tank / current mileage problem
 

The MPGuino works great including calculating the tank and current mpg. It would save everything but for some reason now it doesn't save the tank or current mileage when I shut off power. Could my freeduino have a broken solder connection and if so which one controls the memory? The system menu doesn't adjust the cpu or the memory, it stays static at 450.0

I have the same issue...never saves the tank when I key off. Might be something I'm doing but I haven't had time to check it out, to be honest.

The mpguino needs constant battery power for one (on with key off/key in run/key in start).

But I would start by reloading the latest version of the code if you have confirmed battery power.