2010 VW DQ250 TC1766 of CG FC200 ECU Programmer Full Backup on bench
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/cg-fc200-bench-full-backup-2010-vw-dq250-tc1766-1.jpg)
To back up the DFlash, Ext DFlash, and PFlash data in a 2010 VW DQ250 MQB TC1766 gearbox using the CG FC200 ECU Programmer, follow these steps:
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/cg-fc200-bench-full-backup-2010-vw-dq250-tc1766-2.jpg)
- Connect the FC200 programmer and the gearbox using a professional jumper (wire harness) based on the wiring diagram in the FC200 software.
- Connect the FC200 and computer via a USB cable.
- Power on the FC200.
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/cg-fc200-bench-full-backup-2010-vw-dq250-tc1766-3.jpg)
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/cg-fc200-bench-full-backup-2010-vw-dq250-tc1766-4.jpg)
- Select the gearbox model and run the FC200 software.
- Select Volkswagen (VW) and search for dq250 in the search box.
- Select the corresponding ECU (VAG_TEMIC_DQ250-MQB TC1766) from the ECU list.
- Enter the platform interface and click “Identify”.
- Obtain the authorization code by connecting to the server and successfully identify the CPU information.
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/cg-fc200-bench-full-backup-2010-vw-dq250-tc1766-5.jpg)
- Click “Read DFlash”, “Read Ext DFlash” and “Read PFlash” to read relevant data.
- Back up the data separately.
- Verify that all data has been successfully backed up.
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/cg-fc200-bench-full-backup-2010-vw-dq250-tc1766-6.jpg)
![](https://blog.obd2gate.com/wp-content/uploads/2023/03/cg-fc200-bench-full-backup-2010-vw-dq250-tc1766-7.jpg)
In summary, by following these steps, you can use the CG FC200 ECU Programmer to read and back up the DFlash, Ext DFlash, and PFlash data in a 2010 VW DQ250 MQB TC1766 gearbox.