Pram part of the battery can go bad
So the Pram part of the battery can go bad even if the main battery itself is still working and keeps a good charge?
In your system you have either a closed chip or the capacitor powered. In either case you first need to look at your power system to make sure your system is able to recharge the chip. Is your battery still good? Do you leave your system plugged in (because the batt is no longer good) and if so is the AC power removed when your system is turned off?
If you have an Internet connection you could connect your system to a time server to reset the clock when you restart your system as your first option. Otherwise, you'll need to either replace chip or capacitor or the logic board depending on your rev of your system.
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