Webhow do i contact generac customer support? Why won't my generac portable generator produce power? View all (20+) software & mobile applications. How do i reconnect. Webjul 6, 2024 · error code 1505 indicates a problem with the rpm sense connection, which is vital for the generator to function optimally. If left unresolved, this error can impact the. Webaug 5, 2024 · if you don't see your specific code, try referencing an article that references a code with the first two digits of the code you're seeing. For example, if…