RAM CM2450B ECM Service

HP Tuners is pleased to offer custom tuning support for RAM CM2450B ECMs found in 2022–2024 RAM medium and heavy-duty trucks (see vehicle list below). This one-time, send-in upgrade service is required to enable diagnostics and tuning capabilities through VCM Suite.

Shipping address for send-in ECM services: HP Tuners (ATT: RAM CM2450B ECM Service) 711 Dartmouth Lane, Buffalo Grove, IL 60089

This is a send-in service which means you must first send us your original ECM. Please read this page in its entirety before purchasing.

Get Your RAM 6.7L Cummins Ready for Tuning
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 Cummins
Don’t see your vehicle? Check out our other supported platforms for additional applications.

Transmission Support (Optional)
Some supported vehicles equipped with the Aisin AS69RC transmission may also include the AS69RC_B TCM. Calibration access requires (4) additional Universal Credits per TCM.

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.

Note: No IMMO relearn, crank relearn, or “Replace ECM” function in VCM Scanner is required as long as the ECM returns to the same vehicle it came from.

Everything you need to tune your RAM CM2450B ECM truck with HP Tuners: