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Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

Smog Test Fail

  #1  
Old 02-09-2019, 03:24 PM
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Join Date: Feb 2019
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Took my H3 to smog test today in Cali and tech said they could not communicate with the car to conduct the test.

apparently they hooked up the OBD2 and was not getting power?

anyone had this issue and know how to resolve in order to get H3 registered here?
 
  #2  
Old 02-10-2019, 08:45 AM
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Location: Blacksburg, VA
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Check your Cigarette Lighter fuse. It and the OBD 2 port use that fuse.
 

Last edited by RKSmith163; 02-12-2019 at 09:25 AM.
  #3  
Old 02-11-2019, 02:17 PM
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Originally Posted by RKSmith163 View Post
Check your Cigarette Ligher fuse. It and the OBD 2 port use that fuse.
X2 on RKSmith post
 

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