Can't update Tire size (2007 Dodge Charger SRT8)

[Pointeo13]

I am using the Trinity, for the past year I have been trying to update the tire size on my 2007 Dodge Charger SRT8, every-time I have try I get an error message "Failed to update Tire Size." Any ideas? I have restored to sock many times, and gone through different version of updates for the Trinity and still no luck.

Auto Connect is ENABLED.
Legacy Connect is DISABLED.
A tool was found on COM3 at 57600 baud.
XML RPC commands are AVAILABLE.
XML RPC protocol version is 1.60
Tool type = 'Trinity'.
Serial number = '*******'.
Part number = 'dcx_gas'.
CROM version = 'dcx_gas-1r13d 06/29/2015 01:59:08 PM boot4'.
Vehicle VIN = '******'.
Vehicle Calibration = '05030377AG'.
Original backup SAVED.
Tool is Married TRUE.
Single user tool FALSE.
Using Class2 Protocol FALSE.
Calibration Updates are SUPPORTED.
A Calibration Update is NOT required.
XML RPC WILL be used for FRG transfers.
Tune compression is AUTOMATIC.
Tune compression is set to ENABLED.
Tool registration is SUPPORTED.
Tool SUPPORTS multiple ECUs.
Tool reports 1 ECUs.
Multi ECU Backups : 1
Marriage VIN : *******
Tool ID :
Desc :
PCM : 05030377AG
Multi ECU Tuning : 1
Name: PCM, TuneID: Modify Stock Tune, Modified: no, Lock: No, Erased: No
Server:

Options > Show Information > Version: v.1r13d

[bajones]

I have this same problem on a brand new Trinity T1000 that I just received this week. Got the latest DS Downloader from the Diablosport website and connected the Trinity to my 2007 Charger R/T with the Road and Track package including 20 inch wheels. Setting the tire size with the tire dimensions Fails to Load every time. What's the answer?

[mikel]

if you guys go into the height in inches menu, lok what its set to, and take note, then change the value and apply it.

After it fails, go back to the height in inches param and see what value it shows, if it changed, it works, despite the error message.
if it still shows the original stock value we need to sort it out.

Thanks