Ford Focus 1.8 Tdci Engine Diagram
| Pin | Signal | Circuit | Description |
| 2 | J1850 Bus+ / SCP Bus | 914 (TN/OG) | ABS and others or not used |
| 3 | Medium speed CAN+ or UBP bus | 2180 (WH/BK) or 1906 (VT) | Low speed (125Kb) CAN bus. This bus used for some IC, RFA and other units. |
| 4 | CGND | 57(BK) | Chassis ground |
| 5 | SGND | 570(BK/WH) | Signal ground |
| 6 | CAN High | 1827(WH/LB) | High Speed CAN+ |
| 7 | K-LINE | 70(LB/WH) | ISO Bus |
| 10 | J1850 Bus- | 915(PK/LB) | SCP bus- |
| 11 | Medium speed CAN- | 2181(BK/YE) | Low speed CAN- |
| 13 | PCM | 107(P) / 107(VT) | Power Train Control / Module programming signal |
| 14 | CAN Low | 1828 (PK/LG) | High Speed CAN- |
| 16 | +12v | 40(LB/WH) | Battery power |
Ford OBD-2 compatibility list
Note that list is not 100% complete!
| Model | Engine | Year (starting from) | OBD-2 Protocol |
|---|---|---|---|
| Ford Aerostar | 1997 | PWM J1850 | |
| Ford Ba falcon | XR6 Turbo, Gasoline (320HP) | 2004 | CAN 11bit (500kb) |
| Ford C-Max | Gasoline (124 HP) | 2006 | CAN |
| Ford C-Max [MK2] | Gasoline (124 HP) | 2006 | CAN |
| Ford Connect | 1.8TDCI, Diesel (121 HP) | 2005 | |
| Ford Contour | 2, Gasoline (120HP) | 1996 | PWM |
| 1999 | PWM J1850 | ||
| Ford Cougar | V6, Gasoline (168 HP) | 1999 | |
| 2.5 V6, Gasoline (170HP) | 1999 | PWM | |
| Ford E150 | 2000 | PWM J1850 | |
| Ford E350 | 2000 | PWM J1850 | |
| Ford Escort | 1998 | PWM J1850 | |
| Diesel (89 HP) | 1998 | PWM J1850 | |
| Ford Escort Kombi | Gasoline (89 HP) | 1997 | |
| Ford Escort MK7 | Gasoline (114 HP) | 1995 | PWM J1850 |
| Ford Escort Van | Gasoline (82 HP) | 1998 | |
| Ford Expedition | 1998 | PWM J1850 | |
| Ford Explorer | Gasoline (208 HP) | 1995 | PWM J1850 |
| 1998 | PWM J1850 | ||
| 2000 | PWM J1850 | ||
| 4, Gasoline (205HP) | 2001 | PWM | |
| Ford F150 | 1997 | PWM J1850 | |
| 2003 | PWM J1850 | ||
| 4.6, Gasoline (300HP) | 2004 | CAN 11bit (500kb) | |
| Ford F150 (truck) | 1999 | PWM J1850 | |
| Ford F150 (van) | 1999 | PWM J1850 | |
| Ford F250 | 2000 | PWM J1850 | |
| Ford Fairmont | 4, Gasoline (266HP) | 2008 | CAN 11bit (500kb) |
| Ford Falcon | 6 cyl, Gasoline (247HP) | 2003 | CAN 11bit (500kb) |
| v8, Gasoline (353HP) | 2004 | CAN 11bit (500kb) | |
| 4.0L Turbo, Gasoline (365HP) | 2005 | CAN 11bit (500kb) | |
| Boss 5.4, Gasoline (388HP) | 2008 | CAN 11bit (500kb) | |
| 4.0l, Gasoline or LPG (155HP) | 2005 | CAN 11bit (500kb) | |
| Ford Fiesta | 1.4, Gasoline (90HP) | 1996 | PWM |
