OBD-II J1962 Connector Pinout
OBD-II J1962 Connector Pinout
Copyright © 2018 DashLogic, Inc. All Rights Reserved.
SAE J1962 (OBD-II) Type "A" Connector (12V)
SAE J1962 (OBD-II) Type "B" Connector (24V)
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Switched +12V Ignition Signal |
| 2 |
Unused (or unknown) |
| 3 |
Ethernet RX+ |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) (500Kbps) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line (10.4Kbps) |
| 8 |
- Secondary K Line for Body/Chassis/Infotainment Modules
- Ethernet Enable (via 510 Ohm, 0.6 Watt resistor to battery voltage)
|
| 9 |
TD (Tachometer Display) Signal / Engine RPM Signal |
| 10 |
Unused (or unknown) |
| 11 |
Ethernet RX- |
| 12 |
Ethernet TX+ |
| 13 |
Ethernet TX- |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) (500Kbps) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (10.4Kbps) (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Unused (or unknown) |
| 2 |
SAE J1850 VPW Bus + (10.4Kbps) |
| 3 |
CCD Bus + |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
- CAN High (ISO 15765-4 and SAE J2284) (500Kbps)
- SCI A Engine (RX) (SAE J2610) (7812.5bps, 62.5Kbps, 125.0Kbps)
|
| 7 |
- ISO 9141-2 / ISO 14230-4 K Line (10.4Kbps)
- SCI A Engine (TX) (SAE J2610) (7812.5bps, 62.5Kbps, 125.0Kbps)
- SCI A Trans (TX) (SAE J2610) (7812.5bps, 62.5Kbps, 125.0Kbps)
- SCI B Engine (TX) (SAE J2610) (7812.5bps, 62.5Kbps, 125.0Kbps)
|
| 8 |
Unused (or unknown) |
| 9 |
SCI B Trans (RX) (SAE J2610) (7812.5bps, 62.5Kbps, 125.0Kbps) |
| 10 |
Unused (or unknown) |
| 11 |
CCD Bus - |
| 12 |
SCI B Engine (RX) (SAE J2610) (7812.5bps, 62.5Kbps, 125.0Kbps) |
| 13 |
Unused (or unknown) |
| 14 |
- CAN Low (ISO 15765-4 and SAE J2284) (500Kbps)
- SCI A Trans (RX) (SAE J2610) (7812.5bps, 62.5Kbps, 125.0Kbps)
|
| 15 |
- ISO 9141-2 / ISO 14230-4 L Line (10.4Kbps) (Optional)
- SCI B Trans (TX) (SAE J2610) (7812.5bps, 62.5Kbps, 125.0Kbps)
|
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
- Infotainment CAN High
- Ignition Control (activates low current switching device to power ignition current)
|
| 2 |
SAE J1850 PWM (Ford SCP) Bus + (41.6Kbps) |
| 3 |
- DCL +
- Medium-Speed CAN High (125Kbps, 250Kbps)
- UBP Network #1 (9600bps)
|
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) (500Kbps) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line (10.4Kbps) |
| 8 |
- Infotainment CAN Low
- Trigger Signal (multiple module trigger input controlled through the communication link to initiate / terminate an event)
|
| 9 |
Battery Power (Switched) (vehicle battery power available via the ignition switch or ignition control [Pin 1]) |
| 10 |
SAE J1850 PWM (Ford SCP) Bus - (41.6Kbps) |
| 11 |
- DCL -
- Medium-Speed CAN Low (125Kbps, 250Kbps)
- UBP Network #2 (9600bps)
|
| 12 |
Flash EEPROM |
| 13 |
- FEPS — ECU Programming Voltage
- Flash EEPROM
|
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) (500Kbps) |
| 15 |
Unused by Ford |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
- Single-Wire CAN (SAE J2411 / GMW3089) (33.3Kbps)
- GM UART / ALDL (SAE J2740) (8192 bit/s)
|
| 2 |
SAE J1850 VPW Bus + (10.4Kbps) |
| 3 |
Object Detection CAN Bus + |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) (500Kbps) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line (10.4Kbps) |
| 8 |
Manufacturer Discretionary |
| 9 |
GM UART / ALDL (SAE J2740) (8192 bit/s) |
| 10 |
Unused (or unknown) |
| 11 |
Object Detection CAN Bus - |
| 12 |
Chassis High-Speed CAN Bus + (500Kbps) |
| 13 |
Chassis High-Speed CAN Bus - (500Kbps) |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) (500Kbps) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (10.4Kbps) (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
To report errors and/or suggestions, please email sales@dashlogic.com.
Copyright © 2018 DashLogic, Inc. All Rights Reserved.
