Dipping a toe in the OBD waters. Tripped a CEL and wanted to see what codes were stored. Went to a FLAPS and they read P0442. In researching this, it was suggested that I invest in an OBD reader and phone app. I'm not opposed, but it appears that there are a gazillion of them (each) out there in the market place.

Has anyone here found somewhere that reviews the apps and the hardware? I am limited to Apple IOS systems and unfortunately many of the hardware/software app systems are Android only.

I have not exhaustively searched all the nooks and crannies of the Ranger Forums and hope someone can show me the way.

Thanks in advance.