I should say this is with TDN and iPhone App.
I have the MPVI3 and when I go to data log from what I read online it that it should swap over to a gauge's view once I start data log. Mine never dose that. It looks like it is either closing on running in background. Any suggestions?
https://support.hptuners.com/support...ing-a-data-log
#6 Never happens for me.