HP Tuners RAM CM2450B ECM Service (2022-2024 Cummins Unlock)

HP Tuners delivers full custom diagnostics and tuning support in VCM Suite for RAM trucks equipped with the CM2450B ECM, bringing professional-grade control to modern diesel platforms.

These controllers can be found in the following supported vehicles:

• 2022–2024 RAM 2500 6.7L Cummins
• 2022–2024 RAM 3500 6.7L Cummins
• 2022–2024 RAM 4500 6.7L Cummins
• 2022–2024 RAM 5500 6.7L Cummin

The Details

This one-time service upgrades an original RAM CM2450B ECM and is required for tuning using HP Tuners’ software.

Users must physically remove their original ECM from their vehicle and ship it to HP Tuners’ headquarters for servicing. Once upgraded, users have full access to calibrate, log, and scan via the OBDII port.