How to find the TX-55 or TX200 tuning value in Data Tools and Set with the MR55
TX200 inductive tuning value
To locate the tuning value, which should be a value between 1 - 62. A reading of 0 or 63 means the TX200 is not tuned and must be auto-tuned or replaced.
To check the value, go to the vehicles section.
Type in the vehicle number such as 302 and press Go
The Tuning Value of Vehicle Identification Receiver should be a value between 1 and 62. A 0 or a 63 indicate the TX is not tuned. It would then need to be auto tuned or replaced.
To Tune the TX using the MR55: