tank / current mileage problem

[briansavka]

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

[SVOboy]

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.

[dcb]

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.