MasterTune Communication and Diagnostic Tools

MasterTune Communications Interface - Single Bike (Blue)

When used for calibration development, this interface marries to the ECM during the first ECM flash and further calibration development can only be performed on that ECM.

When used for vehicle diagnostics and data logging, this interface can be used on any compatible vehicle, even if already married to an ECM.

• Softail models 2001-present
• Dyna models 2004-present
• V-Rod models 2002-2017
• Sportster models 2007-present
• Touring models 2002-present
• Street models 2015-present

• MasterTune2-HD
• DataMaster2-HD
• VTune3-HD
• Flight Recorder

Cables must be ordered separately.

MasterTune Communications Interface - Dual Bike (Blue)

All the same great features and functions as the single bike interface, but can be married to two different motorcycles at once.

MasterTune Communications Interface - Analog Single Bike (Green)

This interface includes the ability to add four 0-8V analog channels in addition to all the same great features and functions as the single bike interface.

Great for connecting external sensors to aid in calibration development and vehicle diagnostics. Sensor examples include: wideband O2, pressure, or temperature sensors.

Allows analog data to be captured simultaneously with ECM data and viewed in DataMaster2-HD. If used with wideband O2 sensors, VTune3-HD can calculate open-loop fuel corrections.

MasterTune Communications Interface - Upgrade Single to Dual

Upgrade your current single bike MasterTune Communications Interface to a dual bike unit that can be married to an additional bike.

Compatible with blue communications interfaces only.

You must contact our office to obtain an RMA number and form prior to sending your unit in for an upgrade. Once received, your same unit will be reprogrammed and returned to you.

CAN 6 Pin Cable Kit

• Data Link Connector to Communications Interface (2000015A)
• USB 2.0 A-to-B cable to connect your PC/laptop to the Communications Interface

• Softail models 2011-present
• Dyna models 2012-present
• Sportster models 2014-present
• Touring models 2014-present
• Street models 2015-present

• Blue Communications Interface - Single and Dual
• Green Communications Interface - Analog Single

J1850 4 Pin Cable Kit

• Data Link Connector to Communications Interface (2000009)
• USB 2.0 A-to-B cable to connect your PC/laptop to the Communications Interface

• Softail models 2001-2010
• Dyna models 2004-2011
• V-Rod models 2002-2017
• Sportster models 2007-2013
• Touring models 2002-2013

• Blue Communications Interface - Single and Dual
• Green Communications Interface - Analog Single

Single CAN 6 pin Cable that connects the Communications Interface to the bike's Data Link Connector for communication with the ECM.

Single J1850 4 pin Cable that connects the Communications Interface to the bike's Data Link Connector for communication with the ECM.

For use with the original serial (black) interfaces for a PC/laptop without a serial port.