[Scharbag]

I have a question about the F13 M6.

I was scanning a friends car with Carly and it will not clear 31 errors. Most of them are misfire codes as well as some old codes that look like they would be from a bad battery. History on the car is it is a 2015 M6 F13 with only 16,000KM. I assume it likely sat unused for long stretches of time.

Is this typical that some errors are not removed from Carly and will stay persistent? There is no CEL and everything seems to work just fine.

Thank you for any help.