| 1997 | PWM J1850 | ||
| Diesel (60 HP) | 1997 | - | |
| 1.25, Gasoline (74 HP) | 1997 | ||
| MK4, Gasoline (60 HP) | 1997 | PWM J1850 | |
| 1.2, Gasoline (90HP) | 1998 | PWM | |
| 1.2, Gasoline (75HP) | 1999 | PWM | |
| Gasoline (60 HP) | 2000 | ||
| 1.6 16V, Gasoline (102 HP) | 2000 | PWM J1850 | |
| 1.8tddi, Diesel (74 HP) | 2001 | PWM J1850 | |
| 1.3 endura, Gasoline (60HP) | 2001 | PWM | |
| 1.4 TDCI, Diesel (68 HP) | 2002 | ||
| 1.4 TDCI, Diesel (68 HP) | 2002 | ||
| 1.4, Gasoline (60HP) | 2002 | CAN 11bit (500kb) | |
| 1.4, Gasoline (80HP) | 2002 | CAN 11bit (500kb) | |
| Gasoline (80 HP) | 2003 | CAN | |
| 1,4, Gasoline (80 HP) | 2003 | CAN | |
| 1.4 tdCI, Diesel (68HP) | 2004 | CAN 11bit (500kb) | |
| 1.3, Gasoline (70HP) | 2004 | CAN 11bit (500kb) | |
| 1.6, Gasoline (100HP) | 2004 | CAN 11bit (500kb) | |
| 1.3, Gasoline (75HP) | 2005 | CAN 11bit (500kb) | |
| 2.0 Duratec, Gasoline (150HP) | 2005 | CAN 11bit (500kb) | |
| MK6.5, Diesel (90 HP) | 2006 | CAN | |
| 1.6 TdCi, Diesel (90HP) | 2007 | CAN 11bit (500kb) | |
| 1.4 tdCi, Diesel (68HP) | 2009 | CAN 11bit (500kb) | |
| 1.6, Gasoline (120HP) | 2009 | CAN 11bit (500kb) | |
| 1.6 tdCi, Diesel (95HP) | 2010 | CAN 11bit (500kb) | |
| Gasoline (50 HP) | 1999 | PWM J1850 | |
| Gasoline (102 HP) | 2000 | PWM J1850 | |
| MK6, Diesel (68 HP) | 2005 | CAN | |
| Ford Focus | Gasoline (74 HP) | 1999 | PWM J1850 |
| 1999 | PWM J1850 | ||
| Gasoline (100 HP) | 1999 | VPW J1850 | |
| Gasoline (100 HP) | 1999 | PWM J1850 | |
| 1.6, Gasoline (100HP) | 1999 | PWM | |
| 2, Gasoline (130HP) | 1999 | PWM | |
| 1.8, Gasoline (114 HP) | 2000 | ||
| TDDI Turnier, Diesel (89 HP) | 2000 | ||
| 1.6 16V, Gasoline (100HP) | 2000 | PWM | |
| 1.8 TDCI, Diesel (114 HP) | 2001 | ||
| 1.8 TDCI, Diesel (114 HP) | 2001 | ||
| 1.4 16V, Gasoline (75HP) | 2001 | PWM | |
| Gasoline (100 HP) | 2002 | PWM J1850 | |
| 2002 | PWM J1850 | ||
| Gasoline (171 HP) | 2003 | PWM J1850 | |
| 1.8 TDDI , Diesel (89 HP) | 2003 | ||
| 1.8 tdCi, Diesel (100HP) | 2003 | PWM | |
| 1.6 tdCi, Diesel (110HP) | 2003 | CAN 11bit (500kb) | |
| 2, Gasoline (215HP) | 2003 | PWM | |
| Diesel (114 HP) | 2004 | VPW J1850 | |
| 1.6 tdCi, Diesel (90HP) | 2004 | CAN 11bit (500kb) | |
| 1.6 tdCi, Diesel (120HP) | 2004 | CAN 11bit (500kb) | |
| 1.8 16v, Gasoline (122HP) | 2004 | CAN 11bit (500kb) | |
| 2.0 tdCi, Diesel (136HP) | 2004 | CAN 11bit (500kb) | |
| Gasoline (121 HP) | 2005 | ||
