EVforRobert said:
The recommendation of the developer in his own Play Store description tells you which one works.
OK, I looked and it says "The only one currently recommended is the Bluetooth Konnwei KW902 which still supports all the needed ELM commands to communicate with the Leaf."
And I found one there on Amazon that looks like it should be fine, the Cheerlink Konnwei KW902:
http://www.amazon.com/CHEERLINK®-KO...&qid=1446133933&sr=8-2&keywords=konnwei+kw902
But, I also found a different one, the BAFX OBD2 Scan Tool:
http://www.amazon.com/BAFX-Products...p/B005NLQAHS/ref=cm_cr_pr_product_top?ie=UTF8
It is about the same price as the KW902. However, it has a little picture showing their circuit board, compared to other products, and states that theirs is better. Now, it actually does look a bit better to me, but I don't know what they're comparing against either. It probably isn't the Cheerlink one.
So before I order one, are there any opinions from the experts, or those who've tried either of these? One thing is the Cheerlink has 32 reviews, and the BAFX has 5274 reviews, a huge difference. One other difference is I think the Cheerlink has an on/off switch, and the BAFX doesn't, but I'm not sure how important that really is.
Thanks for the help.