Tuansheng Forscan OBD2 Adapter ELM327 USB Modified ELMconfig with MS-Can & HS-Switch Interface for Car and Light Truck Auto Scanner DIY Diagnostic Tool

My boyfriend had said how he wished he had an OBD reader, so I decided to get him one. There are a lot that are a much more expensive than this one and I was a little worried, but didn't want to spend a ton. We have a 2014 F-250 that we tested this on. My boyfriends check engine light was on and we hooked up this OBD reader instead of taking it to the mechanic and paying for them to read it. It said mass airflow sensor when we plugged it in. My boyfriend knows his way around a vehicle and was able to confirm that it read it correctly and fix the problem. This saved us a bunch of money!