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OBD2 pinout diagram

5K views 1 reply 2 participants last post by  JOEINJARRETTSVILLE 
#1 ·
Hello

Can someone provide me with the OBD connector wiring diagram for a B8 2018 Passat?

thanks
 
#2 ·
Pin Signal Description
1 IGN Switched to +12V when the ignition is on
2 J1850 Bus+
4 CGND Chassis ground
5 SGND Signal ground
6 CAN High ISO 15765-4 and SAE J2284
7 K-LINE ISO 9141-2 and ISO/DIS 14230-4
10 J1850 Bus-
14 CAN Low ISO 15765-4 and SAE J2284
15 ISO 9141-2 L-LINE ISO 9141-2 and ISO/DIS 14230-4
16 +12v Battery power
 
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