Odb bad connection to port

2004 CADILLAC ESCALADE ESV
176,949 MILES • V8 • 4WD • AUTOMATIC
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CRIME943
  • MEMBER
  • 4 POSTS
My odb hooks up to odb for inspection it gives it power to start up but it say on the computer that there is a bad connection to port and because of this I can't pass inspection.I have checked the fuse to the cigarette lighter it's a 15 amp fuse and it's still good, but all my cigarette lighter ports are not working.
Feb 25, 2019 at 4:18 PM
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SCGRANTURISMO
  • CERTIFIED EXPERT
  • 4,897 POSTS
Hello,

This could be a problem with the connector or the wiring to the connector. In the diagrams down below I have put a step by step diagnostic troubleshooting guide for troubleshooting your vehicles diagnostic connector. Please go through it and get back to us with what you find out.

Thanks,
Alex
2CarPros
Feb 25, 2019 at 6:46 PM