Originally Posted by
Jchau1
I have submitted a ticket, they advised me to contact an Infiniti dealer. Ticket number is 4824, submitted my hpt read file, debug.dat and VCMsuiteinfo.txt . Doesn't make sense why HP Tuners gives you a function to write the VIN but doesn't work. You are right with the fact it could be linked to the engine / gearbox being swapped but I was under the impression that all the VIN data is stored in the engine ECU? I know Uprev works with engine swaps but it may have something to do with my ECU?