Hi i need help . I am getting the code p0563 for high voltage on my 2007 s 550. I took my car to the autozone to test the alternator and they also told me my alternator was putting out too much voltage . I replaced the alternator still the same code and problem can someone please help

[QUOTE=Moneybaglild;7154771]Hi i need help . I am getting the code p0563 for high voltage on my 2007 s 550. I took my car to the autozone to test the alternator and they also told me my alternator was putting out too much voltage . I replaced the alternator still the same code and problem can someone please help[/QUO


Voltage regulator, I know I'm late, bit if you still have the car this is your issue