: Codes like this are often found on remanufactured engines or specific motorhome components like electric step motor and gearbox assemblies . In these cases, "RJ" typically serves as a manufacturer prefix.
During the installation process, you may encounter some common issues. Here are some troubleshooting tips: eng motor home rj01228542 install
Before starting the installation, make sure you have: : Codes like this are often found on