J1939 Type 2 Female F/G to OBD2 Female Adapter such as correcting idle speed

such as correcting idle speed issues

Automated PGN Scan

the other has a Female 9-pin J1939 Type 1 Connector that can receive both Type 2 and Type 1

A 10-foot Vehicle Interface Cable that goes between the electronics box and the vehicle

This cable is designed to go between your vehicle's OBD2 connector and a scan tool

J1939 Type 2 Female F/G to OBD2 Female Adapter such as correcting idle speedSome vehicles will have older (250k data) on pins F and G with the newer Type 2 connector. This adapter will connect the older data from pins F and G of the Type 2 connector to the CAN lines of the OBD2 connector. This will allow your existing systems to be used on the new vehicles. Check with your vehicle manufacturer to see if the 250k J1939 data is supplied on pins F and G.