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2007 Hummer H2 SUT - Page 6 Questions & Answers
Obd2 port not recognising diagnostic tester
First I suggest to check fuses; keep in mind that the OBD-II port didn't work because the power wire in the connector corroded and didn't have a connection anymore. No power equals no OBD worked.Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.Thank you for using FixYa, have a nice day.
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