OBD Port not working

[01_Tahoe]

I went in for my yearly inspection last week and they told me that my OBD port wasnt responding and it wouldnt run their diagnostics tool. I bought HPTuners for a car I had earlier and plan on doing some tuning on this truck. I went and plugged it in and it said there is no power to the port and to check the fuse. Does the OBD have a fuse? I looked in the owners manual and didnt see anything obvious. Can anyone help? I dont think this is going to be an easy fix!!

 

[01_Tahoe]

Anyone?? Has anyone changed one out before? THeres no physical damage to it so I dont know what to even check to fix it.

 

[taylortech]

Try the Cigarette Fuse under the Hood. Mine was doing the same thing and I Just FIXED IT!! There are two fuses. One is a 15 AMP and the other is the 20 Amp. Mine was the 15 Amp. Let us know if it worked.

 

[01_Tahoe]

Try the Cigarette Fuse under the Hood. Mine was doing the same thing and I Just FIXED IT!! There are two fuses. One is a 15 AMP and the other is the 20 Amp. Mine was the 15 Amp. Let us know if it worked.

Thanks Ill go try that now.

 

[01_Tahoe]

That was it!! The 15a was blown. I really appreciate your help! Thank you so much.