Re: I have

@EricTheMarksManthere is a known issue with this error code at
https://answers.ea.com/t5/Technical-Issues/Unable-to-Connect-to-Online-Services-Error-Code-15-600P-7A/td-p/11808097
Some clear cache/docs.folder or in steam/origin , or reinstall game and it works again (or did a repair game origin / verifiy files in steam).
You could try a cleanboot to see if any program some how block your bf2042 acces !