How to Repair BMW E Series FRM Data (Unlock) by CG PRO 9S12?

This article is available with the step-by-step guide to use CG PRO 9S12 to repair BMW E Series FRM.

Tools need:

Car model: BMW E series

Module: FRM

Chip: 9S12XEQ384

Phenomenon: Glass lifting is not good, headlights are always on…

Operation: Repair data by CG PRO 9S12 programmer, and code by CGDI prog BMW

Procedure:

Step 1: Check car model

Step 2: Turn off the ignition switch and remove the FRM module from the driving left foot of the car

Step 3: Dissemble FRM module and confirm the SN, type and chip

Step 4: Open CG PRO software

Select type, car make and model

Follow the corresponding wiring diagram to connect FRM module to CG PRO 9S12 programmer via DB25 adapter

Step 5: Read EEPROM data and save

Step 6: Write the data has been read or new data after partition operation

When finish repairing data, install the FRM module back to the car, and set code for FRM by CGDI BMW key programmer.

That’s all!

CGDI MB & BMW Programmer Support