Engine fault codes on 1996 Saturn SL2

I have the following engine fault codes come up when the computer is plugged in:
P0155, P0141, P0562, P0563, P0560, P0565 and P0605. Are all of these due to the need for another Alternator/voltage regulator?

1 answer
These codes could all be related to low system voltage. Is you battery light On? Have you had your charging system checked out? It sounds like your car needs a good shop to do a charging system inspection ASAP!. Good Luck!