BMW FRM light control unit error will cause communication error,the problem caused by inter EEPROM data lost.
Preparations:
Newest XPROG 6.12 5.84 Software Free Download & Installation Guide
NCS Expert BMW Coding Software Download
Solution:
Use XPROG programmer to write a working data into EEPROM,then use NCS software to do coding.
Steps:
Run XPROG software,then select “Components”
After then select “freescale 9S12XE”à”MC9S12XEQ384 EEE” (FRM CPU model number show on the chip)
According to below diagram to build connection
Red:VCC 5V power
Yellow:RESET
Black:GND Ground
Pink:BKGD Data
After wires connection soldered,click “Erase”
Then set partition as 16,then click “OK”
After then click “Open” in menu bar,the load the working FRM EEPROM data
Click “Write” button to write working data into EERPOM
If there are not error message,during writing processing,it mean new data writing successfully
Now you just use NCS to do coding step,after then It will work.
This function requires all connectors to be disconnected from all electrohydraulic valves on the tractor.You…
This instruction show you guide on how to remove center joint and center frame for…
How to solve Doosan heavy duty machine P0100 fault code signal error of air mass…
If the vehicle is oscillating on the wayline or catches up the wayline very slowly…
This is instruction show you guide on how to adjust cruise control release linkage for…
This instruction show you guide on how to use AGCO EDT diagnostic software to perform…