Remote frequency test for Xhorse vvdi2 key programmer is a very useful function. Remote key’s frequency can be auto detected by VVDI2 from main device.
- connect the VVDI2 tool to PC,press and hold ‘F’ button on vvdi2 (frequency), place remote key on check area and use any button on your remote key
- FSK calibration with 315 MHZ frequency keys, recommend key number: 8T0xx754C or 8T0xx754J
3.After FSK calibration ok, will auto show you ASK calibration, with VW 434.42MHZ for ASK calibration, recommend key number: 1K0959753N