1. Compatible with many OBD diagnostic tools, such as Launch X431 Heavy Duty, XTOOL PS2 Heavy Duty, AUTOCOM CDP, ect.
2. Connects your OBD2 device or scanner to heavy duty truck via J1708 6 pin and J1939 9 pin female socket. Compatible with most heavy duty truck, bus, trailer, etc.
3. Please make sure that your diagnostic device or scanner MUST have 16 pin female plug and MUST be able to read J1708 or CAN/J1939.
4. Please make sure your diagnostic tool supports the truck model supported by this cable.