To be sure, you should download the Forscan App on your phone and purchase a wireless dongle to be able to read the computer data. We need to know what the FICM voltage is, the FICM Sync values, the ICP and IPR values while cranking, the ICP voltage, etc.
Had somebody plug in a scanner, using Forscan here's the readings it recorded:
FICMSYNC: moved from NO to YES when cranking the engine
VPWR, volt: dropped from 12.0 with the key on, to 11.0 when cranking the engine
MPWR, volt: fluctuated between 47.5 and 48.5, cranking didn't seem to change its value
BOO: Off, didn't change when cranking
VPWR, volt: dropped from 12.13 with the key on, to 10.75 when cranking
IPR, %: jumped from 14.84 with the key on, to 84.77 when cranking
ICP, kPa: didn't change when cranking
ICP, volt, fluctuated between 0.23 and 0.22 with the key on, about 0.23 when cranking
LPWR, volt: dropped from 12 to 11 when cranking
Tried to attach the Forscan .fis file, says it's not allowed. Is the ICP, kpa the HPOP? Should it have changed while cranking the engine? Again, thank you for any suggestions.