ISO9141
 

Hallo guys,

i have a question, how i have to program my esp32 to log into the K line (ISO9141)?

I need 5 Baud Init, Keyword 0x11, after this the transmission goes on 10.4 Baud.

I tryed all, i have no idea. Thank you for you help.

I want with the esp32 in the TCU of my car from the year 2000 read out the sensor data. how i found out, the traffic i can not sniff ? just asks with PIDs ?