Charger Forums banner

OBD 2 Port

3K views 7 replies 3 participants last post by  Bobw 
#1 ·
I had the check engine light go on and went and had the code scanned but in the process of finding the port it had a cover with 2 wires coming out of it a black and a red wire. Anyone know what it may be? I’ve never seen anything on obd ports on vehicles I owned before. I’m new here and couldn’t find anything on this
 
#6 ·
Just a black & red wire sounds like a ground & power connection. If the black wire was plugged into OBD2 port pin #4 or #5, and the red wire was plugged into OBD2 port pin #16, then the device was only using the OBD2 port as a power & ground source.

290761

.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top