006 |
CAN 11bit (500kb) |
|
Mercedes Classe A |
1.4, Gasoline (80HP) |
2002 |
ISO 9141 |
Mercedes Classe B |
2.0 CDI, Diesel (109HP) |
2005 |
CAN 11bit (500kb) |
200 CDI, Diesel (140HP) |
2006 |
CAN 11bit (500kb) |
|
Mercedes Classe E |
2.7 CDI, Diesel (177HP) |
2003 |
KWP FAST |
Mercedes CLK |
3.2, Gasoline (218HP) |
1998 |
ISO 9141 |
270 CDi, Diesel (170HP) |
2002 |
ISO 9141 |
|
2.6 V6, Gasoline (170HP) |
2003 |
ISO 9141 |
|
1.8, Gasoline (170HP) |
2004 |
KWP FAST |
|
220 CDI, Diesel (150HP) |
2008 |
KWP FAST |
|
Mercedes CLK230 |
2.3, Gasoline (197HP) |
2000 |
KWP FAST |
Mercedes CLS |
3.5, Gasoline (272HP) |
2005 |
CAN 11bit (500kb) |
320 CDI, Diesel (240HP) |
2006 |
CAN 11bit (500kb) |
|
Mercedes E |
220 CDI, Diesel (163HP) |
2007 |
CAN 11bit (500kb) |
Mercedes E220 |
2.2 CDI, Diesel (160HP) |
2004 |
KWP FAST |
Mercedes E320 |
3, Gasoline (215HP) |
2003 |
KWP FAST |
V6, Gasoline (250HP) |
2004 |
KWP FAST |
|
Mercedes ML |
4.3, Gasoline (272HP) |
2000 |
ISO 9141 |
V6 3.5, Gasoline (273HP) |
2006 |
CAN 11bit (500kb) |
|
Mercedes ML 270 |
270 CDI, Diesel (163HP) |
2000 |
ISO 9141 |
CDI, Diesel (120HP) |
2001 |
ISO 9141 |
|
270 CDI, Diesel (177HP) |
2002 |
ISO 9141 |
|
Mercedes ML 320 |
3.2, Gasoline (218HP) |
1999 |
ISO 9141 |
3.2, Gasoline (218HP) |
2001 |
KWP FAST |
|
Mercedes ML 400 |
4, Diesel (250HP) |
2003 |
KWP FAST |
Mercedes ML 55 amg |
5.4i, Gasoline (350HP) |
2003 |
ISO 9141 |
Mercedes S320 |
3.2 i, Gasoline (224HP) |
1999 |
KWP FAST |
Mercedes S400 |
4.0 cdi, Diesel (250HP) |
2003 |
KWP FAST |
Mercedes SL280 |
2.8, Gasoline (204HP) |
2001 |
ISO 9141 |
Mercedes SLK |
2.0 KomprGasolineor, Gasoline (163HP) |
2000 |
KWP FAST |
3.5 v6, Gasoline (272HP) |
2004 |
CAN 11bit (500kb) |
|
Mercedes SLK170 |
2.3, Gasoline (197HP) |
2001 |
KWP FAST |
Mercedes Sprinter |
316 cdi, Diesel (154HP) |
2001 |
ISO 9141 |
Mercedes Sprinter 316 |
2.1, Diesel (160HP) |
2010 |
CAN 11bit (500kb) |
Mercedes V220 |
2.2 CDI, Diesel (122HP) |
2001 |
ISO 9141 |
Mercedes Viano |
2.2 CDI, Diesel (150HP) |
2005 |
KWP FAST |
Mercedes Vito |
cdi, Diesel (80HP) |
2000 |
ISO 9141 |
2.2 CDI, Diesel (122HP) |
2001 |
ISO 9141 |
|
2.2, Diesel (111HP) |
2004 |
KWP FAST |
|
3.2, Gasoline (190HP) |
2005 |
KWP FAST |
|
CDI, Diesel (95HP) |
2007 |
KWP FAST |
|
Mercedes-Benz |
280cdi 3 v6, Diesel (188 HP) |
2006 |
ISO 9141-2 |
Mercedes-Benz 203K |
C180 Kompressor, Gasoline (141 HP) |
2004 |
ISO 14230-4 |
C180 Kompressor, Gasoline (141 HP) |
2004 |
ISO 14230-4 |
|
C180 Kompressor, Gasoline (141 HP) |
2004 |
ISO 14230-4 |
|
C180 Kompressor, Gasoline (141 HP) |
2004 |
ISO 14230-4 |
|
Mercedes-Benz A - Klasse A190 |
Gasoline (124 HP) |
1999 |
ISO 9141-2 |
Mercedes-Benz A 170 |
(W169), Gasoline (114 HP) |
2008 |
CAN |
Mercedes-Benz A140 |
Gasoline (81 HP) |
1999 |
|
Gasoline (81 HP) |
