10r80 10rstager Transbrake

[G0Fast]

I'm sure there are multiple ways to get the 10rstager transbrake to work properly on an F-150, but this method was tested on a 2020 F-150 5.0L track-only vehicle. This info is for educational purposes only and for track use only. The transbrake parameters are not included in the standard F-150 OS, so you'll need to use the ZRFT3C5 OS, search for it and you will find it. Using that as your base file, compare it to the current calibration for the vehicle and adjust any settings in the new OS. IMPORTANT: Do not write the ZRFT3C5 calibration without first comparing it and making adjustments for your particular vehicle. Go to the OS tab in the software and apply the custom OS, then go to Trans Diag and set the Short to Ground Fault Upcount to 0 for Solenoid B,C,F. Follow the 10rstager install guide to make any other changes to the calibration to prevent DTCs when the transbrake is engaged. Save the file under a different name. When you are ready to write it, write all to overwrite the current OS on the vehicle.

[bmpcamry09]

Great information! Thank you for sharing!

[geddys]

If you want to keep your OS, I can look for those tables in your OS and either just change it or send you user defined parameter ( XDF ) so you can change it yourself for some fee. Or you can ask HP Tuners team to add them to your OS.

[smithspeed]

FYI the parameters are now available in the beta version of ECM for the regular OS