Tutorial: How to Clone Newer 2nd Generation DQ200 transmission gearbox TCM with CG FC200 programmer for Volkswagen Skoda Audi Seat.
Step 1: Read Dflash, Ext_Dflash and Pflash from original DQ200 Gen2
Run FC200 software, select Audi- VAG Temic DQ200 G2 TC1784
Check wiring diagram and connect FC200 with DQ200 TCU
Identify TCU
Read Dflash and save
Read Ext-Dflash and save
Read Pflash and save
Disconnect TCU wth FC200
Step 2: Backup Dflash, Ext_Dflash and Pflash of another DQ200 need to be cloned
Connect another second-hand DQ200 Gen2 TCU with FC200
Read and backup Dflash, Ext-Dflash and Pflash
Step 3: Write Dflash, Ext_Dflash & Pflash
Identify TCU information
Write Dflash
Upload original Dflash data and write
Write Ext_Dflash
Upload original Ext_Dflash data and write
Write Pflash
Upload original Pflash data and write
Install DQ200 Gen2 TCU back to vehicle.