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 41.6KHz J1850 PWM protocol that is commonly used in Ford Motor Company vehicles. Features.
- Low power CMOS design.
- High current drive outputs.
- Crystal controlled for accuracy.
- Fully configurable using AT commands.
- Standard ASCII character output.
- High speed RS232 communications.
- 41.6KHz J1850.
ELM320-ELM.pdf
