Have the MPC5554 ECU to read and write, which programmer works reliably? Would by ECU Phoenix L 21 / L22, program it in the ECU, shadow r/w and flash r/w. Go on reading this article.
KTag Program MPC5554 ECU: Works
KTag will do it.
Read and write / Backup & Restore.
The file is encoded.
XPROG Program MPC5554 ECU: Works
XPROG works for MPC5554 reading and writing.
FGTech works
FGTech can do it
Look at MARELLI 7GF – MPC5554 – FIAT wiring diagram
Other ECU programmers work for MPC5554
it can do .XPROG, KTAG and, TRASDATA, macaca programmer …usb multilink (pe micro)
Xprog works for:
MPC5554_CODE_FLASH
MPC5554_Shadow
Alright, there are kinds of Ktag ECU programmer, they are available here for your choice: