If the battery is not properly charged, it can have an impact on computer performance. Have the alternator and battery checked.
The computer sets this code after conducting a self-check and finds an error in the module itself. The error could affect a memory module used to operate an engine system. This is considered a critical error and usually, the car's computer needs to be replaced.
This is a rare condition. Usually, this happens because the computer is not receiving a good, consistent voltage signal. This may be because of a faulty power wire (loose, corroded, faulty wire or connector), or a faulty computer ground (loose, corroded, faulty wire or connector), or one of the output devices in a system is faulty (shorted). Have the computer power and ground wiring checked. And make sure output devices are working properly. If everything is OK, the computer has to be replaced.
A faulty alternator would affect other systems as well. Hope this helps.