2000 |
ISO 9141-2 |
|
(W168), Gasoline (81 HP) |
2003 |
ISO 9141-2 |
|
Mercedes-Benz A150 |
Gasoline (94 HP) |
2005 |
CAN |
Mercedes-Benz A160 |
Gasoline (113 HP) |
1998 |
|
Gasoline (98 HP) |
2000 |
|
|
Gasoline (101 HP) |
2001 |
|
|
Gasoline (101 HP) |
2003 |
ISO 14230-4, ISO 9141-2 |
|
Gasoline (101 HP) |
2004 |
|
|
Gasoline (101 HP) |
2004 |
|
|
Mercedes-Benz A170 |
CDI, Diesel (94 HP) |
2002 |
|
CDI, Diesel (94 HP) |
2002 |
ISO 9141-2 |
|
CDI, Diesel (94 HP) |
2002 |
ISO 9141-2 |
|
CDI, Diesel (94 HP) |
2002 |
ISO 9141-2 |
|
CDI, Diesel (94 HP) |
2003 |
ISO 9141-2 |
|
Gasoline (114 HP) |
2006 |
|
|
Mercedes-Benz Actros |
MPII Bluetec, Diesel (342 HP) |
2007 |
CAN |
Mercedes-Benz A-Klasse |
W168, Diesel (89 HP) |
1998 |
|
Gasoline (101 HP) |
1999 |
|
|
Diesel (89 HP) |
2001 |
ISO 9141-2 |
|
W168, Gasoline (101 HP) |
2002 |
ISO 9141-2 |
|
W168, Gasoline (124 HP) |
2003 |
ISO 9141-2 |
|
Mercedes-Benz A-Klasse 140 |
W168, Gasoline (81 HP) |
2003 |
ISO 14230-4, ISO 9141-2 |
Mercedes-Benz Atego |
818 Bluetec 4, Diesel (175 HP) |
2007 |
CAN |
Mercedes-Benz B 200 |
Turbo, Gasoline (191 HP) |
2006 |
|
Mercedes-Benz B170 |
Gasoline (114 HP) |
2007 |
CAN |
Mercedes-Benz b180 |
Diesel (145 HP) |
2010 |
|
, Gasoline (114 HP) |
2011 |
|
|
Mercedes-Benz C |
|
2002 |
ISO 14230-4, ISO 9141-2 |
Mercedes-Benz C 180 |
Kompressor, Gasoline (155 HP) |
2007 |
CAN |
Mercedes-Benz C 220 |
cdi, Diesel (141 HP) |
2004 |
ISO 14230-4, ISO 9141-2 |
Mercedes-Benz C 240 |
Typ 203, Gasoline (168 HP) |
2000 |
|
Mercedes-Benz c180 |
Gasoline (161 HP) |
2000 |
CAN |
Mercedes-Benz C180K |
Blue Efficiency W204, Gasoline (155 HP) |
2009 |
|
Mercedes-Benz C200 |
cdi, Diesel (114 HP) |
2001 |
CAN |
cdi, Diesel (114 HP) |
2002 |
- |
|
|
2003 |
ISO 14230-4, ISO 9141-2 |
|
Mercedes-Benz C200T |
Kompressor, Gasoline (161 HP) |
2001 |
|
Mercedes-Benz c220 |
cdi, Diesel (124 HP) |
1998 |
|
cdi, Diesel (148 HP) |
2006 |
ISO 14230-4 |
|
cdi, Diesel (148 HP) |
2006 |
ISO 14230-4 |
|
cdi, Diesel (148 HP) |
2006 |
ISO 14230-4 |
|
Mercedes-Benz C230 |
|
1998 |
ISO 14230-4, ISO 9141-2 |
|
2000 |
ISO 14230-4, ISO 9141-2 |
|
Mercedes-Benz C320 |
CDI, Diesel (222 HP) |
2005 |
ISO 14230-4 |
CDI (W203), Diesel (222 HP) |
2006 |
|
|
CDI (W203), Diesel (222 HP) |
2006 |
|
|
Mercedes-Benz C350 |
CGI, Gasoline (275 HP) |
2008 |
|
Mercedes-Benz CL 500 |
W215, Gasoline (302 HP) |
2002 |
|
Mercedes-Benz Class A |
|
2000 |
ISO 14230-4, ISO 9141-2 |
Mercedes-Benz CLK 230 |
Kompressor, Gasoline (191 HP) |
1999 |
ISO 9141-2 |
Mercedes-Benz CLK 270 |
CDI, Diesel (168 HP) |
2003 |
ISO 9141-2 |
Mercedes-Benz CLK 320 |
Gasoline (215 HP) |
2002 |
ISO 14230-4 |
Mercedes-Benz CLK 500 |
W209 M113, Gasoline (302 HP) |
2003 |
|
Mercedes-Benz cls500 |
Gasoline (383 HP) |
2006 |
|
Mercedes-Benz E 200K |
