| OBDII | Descr. | DB9 | WIRE | Tagaz RP OBDII |
| 1 | EEPROM | |||
| 2 | J1850 Bus+ | 7 | GREEN | IMMO |
| 3 | - | |||
| 4 | GROUND | 2 | BLACK | GND |
| 5 | ||||
| 6 | CAN-H | 3 | BROWN | CAN-H |
| 7 | ISO-K | 4 | RED | ECU |
| 8 | ABS | |||
| 9 | A-BAG | |||
| 10 | J1850 Bus- | 6 | YELLOW | - |
| 11 | TCU | |||
| 12 | - | |||
| 13 | TCCU | |||
| 14 | CAN-L | 5 | PINK | CAN-L |
| 15 | ISO-L | 8 | BLUE | - |
| 16 | BAT+ | 9 | WHITE | BAT+ |
| 1 | empty |
| 2 | GROUND |
| 3 | CAN-H |
| 4 | ISO-K |
| 5 | CAN-L |
| 6 | J1850 Bus- |
| 7 | J1850 Bus+ |
| 8 | ISO-L |
| 9 | BAT+ |