Foxflash read and write BMW MD1CS003 with 2021 dealer update successfully.
Read ok,
Write ok.
Checksum ok
It’s a 2018 car (07/2018).
These control units can be read and written as long as the manufacturing date is before 2020. It does not matter that it has undergone an update from the dealer as long as it is before 2020.
BOSCH MG1CS003 [ SPC5777] – BMW [Gasoline] pinout
To read and write use the following driver:
→ BENCH MODE
→ BMW
→ SPC5777 – BMW
→ MG1CS003
