If message 10 is unavailable and you need checksum errors repaired, try the "Universal Patcher" program. Great little tool that recently fixed a self-inflicted checksum error here.

Rick

This makes no sense to me. You say you are using a BIN file in the first post above but you open the tune with HP Tuners. But . . . HP Tuners does not presently have a capability to open a BIN file...

What hardware are you using to do the reading of your PCM? I recommend the use of a Bluetooth "OBDLink MX+" device and either "PCM Hammer" as a Windows program of "LS Droid" as an Android program. ...

There are also "checksum plugin" files for Tuner Pro RT. Do you have those from the TP RT web site?

Rick

Your XDF file size matches what I have here. What size of engine are you needing? Is it really an 8.1 liter engine that is what you are installing in a vehicle? I'm thinking there may be something...

A bad checksum will brick your PCM if the BIN containing the error is allowed to be written to the PCM. What named BIN file are you using and what named XDF definition file are you using inside of...