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obd not reading. no power to obd. abs trac door alarm. what fuse for obd2?

18K views 16 replies 5 participants last post by  John Clark  
Came out of the grocery store to find all none of my doors would open and my locks wouldn’t work. Not with my keyfob, interior buttons or even manually. Plugged in OBD scanner and it wouldn’t come on. Which lead me here looking for common denominator. Thanks to your post I found the culprit. It did turn out to be the back up fuse was blown. Replaced it immediately. The car door started beeping that they were open. All the locks work and the OBD scanner works again. Thank you!