Bad regulator. they are internal and no one repairs you just have to replace.
Bad voltage regulator - not sure whether it is internal to the alternator or a separate unit
Sure, if the alternator voltage regulator is defective it can overcharge the battery.
Defective voltage regulator.
Usually, overcharge, sometimes overdischarge. Check the alternator - the regulator is probably shorted.
defective voltage regulator
Defective voltage regulator which is built into the alternator. You need to have your charging system checked. You should read from 13.5 to 15.5 volts at the battery with the engine idling. Very much more and the voltage regulator is defective.
P0563 system voltage too high. You need to check the batery cables, grounds, and the alternator for a overcharge condition.
You might have caused the alternator to overcharge which could have damaged the computer at the worst, or blown a fuse at the least.
Shopkeepers should not overcharge.You can't overcharge a battery.
most likely the alternator needs attention cause it is not charging
No, it will not.
Spark plugs don't smoke. A bad alternator would cause a dead battery.