I want to connect a obd2 bluetooth device. Do i have to buy an android?

Recently bought an DTC reader to be able to record tech data from my car. (elm327 obd2)

Simple to connect to my wife´s samsung and my laptop.

But what is the problem with my Iphone? it just doesn´t find the bluetooth device?

Seems like a very rudimentary demand on a modern mobile...


What am i doing wrong?

iPhone 4, iOS 5.1

Posted on Apr 24, 2012 1:21 PM

Reply
62 replies

Aug 11, 2015 2:06 PM in response to Lawrence Finch

Yes, I just found that. I went from the first link provided which was a 404 from Amazon. I searched and found this. http://www.totalcardiagnostics.com/elm327-bluetooth/ which says the Bluetooth version does not work with iOS, you have to get the Wi-Fi version. So, I'm not sure what Bluetooth profile it uses to communicate with the device, but it is obviously one that is not supported by the iPhone. Compatible with absolutely any Android OBD app. (Not compatible with Apple devices. For iOS, get WIFI version). My emphasis added.

Jul 19, 2016 8:37 PM in response to Adriano from São Paulo

The proposed solution to use an Android platform is a work around.

There appears to be another less expensive work around for Apple users -- purchasing an ELM327 WiFi dongle and giving away or selling the ELM327 Bluetooth dongle. The "OBD Fusion" app (for Apple) seems to work according to You Tube videos for a ELM327 WiFi dongle.


The alternative of buying or borrowing an Android device and buying the Torque application (Torque is the Android version of OBD Fusion) seems to be a more expensive option than buying a $20 WiFi type adapter dongle that has been demonstrated on iPhones in You Tube videos.


Finally, I think that the "OBD Fusion" app description at the Apple store is misleading. At minimum, the software description should say that OBD Fusion will work only for the WiFi version of the ELM327 dongle. Based on several postings prior to this one, it seems unlikely that the "OBD Fusion" app will work with any iPhone, iPad or iPod and the Bluetooth version of the ELM327 dongle.

Jul 20, 2016 6:12 AM in response to guapo_ab21

I searched for "ELM327 WiFi OBD2" and found several sellers on major shopping web sites.

You can find WiFi dongles that look just like the Bluetooth dongles for $10 to $20 on many on-line sites including

Amazon, NewEgg and Ebay. The difference that is important to Apple (iOS) users is that the interface is WiFi rather than Bluetooth.

Ebay has vendors with high customer satisfaction rates that ship without (additional shipping charges) internationally.

Feb 3, 2017 11:47 PM in response to MrUrban

I wanted to reply, as I'm sure anyone with a passion for their car and their iPhone. Ok..I don't day trade, do my banking or even Tweet or use Facebook - sue me. ..and I know the net, not new to any of this.. I just don't engage it..and that's what people think of about iPhone owners now.. -I just have grown up with the Mac platform and love the iPhone.. - Usually it Apple that's all over stuff.. How could Apple miss the "Dongle!" - Oh I've already started looking for that copyright--the "iDongle" ...hmm, the iDong! Call me Apple.. -enough of that.. this technology is taking this a long time to get either worked out or to the market.. and car companies not wanting to cooperate.. throw in the "ELM" that only works with Android..and highlight the problem with an exlemation point by saying * solved..but an Android.. as if. The answer is give it time.. They'll do it thru an either seen second party like Quicklink..or hopefully they'll get together and get out of the proprietary.. And that seems where the breakdown happens.. For IPhones I got connected on my 2015 FR-S and that model could not be read by this secondary "proprietary" software for iPhone.. The phone never connected to Dash Command when I selected it thru Quicklink. SO..some will work with iPhone and android- about $100.. they do connect to iPhone thru thr OBD port - I think they use a wifi..on some.. however, the one I had briefly, it was working with Quicklink using Bluetooth.. BUT, a lot of vehicles have not become involved or may not want their info out ..or it's the type of code that can make car-hypochondriacs.. idk why Apple isn't on this - maybe because Steve Jobs died.. God rest his soul..

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

I want to connect a obd2 bluetooth device. Do i have to buy an android?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.