Pin assignment of diagnostic plugs

2 posts · 501 views · started

#1
Original: German · machine translated
Day together,

how are the connectors of the diagnosis confirmed!?
I built a 16-pin OBDII plug and I built an adapter with 4 cables.
Speak K/L line, as well as +/- for power supply
However, what are the counterparts in the vehicle??
I've tested before - but had no success. I didn't find the right combination...

Greetings Oli
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#2
Hi
Am OBD
pin 16 ist 12v+
pin 4 ist Masse
pin 7 ist K-Line
pin 15 ist L-Line

am Fahrzeug
erster stecker Oben 12V +
unten Masse

zweiter stecker
oben K-Line
unten L-line
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