Torque pro
Also, somewhere in 'Settings' for Torque, there's an option to add a load of GM PID's that might not otherwise be available.
You didn't say which ECM you had.
-KP
I loaded seven or eight different torque pro transmission gauges on my LG v20 phone and the only one that actually somewhat works says between 60 and 70 degrees Fahrenheit. The coolant temp and numerous other gauges work fine, it's just the transmission temp or fluid gauge I'm looking for. Thank you.








