[Tenrocca]

My E38 ECU ran my L76 with just VATs removed and little else. Since been modded to remove a few more things that were throwing up codes. I suspect your P0315 code has nothing to do with the engine not running. It ran once and something changed, does the fuel pump run when you turn on ignition? If you crank it can you here a tick from the coils like its getting spark? Havent clogged a fuel filter or something simple? The clutch switch would only be used for Cruise control and "clutch to start which Im not even sure if the commonwhores had enabled, but if its cranking that would be a non issue.