With the help of diagnostic scanner hardware, the Torque Lite and Torque Pro apps for Android give you a peek into the inner workings of your car's brain. Antuan Goodwin Senior Writer, Electrified ...

Torque only queries basic information. You need Lexia to get detailed information. Even Snap on and Solus can't read everything. Citroen DS4 2.0HDi 165 - elm327/Torque app for DPF data? - Railroad.