Car Diagnostic Tool Center

How to Use CGDI MB Prog to Read/Clear/Write Mercedes Benz NEC chips

uobdii | 29 March, 2019 23:41

This mini post show a test report on CGDI Mercedes programmer read,clear,write a NEC chip.And for more CGDI MB programmer test case,please check here:CGDI Benz Test Cases

Note:Download CGDI software here:CGDI BMW BENZ Software Download

Procedures:
step 1 dismantle the key and desolder the NEC chip
cgdi-mb-nec-chip-1
step 2 clean the pcb and nec chip before welding back on the board
cgdi-mb-nec-chip-2
step 3 identify the nec chip and weld onto the nec board
cgdi-mb-nec-chip-3
step 4 select the nec adapter and corresponding chip type
cgdi-mb-nec-chip-3
step 5 read key/chip
cgdi-mb-nec-chip-5
step 6 reset
cgdi-mb-nec-chip-6 cgdi-mb-nec-chip-7

step 7 if you have key files already, open/write
cgdi-mb-nec-chip-8 cgdi-mb-nec-chip-9 cgdi-mb-nec-chip-10

success!
step 8 read key/chip to confirm the success of key writing
cgdi-mb-nec-chip-11 cgdi-mb-nec-chip-12

Done!

CGDI MB is able to read and write NEC chips!

 
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