If you still see the error, try these advanced fixes from MHH Auto:
| Symptom | Solution |
|---------|----------|
| “Page 1 Work” after 10 seconds | Your loader is blocked. Disable Windows Defender Real-time protection. |
| Red light on CDP unit | Re-flash the firmware. Use CDP_Firmware_Updater_4.3.1.exe (available on MHH). |
| Software crashes on Page 1 | Install Microsoft Visual C++ 2015 Redistributable and .NET Framework 3.5. |
| Works once, then fails | Windows replaced your driver. Go to Settings → Update & Security → Recovery → Advanced startup → Disable automatic driver updates. | delphiautocom cdp 2017r3 on win10 mhh auto page 1 work
| Problem | Solution |
|---------|----------|
| “Hardware not found” | Reinstall driver, switch USB port, restart loader |
| Crash on vehicle scan | Run Clear_History.bat from install folder |
| Blank VIN / no communication | Use USB 2.0 port; disable power saving for USB hubs |
| Activation error | Re-run keygen and replace license.dat |
| Blue screen (BSOD) | You didn’t disable driver signature enforcement | Operating System : You're using Windows 10, which
To make the “Page 1” fix permanent, MHH member “cdp_power” suggests this registry edit: Part 4: Troubleshooting Persistent "Page 1 Work" Errors
Win + R → regeditHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\USBFiltersCDPPage1Timeout3000 (decimal).This extends the handshake timeout from 1 second to 3 seconds, giving the clone hardware enough time to respond under Win10.
Link removed – search MHH Auto for “Delphi 2017R3 Page 1”
Delphi_Autocom_2017R3_MHH_Page1.rar (checksum matches original)Loader v3.0.1 (included in the package)Keygen.exe (run as admin)This is non-negotiable. Windows 10 will block the CDP driver without this.
bcdedit /set testsigning on
bcdedit /set nointegritychecks on