CK-200 key programmer can read frequency of the remote keys. And first, we see how to connect the CK200 to vehicles:
How to Use CK200 to Read Frequency of Remote Key?
First, connect CK200 to FRID unit, and then start your CK-200.
Second, enter the main menu, choose the “Extend”
Third, then choose the “Special Features”
Fourth, Choose the ” Remote Frequency Measuremen”
Fifth, then you can put your key on the FRID unit to read the frequency.