OBD2 Easy Button for O2 Data

Son gave me a Blue Tooth dongle that will supposedly give us O2 data.

Is OBD Fusion any better or worse than the others listed below:

           Torque Pro

           Dash Commander

            Scan Master Iite

            xxxxxxxxxxx

Input please

Thank you

I use a program called OBD2wiz. It was free with the dongle I got.  I was going to get Torque but the free program did what I needed so I stuck with it. 
 

I am also interested to see what others say. 

Thanks

Appreciate the input.

I've used torque pro for years. Well worth the money. 

For a Ford or Mazda though, Forscan is one of the better options

Depends on what you want to use it for. If you want a full-featured OBD2 code reading/diagnostic program, Torque Pro is a good option. If you want to do on-track data logging and/or alarms with O2 data, use Track Addict. If you just want the basic ability to see the readout, there are plenty of free apps that can do that such as AndrOBD.

Thanks

Right now, just need to confirm that the O2s are working.

The O2s have been an issue passing the NC emission testing, for the past 4 years.

The O2s have all been replaced, along with both the left and ride harnesses.

Once the car is 20 years old, it does not have to pass NC emissions testing, so we don't want to spend a lot for only 4 months.

All you need is anything that will give you monitors results.

Passed monitors?  You passed emissions.

You're not going to be able to learn much from O2 data other than "yep, they're reading something", as far as being able to tell if the computer is going to be happy with them or not.

All I want to verify is that they are READY for the Emission Testing.

Thanks

Piston on Android is really, really good. I was actually planning on writing my own app, since I was so unimpressed with every other OBD2 reader app. Then I installed Piston, and decided not to bother. 

Thank you

More useful would be a monitor that reads out engine codes. If the ECU is not reporting any O2 sensor issues, it will pass emissions, and if it is, it won't. I don't see how monitoring the actual air/fuel ratio will be of use because often the readings will appear wonky, but the system is likely working perfectly fine. For example, let off the gas and the AFR may - or may not - go really lean. Is that a problem? Under hard acceleration, it'll go rich - maybe a lot rich - so is that a problem? The ECU knows what to expect and reacts accordingly. Trying to make sense of the raw data doesn't provide much of a solution.

Appreciate the update, however I am not trying to monitor the A/F ration.

I have a PI Data System for that when the time comes.

All I want to do is confirm that the O2s are ON LINE  and READY for the Emission test.  This car has a history of O2s not being READY for the testing.

The good news is that this is the last year it is required in MC to pass emission testing, in my county in NC.

Thanks again

In reply to kb58 :

It doesn't matter if it doesn't have codes if the monitors have not completed yet.  Passing emissions requires that the monitors have all completed.

Monitors status is something that is part of the generic standard and ANYTHING that can read generic OBD-II can read them.  It's part of the standard.

Appreciate the input from everyone.

Down Loaded Dash Commander to an older iPad Mini

It showed O2s were on line

2005 Mustang pass emission testing for the last time in NC.

Thanks for all of the assistance.