piros36

Car Diagnostic Tools

piros36

Car Diagnostic Tools

how to use CGDI Prog BMW?

Here are CGDI BMW FEM operation steps. Hope it’s helpful to anyone.

CGDI Prog BMW

Firmware version: 0003

Software version: 1.1.00

CGDI Prog BMW how to use:

Go to BMW OBD Key Match

The current FEM/BDC needs to update the ECU program before performing key matching. Please ensure that the car battery has enough power, the programming process, please keep the equipment cable connection

Please remove the FEM/BDC and then use the CGDI Prog programmer to read and save data from the P5XXX EEPROM chip on the FEM/BDC computer board, then click on Next

Read the original car EEPROM data file



Use the CGDI Prog to write the calculated new data to the 95XXX EEPROM chip, then put the FEM/BDC back into the car, thn click on Next

Car battery voltage: 11.93V

Prepare the programming ECU

Security authentication is in process

Safety certification through

The ECU is being programmed

Please remove the FEM/BDC and then use the CGDI Prog Auto Key Programmer to read and save data from the P5XXX EEPROM chip on the FEM/BDC computer board, then click on Next

Setting code

Coding is successful


FEM/BDC key matching need to enter engine ISN, please select the way of input ISN code

OBD is connecting

OBD KWP-CAN 500kbps connection is successful

Loading the code data file


Coding is successful