Match key on Great Wall Delphi 48 immobilizer with VVDI Prog

This post is on how to use VVDI-Prog read out Great Wall Delphi 48 immobilizer data as well as match key with Ci-prog 300+.

This is Great Wall Delphi 48 immobilizer

Use VVDI-Prog V3.0 to read Delphi 48 immobilizer data. Follow VVDI-Prog wiring diagram to connect wires with VVDI-Prog without remove chip.

Wiring is done.

Start to read out immo data.

Open VVDI-Prog programmer software, select Great Wall Delphi immobilizer

Click “New Create” and “Read”

Initializing and read out chip

Data is all read out, starts to calculate password.

Click “Security Write”

Security code is done, it is 431C.

Part 2: Next is to match key

This is CI-PROG 300+ key programmer.

The security code read out is correct.

Programming…

Pull out key and insert another key.

Press the button on Ci-Pro 300+ according to the prompt.

Insert key to start Great Wall, well, the car starts.