Which obd2 scanner is the best value?

NEXPOW OBD2 Scanner, V311 Automotive Engine Fault Code Reader, Car Diagnostic Scan Tool with Battery Test Tool for All OBD II Protocol Cars Since 1996

https://www.amazon.com/NEXPOW-Scann...=&hvlocphy=1014248&hvtargid=pla-1114335610459

 

thank you. Does it graph more sensors than what are shown on Amazon (speed, load, coolant temp and RPM)?

 

It shows live engine feedback but I’m not sure how detailed it gets w the sensors. I have mainly used it to confirm and clear a phantom p0420 that trips once in a while. If there’s a specific sensor reading you’re looking for I can plug it in tonight

 

Thanks for doing this! Can you check if it can graph the voltage O2 sensors? I think that will be beneficial for troubleshooting future emission problems.

 

There is no ability to graph O2 sensors. Just this “status” — my reading of INC seems . . . well, not good lol then again, I’ve been called worse. Hope that helps!

 

Hey, what app do you use? can you swap it easily to diagnose other cars?

 

I've been pretty happy using the Torque app. It was a little more expensive but I went with a Bluetooth scanner (vLinker MC) that has a sleep mode so I can leave it plugged into the OBD port at all times.

 

Yeah I’ve use it on my Subaru Impreza and Forester and a couple of my friends vehicles, Jeep and a Chevy truck and the vehicle can be cleared while going down the road which is better than my tethered scanner which has to be not moving/running.