RAM 6.7 Cummins XDF Definition Files

RAM 6.7 Cummins XDF Definition Files

We develop and supply XDF definition files for a wide range of diesel truck applications in the North American market.

Prior to ordering, please send us your chosen file and we will confirm if an XDF package is available. The XDF package will be made to match the address offsets of the provided raw bin or HPtuners file.

Note: 13-18 RAM Cummins DTC Codes are not accessible in HPtuners user defined parameters due to address restrictions.

Available Packages

Maps Only
Includes the available calibration maps, tables, scalars, switches, axes, and related tuning parameters for the selected application.

DTC Codes Only
Includes available diagnostic trouble code definitions and related DTC control parameters.

Full Package
Includes both the Maps and DTC definition files for the selected model-year generation.

Compatibility Verification

Search from our available list here - RAM ECU List

If your software is not listed, send us your file to tune@4jtuning.com so that we can build an XDF for your specific software version.

Important Information

XDF files are digital definition files intended for users who understand ECU calibration, binary editing, and the risks associated with modifying vehicle software. An XDF does not include a tuned calibration file or guarantee that every parameter within the binary has been defined.

Files are provided for the verified software version and selected package. They may not be compatible with files from another vehicle, software version, operating system, or controller revision.

All files are provided at the purchaser’s own risk. 4J Tuning assumes no responsibility or liability for improper use, incorrect file selection, vehicle damage, controller failure, data loss, emissions-system changes, or any other consequences resulting from the use or modification of these files.