When asking for technical help at the very least let us know the version of firmware you are running.Cliff's Calibration (Mapping) Guide is a MUST READ: http://www.vemssupport.com/forum/index.php/topic,97.0.html
Board is new, car was running couple hours then desided to change fw from 1.2.31 to 1.2.38 car started idled for minute or two and then stalled tried to start couple times and then the boot mode poped out and no serial number
Wiring is ok conected other vems car now runing.How is it done? The request for new bootloader?