OBDII Generic Communication Protocols by Manufacturer [Revised Feb. 17, 2003]
Make - Model
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
Audi/VW
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO9141
KWP2000
ISO9141
KWP2000
ISO9141
KWP2000
ISO9141
KWP2000
CAN
ISO9141
KWP2000
CAN
ISO9141
KWP2000
CAN
CAN
Bentley
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141 (50%)
KWP2000 (50%)
ISO 9141 (35%)
KWP2000 (65%)
ISO 9141 (20%)
KWP2000 (80%)
CAN
CAN
BMW - Mini
N/A
N/A
N/A
N/A
N/A
N/A
KWP2000
KWP2000
KWP2000
KWP2000
BMW 3-Series, 5-Series, X5, Z3, Z4, Z8, 740i, 740iL, 750iL
ISO 9141/2
ISO 9141/2
ISO 9141/2
ISO 9141/2
ISO 9141/2
ISO 9141/2
ISO 9141/2
ISO 9141/2
ISO 9141/2
ISO 9141/2
BMW 5-Series; next generation (E60)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
KWP2000
KWP2000
BMW 745i, 745Li, 765Li
N/A
N/A
N/A
N/A
N/A
N/A
KWP2000
KWP2000
KWP2000
KWP2000
Chrysler
ISO 9141-2 (100%)
ISO 9141-2 (100%)
ISO 9141-2 (95%)
J1850-10.4 (5%)
ISO 9141-2 (85%)
J1850-10.4 (15%)
ISO 9141-2 (75%)
J1850-10.4 (25%)
ISO 9141-2 (35%)
J1850-10.4 (65%)
ISO 9141-2 (15%)
J1850-10.4 (85%)
ISO 9141-2 (5%)
J1850-10.4 (95%)
CAN
(5%)
J1850-10.4 (95%)
CAN
(15%)
J1850-10.4 (85%)
CAN
(35%)
J1850-10.4 (65%)
CAN
(85%)
J1850-10.4 (15%)
CAN
(100%)
Daewoo-Lanos
N/A
N/A
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
N/A
Daewoo-Leganza
N/A
N/A
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
KWP2000
KWP2000
Daewoo-Nubira
N/A
N/A
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
KWP2000
KWP2000
Ford 3
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
0% CAN
5% CAN
50% CAN
85% CAN
90% CAN
100% CAN
100% CAN
GM (w/o exceptions)
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
80% J1850-10.4
15% CAN
5% KWP2000
55% J1850-10.4
40% CAN
5% KWP2000
25% J1850-10.4
70% CAN
5% KWP2000
25% J1850-10.4
70% CAN
5% KWP2000
100% CAN
exceptions:
Refer to the row above labeled GM (w/o exceptions)
Saturn LS 3.0L
N/A
N/A
N/A
N/A
KWP2000
KWP2000
KWP2000
KWP2000
Saturn VUE 3.0L
N/A
N/A
N/A
N/A
N/A
N/A
KWP2000
KWP2000
Saturn VUE 3.5L
N/A
N/A
N/A
N/A
N/A
N/A
N/A
KWP2000
Saturn ION
N/A
N/A
N/A
N/A
N/A
N/A
N/A
CAN
Cadillac Catera
N/A
KWP2000
KWP2000
KWP2000
KWP2000
KWP2000
N/A
N/A
Cadillac CTS
N/A
N/A
N/A
N/A
N/A
N/A
N/A
KWP2000
GEO Metro
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
GEO Prism
J1850-10.4
J1850-10.4
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
N/A
GEO Tracker
ISO 9141
ISO 9141
ISO 9141
KWP2000
KWP2000
KWP2000
KWP2000
KWP2000
Pontaic Vibe
N/A
N/A
N/A
N/A
N/A
N/A
N/A
ISO 9141
Saab 9-3
N/A
N/A
N/A
N/A
N/A
N/A
N/A
CAN
Kia Sorento
N/A
N/A
N/A
N/A
N/A
N/A
N/A
KWP 2000
Honda/Acura
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
70% ISO 9141 30% CAN
40% ISO 9141 60% CAN
CAN
Hyundai
ISO 9141
ISO 9141
ISO 9141
KWP2000
ISO 9141 KWP2000
ISO 9141 KWP2000
ISO 9141 KWP2000
ISO 9141 KWP2000
ISO 9141 KWP2000
ISO 9141 KWP2000
ISO 9141 KWP2000
ISO 9141 KWP2000
CAN
Isuzu
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
J1850-10.4
UNKOWN
UNKNOWN
UNKNOWN
Jaguar
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
Kia - Optima
N/A
N/A
N/A
N/A
N/A
KWP 2000
