searching for an OBD2 to check my pdf !!

[SertzioKiafa]

hello, i'm searching for a good OBD2 for my 2015 yaris 1.4 Diesel. Any suggestions?
I wanna check my temp of the car and more important the dpf ash.
Thank you in advance !

[bronsin]

I have a blue driver about $100. Very good. Look for one of those

[SertzioKiafa]

where can i find that blue driver?
I already have an obd2 ELM327 but it doesnt display my dpf ash

[bronsin]

https://www.amazon.com/BlueDriver-Bluetooth-Professional-iPhone-Android/dp/B00652G4TS