Check the voltage of the 12V battery, charge it if necessary or replace it if worn out. An old, weak or worn out battery can cause a multitude of faults such as you show.
Once that is verified to be good and strong repeat your scan.
None of the faults are serious except for the charger fault, if it's real, could be a $how $topper. But a weak 12V can cause the charger to not work also.