The OBDII port in my Cobalt will not connect to my scanner.

Tiny
DJH5045
  • MEMBER
  • 2006 CHEVROLET COBALT
I have checked the scanner with other vehicles and the scanner works.
I have checked all fuses and none are blown. I even replaced the CIG LGT fuse and BCM 3 fuse. I dont receive any voltage from pin 16. I also have an aftermarket radio which I may suspect to be the culprit. Any suggestions would be helpful.
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Friday, September 2nd, 2011 AT 2:42 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
Chances are the radio has caused the problem. The only thing you can do is follow pin 16 back to see if there is an open circuit.
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Friday, September 2nd, 2011 AT 2:52 AM

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