Gasoline (161 HP) |
2001 |
ISO 14230-4, ISO 9141-2 |
Mercedes-Benz E 270 |
CDI, Diesel (168 HP) |
2003 |
ISO 9141-2 |
Mercedes-Benz E 320 |
(W124), Gasoline (223 HP) |
1995 |
ISO 9141-2 |
Mercedes-Benz E200CDI |
Diesel (101 HP) |
2004 |
KW 2000 VAG |
Mercedes-Benz E200CGI |
Gasoline (182 HP) |
2010 |
|
Mercedes-Benz E220 |
CDI T, Diesel (141 HP) |
2000 |
ISO 9141-2 |
Mercedes-Benz E-240 |
W211, Gasoline (175 HP) |
2004 |
ISO 14230-4 |
Mercedes-Benz e280 |
cdi, Diesel (238 HP) |
2004 |
ISO 9141-2 |
Mercedes-Benz E55AMG |
Gasoline (342 HP) |
2003 |
ISO 9141-2 |
Mercedes-Benz E-Klasse |
W211, Gasoline (222 HP) |
2002 |
|
Mercedes-Benz G-320CDI |
W463, Diesel (222 HP) |
2007 |
|
Mercedes-Benz ML 350 |
(w164), Gasoline (269 HP) |
2006 |
|
Mercedes-Benz ML270 |
Diesel (161 HP) |
2003 |
|
Mercedes-Benz ML320 |
Gasoline (215 HP) |
1999 |
|
Mercedes-Benz ML55 AMG |
Gasoline (342 HP) |
2003 |
ISO 9141-2 |
Mercedes-Benz ML55 AMG |
Gasoline (342 HP) |
2003 |
ISO 9141-2 |
Mercedes-Benz S203 |
220 CDI, Diesel (141 HP) |
2003 |
ISO 14230-4, ISO 9141-2 |
Mercedes-Benz S211 |
Diesel (175 HP) |
2004 |
ISO 9141-2 |
Mercedes-Benz S500, lang |
(W220), Gasoline (302 HP) |
2005 |
CAN |
Mercedes-Benz SL350 |
Gasoline (242 HP) |
2003 |
|
Mercedes-Benz SL500 |
R129, Gasoline (302 HP) |
1999 |
ISO 9141-2 |
Mercedes-Benz SLK |
Gasoline (215 HP) |
2000 |
|
Mercedes-Benz SLK 200 |
Gasoline (135 HP) |
1998 |
|
Mercedes-Benz SLK 230 |
Kompressor FL, Gasoline (195 HP) |
2004 |
|
Mercedes-Benz sprinter |
Diesel (108 HP) |
2001 |
|
Mercedes-Benz Sprinter 313 |
CDI, Diesel (128 HP) |
2008 |
CAN |
Mercedes-Benz Sprinter 315 |
CDI, Diesel (148 HP) |
2007 |
CAN |
Mercedes-Benz Sprinter/NCV3 |
Diesel (108 HP) |
2007 |
CAN |
Mercedes-Benz V 220 |
CDI, Diesel (121 HP) |
1999 |
|
Mercedes-Benz Vaneo |
Gasoline (124 HP) |
2002 |
ISO 14230-4, ISO 9141-2 |
Gasoline (101 HP) |
2003 |
ISO 9141-2 |
|
Diesel (90 HP) |
2003 |
ISO 9141-2 |
|
1.9, Gasoline (124 HP) |
2003 |
ISO 9141-2 |
|
Mercedes-Benz Viano |
2.2 CDI, Diesel (148 HP) |
2005 |
ISO 14230-4 |
CDI 2.0, Diesel (121 HP) |
2007 |
|
|
Mercedes-Benz vito |
Diesel (121 HP) |
2003 |
ISO 14230-4 |
Mercedes-Benz w 203 |
Diesel (141 HP) |
2003 |
ISO 14230-4, ISO 9141-2 |
Mercedes-Benz W169 |
Diesel (108 HP) |
2004 |
CAN |
Gasoline (114 HP) |
2006 |
CAN |
|
Mercedes-Benz W202 |
C230, Gasoline (148 HP) |
1995 |
|
Mercedes-Benz W203 |
Gasoline (128 HP) |
2001 |
|
(C180), Gasoline (128 HP) |
2001 |
|
|
C220 CDI, Diesel (148 HP) |
2006 |
|
|
Mercedes-Benz w204 |
Diesel (242 HP) |
2008 |
|
Mercedes-Benz W211 / NTG |
Gasoline (161 HP) |
1995 |
ISO 9141-2 |
OBD-2 protocols:
1996-2000 : ISO-9141
2000 - 2002 : ISO 9141 or KWP 2000
2003 - 2007 : KWP 2000 or CAN
after 2007 : CAN
used in models of 1994-2002's - W124, W129, W140, W202, W210, W220,...
