Month: December 2012

Supported PIDs listed

Mode PID Data bytes returned Description Min value Max value Units Formula (hex) (hex) 1 0 4 PIDs supported [01 – 20] Bit encoded [A7..D0] == [PID $01..PID $20]   See below. 1 1 4 Monitor status since DTCs   cleared. (Includes malfunction indicator lamp (MIL) status and number of   DTCs.) Bit encoded. See […]

Supported BMW OBDII PIDs

An ELM327 to serial interface for the carputer was constructed last time but it was never used. Now with the inception of a new project, it is taken back to life for a new purpose. It will be reading the car info and printing it out on a display. the original interface The MAX232 IC […]