Adapter for diagnosis over IP (DoIP): OBD II plug type A to RJ45 for Ethernet corresponding to option 1 of ISO 13400-4:

RJ45	OBD II
1	3 RX+
2	11 RX-
3	12 TX+
6	13 TX-
Shield	4 + 5 GND
	8 to 16: Resistor 510 Ω

The connection to the diagnostic PC is made with a standard RJ45 Ethernet patch cable.

The adapter is also suitable for BMW Edibas ESYS/ISTA.

Select picture to enlarge, please.