Blank MM3 Tuner

This is a blank MM3 Tuner as it comes from MM3 Power.  Compatible with all Dodge Ram Cummins Trucks year models 1998.5-2024.  2022-2024 model trucks require a PCM swap to a 19-21 year model PCM before programming can be done with this device. 

Uses ECM tune files made from the UDC Pro software.

Now featuring TPMS (Tire Pressure monitoring system threshold) adjustment!

Available for 2007.5-2018 model year Ram trucks.

This allows you to adjust your TPMS pressure threshold without getting the annoying light on your dash!

• 4.3″ Touch Display. Resolution 480 x 272 – 16.3 million colors.
• Two devices: MM3 Touch Display and MM3 Controller each with its own CPU. The Display for the graphics & user interface and the controller for communicating with the ECM.
• Twin CPU design. The fastest Display & Tuner on earth!
• Fastest display start up in the industry. Just four seconds!
• Fastest PID refresh speed in the industry.
• Fastest ECM download in the industry, up to three times faster than the competition, a typical ECM update takes 1.5 to 6 minutes, depending on the model year.
• Small micro USB cable connecting the display and the controller for easy installation.
• Micro SD card for simple and fast updates (included).
• Fully Internet update-able. Updates are always FREE!
• Micro SD card can store multiple UDC custom tunes.
• Works with any Micro SD FAT file system formatted card.
• EGT sensor  Reads accurately up to over 2200°F.

Four dashboards, each configurable with five different gauge layouts.

• Freely configurable gauge(s) range.
• Two alarms (high and a low range) can be configured for each PID.
• Audible and/or visible alarms can be configured.
• Configured ranges are also displayed through colored bars in all digital gauges.
• Configurable PID refresh speed.
• Each gauge stores/updates and displays the max reached PID value continuously.
• Recorded max values can be reset at any time.
• Customize-able display background.
• Adjustable sound feedback for alarms.

Every device can store up to 4 different Vins

1 license is installed, and 3 can be ordered as needed

you request licenses by going into the menu, config tools, and then unlock codes

now you can choose how many licenses you need, +1,+2,+3

once you select the desired quantity you can press the button order now

a file will be created into the SD cards root. This file must be sent to:

sales@mm3power.com

please put the customers name as the subject

we will then create a new file that needs to be copied into the SD’s root