| Diesel (148 HP) | 2005 | CAN | |
| 1.6 TI VTI, Gasoline (110HP) | 2005 | CAN 11bit (500kb) | |
| 1.8 tdCi, Diesel (115HP) | 2005 | CAN 11bit (500kb) | |
| 2.5 Turbo, Gasoline (274HP) | 2006 | CAN 11bit (500kb) | |
| 1.4, Gasoline (80HP) | 2007 | CAN 11bit (500kb) | |
| 1.8 tdCi, Diesel (115HP) | 2007 | CAN 11bit (500kb) | |
| 2.0 tdCi, Diesel (90HP) | 2008 | CAN 11bit (500kb) | |
| 2.5, Gasoline (225HP) | 2010 | CAN 11bit (500kb) | |
| Gasoline (104 HP) | 2011 | ||
| 1.6 tdCi, Diesel (110HP) | 2011 | CAN 11bit (500kb) | |
| 1.6 SCTI, Gasoline (152HP) | 2011 | CAN 11bit (500kb) | |
| 2.5 turbo, Gasoline (305HP) | 2011 | CAN 11bit (500kb) | |
| Gasoline (100 HP) | 2002 | ||
| Diesel (135 HP) | 2005 | ||
| Ford Focus II | 1,6 Ti-VCT, Gasoline (114 HP) | 2005 | CAN |
| Ford Focus CC | Gasoline (143 HP) | 2007 | |
| Ford focus C-max | Diesel (141 HP) | 2005 | |
| 1,6, Diesel (108 HP) | 2006 | CAN | |
| Ford Focus MK1 Face Lift | 1.8 TDCI, Diesel (114 HP) | 2003 | |
| Ford Focus Mk2 | Diesel (147 HP) | 2005 | |
| Ford Focus ST | Gasoline (223 HP) | 2006 | CAN |
| Ford Focus ST + Tuning | Gasoline (282 HP) | 2006 | CAN |
| Ford Focus ST170 | Gasoline (171 HP) | 2002 | PWM J1850 |
| Gasoline (165 HP) | 2003 | PWM J1850 | |
| Ford Focus SVT | 2002 | PWM J1850 | |
| Ford Focus Turnier | TDDi, Diesel (89 HP) | 1999 | |
| TDDI, Diesel (74 HP) | 2001 | ||
| 1.6l Zetec, Gasoline (100 HP) | 2002 | ||
| Ford FPV GT-P | 5.4 V8, Gasoline (400HP) | 2006 | CAN 11bit (500kb) |
| Ford Fusion | Diesel (68 HP) | 2002 | |
| 1.6, Gasoline (100HP) | 2003 | CAN 11bit (500kb) | |
| 1.4 tdCi, Diesel (68HP) | 2004 | CAN 11bit (500kb) | |
| 1.6 tdCi, Diesel (90HP) | 2004 | CAN 11bit (500kb) | |
| Diesel (81 HP) | 2005 | ||
| 1,4 TDCI, Diesel (68 HP) | 2005 | ||
| 1.4, Gasoline (80HP) | 2009 | CAN 11bit (500kb) | |
| Ford Galaxy | Gasoline (114 HP) | 1995 | |
| Diesel (109 HP) | 1995 | KW 2000 VAG | |
| Gasoline (114 HP) | 1995 | PWM J1850 | |
| Gasoline (114 HP) | 1997 | ||
| Gasoline (114 HP) | 1998 | KW 1281 | |
| Gasoline (144 HP) | 1999 | PWM J1850 | |
| Diesel (89 HP) | 1999 | PWM J1850 | |
| Diesel (109 HP) | 1999 | ISO 9141-2 | |
| Gasoline (144 HP) | 2000 | PWM J1850 | |
| TDI PD, Diesel (114 HP) | 2000 | ISO 9141-2 | |
| VR6, Gasoline (202 HP) | 2001 | ISO 9141-2 | |
| 1.9l TDI, Diesel (114 HP) | 2002 | KW 1281 | |
| Diesel (114 HP) | 2003 | ||
| tdi, Diesel (130HP) | 2003 | ISO 9141 | |
| 1.9 TDI, Diesel (114 HP) | 2005 | ||
