The best immediate remedy for ps3 80023102 error code is to look into the billing information of your PlayStation account. You may have to do a re-entry of those data and see if your account gets updated successfully. Most importantly is the part wherein you have to re-enter your credit card number. You may even have to check if your credit card is still valid at some point. In some instances, a recently renewed credit card would require you to update the expiration date on your account information.