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clembet
Achei esse conector que possivelmente faz a leitura (FORBMW INPA K+CAN - 2 linhas K e D):
MWM INPA K+CAN
Tipo de Conector: OBD CAN
Central de Injeção (ECU): Siemens SID 901K
ECU da Ranger:
Central de Injeção (ECU): Siemens SID 901C
Tipos de /CAN
1. D-CAN e PT-CAN magistrais rápidos (500 kbit/s)
high-speed CAN (ISO 11898-2, SAE J2284) 500 KBPS
2. K-CAN magistral lento (100 kbit/s)
low-speed CAN (ISO 11898-3) 100KBPS
Outras especificações CAN:
SW CAN – Found only in GM and some older Hondas (Standard Baud rate of 33.333kbps - SAE J2411)
LSFT CAN – Found in older Chrysler, VW, Mercedes, and newer KIA (Low Speed Fault Tolerant (ISO 11898-2) - Typical Baud Rates: 50Kbsp, 83.333Kbps, 100Kbps, and 125Kbps)
DW CAN – Standard OBDII Protocol for 2008+ Cars; found in other, older vehicles as well. (Dual Wire CAN (ISO 11898-1) also known as J2284 - OBD compliant implementation runs at 500Kbps, Typical Baud Rates of 125Kbps, 250Kbps, 500Kbps, 800Kbps, Found on PINs 6 & 14 of OBD Connector. Typically used for Real-Time data such as Powertrain )
Links Úteis:
OBD II CAN bus pinout and wiring @ pinoutsguide.com
Computador de bordo via OBDII | Clube da Graxa
16 pin J1962 OBD-2 car proprietary connector diagram and applications @ pinouts.ru
http://www.4x4brasil.com.br/forum/je...cs-system.html
Ford OBD-II diagnostic interface pinout and wiring @ pinoutsguide.com (pinagem da ford)
OBD-2 universal diagnostic cable scheme for ISO 15765-4 CAN, SAE J1850 PWM, SAE J1850 VPW, ISO 9141-2, ISO 14230-4 and SAE J1939 pinout and wiring @ pinoutsguide.com (Esquema do conexão no cabo)
On-board diagnostics - Wikipedia, the free encyclopedia
http://www.ravenscanner.com.br/monta...tadora=TROLLER
Raven Scanner Diesel
Pinagem da FORD:
Ford OBD-II diagnostic interface pinout and wiring @ pinoutsguide.com
A norma SAE J1962 define a pinagem do conector: (
OBD II (VAG) vehicle diagnostic interface pinout and wiring @ pinoutsguide.com)
J1962 - SAE (Society of Automotive Engineers) standard defining the physical connector used for the OBDII interface.
1. Reservado ao fabricante
2. Data + VPW (J1850 Bus+) Usado pela GM
3. ECU +
4. Neutro da carroceria (Chassis Ground)
5. Neutro do sinal (Signal Ground)
6. Rede CAN upstream
7. Data K ISO (serial) (K-LINE Tx/Rx)
8. Reservado
9. Reservado
10. Data - VPW (J1850 Bus-) Usado pela GM
11. ECU -
12. Reservado
13. Reservado
14. Rede CAN downstream
15. Data L ISO (serial) (optional) (L-LINE Tx/Rx)
16. Voltagem da bateria Battery power (+12v)
Pinagem da J-2284:
Pin 4 - Chassis Ground
Pin 5 - Signal Ground
Pin 6 - CAN High (J-2284)
Pin 14 - CAN Low (J-2284)
Pin 16 - Battery power (+12v)
Pinagem da ISO 9141-2:
Older protocol used mostly on European vehicles between 2000 and 2004. Uses pins 7 and optinally 15.
Pin 4 - Chassis Ground
Pin 5 - Signal Ground
Pin 7 - ISO 9141-2 K Line (K-line idles high)
Pin 15 - ISO 9141-2 L Line (optional)
Pin 16 - Battery power (+12v)
Pinagem ISO 15765-4 (CAN-BUS) and SAE-J2234:
The most modern protocol, mandatory for all 2008+ vehicles sold in the US. Uses pins 6 and 14, communication is differential.
Pin 4 - Chassis Ground
Pin 5 - Signal Ground
Pin 6 - CAN High
Pin 14 - CAN Low
Pin 16 - Battery power (+12v)
ISO/DIS 14230 KWP2000 (Keyword Protocol 2000) used by most European and Asian manufacturers.
Very common protocol for 2003+ vehicles using ISO9141 K-Line. Uses pin 7.
Alfa Romeo, Audi, BMW, Citroen, Fiat, Honda, Hyundai, Jaguar (X300, XK), Jeep since 2004, Kia, Land Rover, Mazda, Mercedes, Mitsubishi, Nissan, Peugeot, Renault, Saab, Skoda, Subaru, Toyota, Vauxhall, Volkswagen (VW) since 2001, Volvo to 2004
Pin 4 - Chassis Ground
Pin 5 - Signal Ground
pin 7: K-line
pin 15: L-line (optional)
Pin 16 - Battery power (+12v)
Physical layer identical to ISO 9141-2
Data rate 1.2 to 10.4 kbaud
Message may contain up to 255 bytes in the data field
Also, ISO 9141 and ISO 14230 use the same pinout, thus you cannot distinguish between the two simply by examining the connector.
Most new models from approx. 2004 - CAN must be used for EOBD engine diagnostics by all manufacturers by 2008]
-Two variants of ISO14230-4 exist. They differ only in method of communication initialization. All use 10400 bits per second.
ISO 14230-4 KWP (5 baud init,10.4 Kbaud)
ISO 14230-4 KWP (fast init,10.4 Kbaud)
Por ser um motor fabricado na europa, ele deve ser um EOBD-CAN com pinagem de J1962/ISO9141/14230/ISO15765.