Description

Since 1996, most vehicles have been required to monitor their own emissions performance and to report on it through an On-Board Diagnostics (OBD) port. Initially, several different protocols were used for the transfer of OBD data, but since the 2008 model year (in North America), only one protocol has been allowed - the ISO 15765-4 CAN standard.

Features

• Power Control with standby mode

• High speed RS232 interface

• Automatically searches for protocols

• Fully configurable with AT commands

• Pin compatible with the ELM327

• Low power CMOS design

Applications

• Diagnostic trouble code readers

• Automotive scan tools

• Teaching aids