This is a new OBD2 cable for I/O terminal tool. When working with PSA BSI Plugin we recommend to use this specific cable.

This OBD2 cable is with a high-quality connector prepared for heavy duty and special RS232 connection. For PSA BSI units CAN bus and K-line allocations are required, and this OBD2 cable features it.

Important!
This cable works only with I/O Terminal tool. It won’t work with any other tools.

RS-232 Connection Information
In telecommunications, RS-232, Recommended Standard 232 refers to a standard originally introduced in 1960 for serial communication transmission of data.

It formally defines signals connecting between a DTE (data terminal equipment) such as a computer terminal, and a DCE (data circuit-terminating equipment or data communication equipment), such as a modem. The standard defines the electrical characteristics and timing of signals, the meaning of signals, and the physical size and pinout of connectors.

The current version of the standard is TIA-232-F Interface Between Data Terminal Equipment and Data Circuit-Terminating Equipment Employing Serial Binary Data Interchange, issued in 1997. The RS-232 standard had been commonly used in computer serial ports… read more

CAN Bus Information

A Controller Area Network (CAN bus) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other in applications without a host computer. It is a message-based protocol, designed originally for multiplex electrical wiring within automobiles to save on copper, but is also used in many other contexts… read more