Description
This plug-and-play harness connects to the vehicle diagnostic port and provides 12V power to run the system, so you can bench test, program, and diagnose any supported ECM off the truck.
In this version, the diagnostic connector uses 2 additional pins — all 9 spots positions are filled— and the previous 8-pin connector has been upgraded to a 12-pin connector. This lets the harness read:
– SAE J1708 / J1587 protocol
– SAE J1939 protocol – CAN: 250K, 500K , and 667K (ISO-15765)
Also known as a bench calibration base or diagnostic bench harness. This is the 12-way (12-pin) version.
Only need J1939 CAN at 250K? See our 8-pin base bench harness.