Pin |
Pin |
Description (may be empty) |
1 |
GND |
Ground |
2 |
|
Voltage, circuit 87 |
3 |
|
Battery voltage, circuit 30 |
4 |
|
LH-SFI or right LH-SFI control module or ME-SFI or right ME-SFI engine control module or HFM-SFI engine control module; EDS control module |
5 |
|
Left LH-SFI control module or right engine control module ME-SFI or HFM-SFI engine control module or EDS control module |
6 |
|
ABS or ABS/ASR or ASR/SPS or ETS/SPS or ESP/SPS control module |
7 |
|
EA/CC/ISC control module |
8 |
|
Base module |
9 |
|
ASD control module |
10 |
|
Transmission control module (TCM or ETC) |
11 |
|
ADS control module |
12 |
|
SPS control module13 |
13 |
|
TNA-Signal (LH/Me/Diesel) |
14 |
|
O2S (LH) |
15 |
|
O2S II (LH) or instrument cluster |
16 |
|
A/C pushbutton control module |
17 |
|
DI control module or TD-Signal (Diesel) or TN-Signal (LH) |
18 |
|
Left DI control module |
19 |
|
Diagnostic module (OBD II) |
20 |
|
PSE control module |
21 |
|
CF control module |
23 |
|
ATA control module |
28 |
|
Ultrasonic PTS control module |
30 |
|
SRS control module |
31 |
|
RCL control module |
35 |
|
Headlamp range adjustmint control module |
for some Mercedes models of 1988-1993
Pin |
|
Description (may be empty) |
1 |
GND |
Ground |
3 |
|
Self-diagnostic button (if equipped) |
2 |
K-Line |
benzine engine diagnostic (CFI, KE) and DM |
4 |
K-Line |
diesel engine diagnostic (EDS, ARA) or self-diagnostic LED (if present) |
5 |
K-Line |
ASD, 4MATIC diagnostic |
6 |
K-Line |
safety devices: Airbag, SRS, AB diagnostic. Service interval reset. |
7 |
K-Line |
air-conditioner and heater (Tempmatic, Automatic) diagnostic |
8 |
K-Line |
Engine and ignition diagnostic |
used in some models of 1993-1998's ( MB C (W202), E (W124))
Pin |
|
Description (may be empty) |
1 |
GND |
Ground |
2 |
|
Self-diagnostic button (if present) |
3 |
K-Line |
benzine engine diagnostic (CFI, KE) and DM |
4 |
K-Line |
diesel engine diagnostic (EDS, ARA) or self-diagnostic LED (if present) |
5 |
K-Line |
ASD, 4MATIC diagnostic |
6 |
K-Line |
safety devices: Airbag, SRS, AB diagnostic. Service interval reset. |
7 |
K-Line |
air-conditioner and heater (Tempmatic, Automatic) diagnostic |
8 |
K-Line |
benzine engine diagnostic (HFM-SFI, DI) |
9 |
K-Line |
ADS diagnostic |
10 |
|
Engine speed sense (gasoline engine). K-Line for RST (R129), CST (W124) |
11 |
K-Line |
Anti-thieft (ATA) diagnostic |
12 |
K-Line |
IRCL diagnostic |
13 |
K-Line |
Transmission Control Unit diagnostic (EGS, EATC) |
14 |
K-Line |
Engine (ESCM, MAS) diagnostic, ISC, EA, EFP diagnostic, cruise-control (CC) diagnostic |
16 |
+12v |
Power |
used on some Mercedes cars produced in 1985-1993 (MB 190 (W201), S (W126), G (W461, W463))
Pin |
Pin |
Description (may be empty) |
3 |
|
Diagnostic codes output. Works with special equipment only. |