JimmyM
Full Access Members
I use a cheap ELM327 and Torque Pro. One of the "Trans Temp" PIDs that came with it and the Ford extended PIDs was just a mimic of the coolant temp. I created a custom "gauge" using a trans temp PID I found online. I too was using an old android phone. Works great. You can read/clear DTCs, create all sorts of dashboards. The cheap-o OBDII adapter I bought only has access to HSCAN. There are hacks to allow you to add a switch to access MSCAN, but it's a manual process. The OBDLink MX can switch between HSCAN and MSCAN using a software command in TorquePro. Tire pressures are on the MSCAN in the 3rd gens I believe.