On any Swift job with intermittent problems, always change the tape guides on car top. They may feel ok to you but it only takes a couple thousands to cause strange faults. I think the first time you can turn them around, but I suggest new ones. That won't fix member 1970's problem but fixes a lot of strange ones. On Member 1970, you sure the laptop & cable is working properly? Can you test it on another car for login?