OBD2 to logic analyzer interface through 10-pin IDC connector
- MCP2542FD (SOIC-8) --- CAN FD transceiver
- L9637 (SOIC-8) --- K-Line / ISO-9141 transceiver
- LP2985-5.0 --- 5V LDO
- PESD2CAN (SOT-23)
Compatible with cheap plug with soldered small 8-pin PCB to OBD pins.
| Description | Plug Pin | OBDII Pin |
|---|---|---|
| J1850- | 1 | 10 |
| J1850+ | 2 | 2 |
| K-line | 3 | 7 |
| L-line | 4 | 15 |
| VBAT | 5 | 16 |
| GND | 6 | 4 5 |
| CANL | 7 | 14 |
| CANH | 8 | 6 |