ELM322 - OBD (VPW) to RS232 Interpreter

Product Overview

ELM Electronics

Datasheet Details

Part number	ELM322
Manufacturer	ELM Electronics
File Size	80.41 KB
Description	OBD (VPW) to RS232 Interpreter
Datasheet	ELM322 Datasheet
Additional preview pages of the ELM322 datasheet.

Product details

Description

Since the 1996 model year, North American automobiles have been required to provide an OBD, or On Board Diagnostics, port for the connection of test equipment.

Features

such as RS232 handshaking, variable baud rates, etc. , have not been implemented. In addition, this device is only able to communicate using the 10.4KHz J1850 VPW protocol that is commonly used in General Motors and some Daimler Chrysler vehicles.

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Published: Aug 1, 2008 |