Every time I try connecting it says connection ok but it times out and I get an error and get java.hi.ioexpectation:btsocketclosed, read return; -1
You might have a defective BT Device. Try other OBD2 apps and verify the concern. If problem reoccurs, then exchange the unit or try a different brand with ELM327 chipset. I have least complaints with OBDLink MX and now they have LX for under 100 bucks.