I have a BAFX OBD2 bluetooth scanner using Torque Pro on my android device that I've been using lately, and I'm wondering how I get additional readings such as oil temperature, AFR, etc.


Currently the app has those items grey'd out, and I guess doesn't get a reading for?

Can I get my stock S2K to get those values? Or are those open for other cars that actually have the sensors (I don't know if the S2K has them or not...)?

Thanks!

 

OBD-II knows all. You Probably have to pay up to get access. I get all those parameters on my set up.

Apple I-phone 123 set up

Utah

 

S2k doesn't have a factory oil temp sensor. You should be able to read lambda air fuel values though.

 

What are lambda air fuel values? vs direct a/f ratio?

 

Lambda is the equivalent value of an air/fuel mixture in decimal form.

 

Hmm ok I'll have to look again but I'm pretty sure that wasn't an activated parameter for me in in the Torque settings. I even typed in all of the S2000 info for the vehicle profile and only a couple more options were enabled...

Is there something I'm missing? I purchased the full program for $5 on google play (android) and would purchase more packages if they were available but it looks like this is the full deal?

 

Try another program DashCommand

 

There is no useful info from the stock o2 sensor, you need to get an aftermarket wideband sensor to get AFR.

 

Doesn't look like our ECUs send any AFR data.. or perhaps rather, our O2 doesn't provide anything useful as mentioned above. I have the same setup, and all the possible AFR PIDs return no data.

PID
24
O2S1_WR_lambda(1):
Equivalence Ratio
Voltage

PID
34
O2S1_WR_lambda(1):
Equivalence Ratio
Current

PID
25
O2S2_WR_lambda(1):
Equivalence Ratio
Voltage

PID
35
O2S2_WR_lambda(1):
Equivalence Ratio
Current

PID
44
Command equivalence ratio

------

Only O2 data we get is raw O2 voltage

PID
14
Bank 1, Sensor 1:
Oxygen sensor voltage,
Short term fuel trim

PID
15
Bank 1, Sensor 2:
Oxygen sensor voltage,
Short term fuel trim

Unsure if we can use these to calculate AFR combined with any of the PIDs we do get data for, like fuel flow, fuel trim, manifold air pressure, timing.