How well is the battery surviving the depletion caused by all of the failed diagnostics?. Imperative that battery be "fully" charged
or at least backed-up with external charging facilities. A serious verification of shiny-bright engine grounds and battery cable
connections as well as cable integrity itself is assumed to have been undertaken. Even slight moisture will often seriously
negatively impact starting current requirements, even though starter may seem to be spinning the engine adequately.
All I have left to positively contribute, but I'll certainly continue watching the thread with interest.