| Ford Galaxy II | 1.8 tdCi, Diesel (125HP) | 2007 | CAN 11bit (500kb) |
| Ford KA | Gasoline (60 HP) | 1997 | PWM J1850 |
| Gasoline (60 HP) | 1997 | PWM J1850 | |
| Gasoline (60 HP) | 1997 | PWM J1850 | |
| 1.3i, Gasoline (90HP) | 1998 | PWM | |
| Gasoline (60 HP) | 2000 | PWM J1850 | |
| 1.3i, Gasoline (60HP) | 2000 | PWM | |
| Gasoline (119 HP) | 2006 | PWM J1850 | |
| Gasoline (60 HP) | 2007 | CAN | |
| 1.2, Gasoline (69HP) | 2010 | CAN 29bit | |
| Ford KA Endura | E 1.3, Gasoline (60 HP) | 1997 | PWM J1850 |
| Ford Kuga | 2.5T, Gasoline (220HP) | 2009 | CAN 11bit (500kb) |
| Diesel (139 HP) | 2010 | CAN | |
| TdCi, Diesel (140HP) | 2011 | CAN 11bit (500kb) | |
| Ford M350 | 2.2 TdCi, Diesel (130HP) | 2007 | CAN 11bit (500kb) |
| Ford Maverick Mk2 | Gasoline (202 HP) | 2005 | |
| Ford Mercury | 4.6, Gasoline (280HP) | 1999 | PWM |
| Ford Mondeo | Diesel (74 HP) | 1994 | |
| Gasoline (88 HP) | 1994 | ||
| Gasoline (114 HP) | 1998 | PWM J1850 | |
| Gasoline (129 HP) | 1998 | ||
| 2.5i V6, Gasoline (168 HP) | 1998 | PWM J1850 | |
| 2, Gasoline (131HP) | 1998 | PWM | |
| V6, Gasoline (205HP) | 2000 | PWM | |
| 1.8 tunier , Gasoline (109 HP) | 2001 | PWM J1850 | |
| Duratec-HE, Gasoline (144 HP) | 2001 | PWM J1850 | |
| 2, Gasoline (110HP) | 2001 | PWM | |
| 2.5 L V6, Gasoline (170HP) | 2001 | PWM | |
| TDCi , Diesel (129 HP) | 2002 | ||
| 3L V6, Gasoline (226HP) | 2002 | PWM | |
| (duratec HE 2L), Gasoline (144 HP) | 2003 | PWM J1850 | |
| (duratec HE 2L), Gasoline (144 HP) | 2003 | PWM J1850 | |
| TDCI, Diesel (129 HP) | 2003 | ||
| 2.0 HDi, Diesel (115HP) | 2003 | PWM | |
| 2.0 tdCi, Diesel (130HP) | 2003 | ISO 9141 | |
| Diesel (114 HP) | 2004 | - | |
| TDCI, Diesel (114 HP) | 2004 | ||
| TDCI Turnier, Diesel (153 HP) | 2005 | PWM J1850 | |
| 2.0 tdCi, Diesel (130HP) | 2005 | PWM | |
| Gasoline (218 HP) | 2007 | ||
| 2.0 TDCI, Diesel (129 HP) | 2007 | VPW J1850 | |
| 1.8 tdCi, Diesel (125HP) | 2007 | CAN 11bit (500kb) | |
| Diesel (139 HP) | 2008 | ||
| 2, Diesel (145HP) | 2008 | CAN 11bit (500kb) | |
| Ford Mondeo Kombi | TDCI, Diesel (129 HP) | 2002 | |
| Ford Mondeo MK II | Gasoline (89 HP) | 1997 | PWM J1850 |
| Ford Mondeo MK3 | V6 2,5, Gasoline (168 HP) | 2001 | PWM J1850 |
| Ford Mondeo MK3 Turnier | TDDI, Diesel (114 HP) | 2002 | |
| Ford Mondeo Tournier | Gasoline (144 HP) | 2008 | CAN |
| Duratec HE 1.8, Gasoline (121 HP) | 2001 | PWM J1850 | |
| Ford Mondo | TDCi, Diesel (129 HP) | 2002 | |