KWP 2000
KWP 2000
Kia - Rio
N/A
N/A
N/A
N/A
N/A
ISO 9141
ISO 9141
ISO 9141
Kia - Sephia
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Kia - Spectra
N/A
N/A
N/A
N/A
ISO 9141
ISO 9141
ISO 9141
ISO 9141
Kia - Sportage
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
Kia Sedona
N/A
N/A
N/A
N/A
N/A
N/A
ISO 9141
ISO 9141
Kia Sorento
N/A
N/A
N/A
N/A
N/A
N/A
N/A
KWP 2000
Land Rover
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
0% CAN
0% CAN
0% CAN
62% CAN
100% CAN
100% CAN
100% CAN
Mazda
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
75%-IS0 9141
25%-CAN
60%-CAN
40%-ISO
9141
60%-CAN
40%-ISO
9141
CAN
CAN
CAN
Mazda-Ford
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
J1850-41.6
50%-J 1850
50%-CAN
50%-J 1850
50%-CAN
Tribute-CAN Truck?
?
Mercedes
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141 KWP 2000
ISO 9141 KWP 2000
ISO 9141 KWP 2000
KWP 2000
KWP 2000 CAN
KWP 2000 CAN
KWP 2000 CAN
KWP 2000 CAN
CAN
Mitsubishi
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
Nissan/Infiniti
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
TBD
TBD
CAN
CAN
Porsche
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
Rolls Royce 4
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
KWP 2000
KWP 2000
Subaru
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141 KWP 2000
ISO 9141 KWP 2000
KWP 2000
CAN
CAN
CAN
Suzuki Aerio 2.0L
N/A
N/A
N/A
N/A
N/A
N/A
KWP 2000
KWP 2000
KWP 2000
KWP 2000
KWP 2000
CAN
CAN
Suzuki Esteem 1.6L
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
N/A
N/A
N/A
N/A
Suzuki Esteem 1.8L
N/A
N/A
N/A
ISO 9141
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
N/A
N/A
N/A
N/A
Suzuki Grand Vitara 2.5L
N/A
N/A
N/A
ISO 9141
ISO 9141
ISO 9141
ISO 9141
KWP 2000
KWP 2000
KWP 2000
KWP 2000
CAN
CAN
Suzuki Grand Vitara 2.7L
N/A
N/A
N/A
N/A
N/A
KWP 2000
KWP 2000
KWP 2000
KWP 2000
KWP 2000
KWP 2000
CAN
CAN
Suzuki Sidekick 1.6L
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Suzuki Sidekick 1.8L
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Suzuki Swift 1.3L
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Suzuki Vitara 1.6L
N/A
N/A
N/A
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Suzuki Vitara 2.0L
N/A
N/A
N/A
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
CAN
CAN
Suzuki X90 1.6L
ISO 9141
ISO 9141
ISO 9141
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Toyota/Lexus
J1850-10.4
J1850-10.4 / ISO 9141
J1850-10.4 / ISO 9141
J1850-10.4 / ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141 / CAN
ISO 9141 / CAN
ISO 9141 / CAN
TBD
TBD
Volvo
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
ISO 9141
90% ISO 9141 10% CAN
5% ISO 9141 95% CAN
CAN
CAN
CAN
Note 3:
*For 2002 MY and later, non-CAN Ford vehicles will be SCP (J1850-41.6) unless otherwise noted below.
1996- 1.8L Escort Protocol ISO-9141
(Mazda engine)
1996&1997- 2.5L Probe Protocol ISO-9141
(Mazda engine)
1996&1997- All Aspire Protocol ISO-9141
(Mazda Engine)
All Model Years- Mercury Villagers Protocol ISO-9141 (Nissan Engine)
Note 4:
VW has answered for 2002 model year.
Following model years are blank and must be filled in by BMW