| Ford Mustang | 1998 | PWM J1850 | |
| 4, Gasoline (214HP) | 2005 | CAN 11bit (500kb) | |
| V8 4.6, Gasoline (300HP) | 2006 | CAN 11bit (500kb) | |
| Ford Mustang GT | Gasoline (290 HP) | 1996 | PWM J1850 |
| Ford Mustang GT | V8, Gasoline (301 HP) | 2008 | CAN |
| Ford Probe | 1997 | ISO 14230-4, ISO 9141-2 | |
| Ford Probe GT | 2.5L V6, Gasoline (190HP) | 1997 | ISO 9141 |
| Ford Puma | Gasoline (124 HP) | 1999 | PWM J1850 |
| 1.7, Gasoline (125HP) | 1999 | PWM | |
| Gasoline (89 HP) | 2000 | PWM J1850 | |
| 1.7L 16V, Gasoline (155HP) | 2000 | PWM | |
| 1.7 16v, Gasoline (125HP) | 2001 | PWM | |
| Ford Ranger | 1995 | PWM J1850 | |
| 4, Gasoline (145HP) | 1999 | PWM | |
| 2002 | PWM J1850 | ||
| Diesel (141 HP) | 2009 | CAN | |
| Diesel (141 HP) | 2010 | CAN | |
| Ford Ranger 4x4 Pickup | 2000 | PWM J1850 | |
| Ford Scorpio | Gasoline (204 HP) | 1995 | PWM J1850 |
| 24V, Gasoline (204 HP) | 1995 | PWM J1850 | |
| 2,3 Ghia, Gasoline (145 HP) | 1997 | PWM J1850 | |
| Ford S-Max | Diesel (114 HP) | 2008 | CAN |
| 2.0 tdCI, Diesel (140HP) | 2008 | CAN 11bit (500kb) | |
| Ford Taurus | 1996 | PWM J1850 | |
| 2001 | PWM J1850 | ||
| Ford tdi galaxy | Diesel (114 HP) | 2000 | |
| Ford Territory | 4.0 6 Cyl., Gasoline (244HP) | 2004 | CAN 11bit (500kb) |
| 6 cylinder, Gasoline or LPG (255HP) | 2005 | CAN 11bit (500kb) | |
| Ford Thunderbird LX | 1997 | PWM J1850 | |
| Ford Torneo | 1.8, Diesel (90HP) | 2006 | PWM |
| Ford Tourneo/Connect | Diesel (89 HP) | 2007 | |
| Ford Transit | 2.0i DOHC, Gasoline (100HP) | 2000 | PWM |
| 2.0 tdCI, Diesel (110HP) | 2005 | CAN 11bit (500kb) | |
| 2.2 tdCi, Diesel (85HP) | 2007 | CAN 11bit (500kb) | |
| 2.2 TdCi, Diesel (130HP) | 2007 | CAN 11bit (500kb) | |
| 2.4 tdCI, Diesel (140HP) | 2007 | CAN 11bit (500kb) | |
| 2.2 TdCi, Diesel (115HP) | 2008 | CAN 11bit (500kb) | |
| 2.2tdCi, Diesel (140HP) | 2012 | CAN 11bit (500kb) | |
| Ford Transit Connect | Diesel (121 HP) | 2005 | |
| 1,8 TDCI, Diesel (89 HP) | 2007 | ||
| Ford Transit Euroline | Diesel (100 HP) | 2001 | |
| Ford Trend | 1.6 TdCi, Diesel (110HP) | 2005 | CAN 11bit (500kb) |
| Ford Windstar | 1995 | PWM J1850 |
Interfaces used:
1996 - 2001 : J1850-PWM only
2002 - 2006 : J1850-PWM or CAN
after 2006 : CAN
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
Posted by: johnnyjohnnybondse0267089.blogspot.com
Source: https://pinoutguide.com/CarElectronics/ford_obd_2_pinout.shtml
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