Code: READ allows you to quickly read and clear Diagnostic Trouble Codes (DTC) for your Harley-Davidson motorcycle, as well as view Live Sensor Data in real-time, all through your smartphone.
Diagnostics Made Easy
The intuitive Code: READ app, available for iOS and Android, gives you a convenient line of communication to your machine. Plug and play installation and Bluetooth communication combine for a seamless, simple experience.
Get back on the road with access to more detailed code descriptions, including suggestions for what may cause a code and video features for some of the most common DTCs.
66035 (6-PIN) 2011-2018 SOFTAIL, 2012-2017 DYNA, 2014-2018 SPORTSTER, 2014-2018 STREET, 2014-2018 TOURING
66037 (4-PIN) 2007-2010 SOFTAIL, 2007-2011 DYNA, 2007-2013 TOURING, 2007-2013 SPORTSTER
|2014-2019||Harley-Davidson Touring||66035 (6-PIN) Code: READ|
|2011-2019||Harley-Davidson Softail||66035 (6-PIN) Code: READ|
|2012-2017||Harley-Davidson Dyna||66035 (6-PIN) Code: READ|
|2014-2019||Harley-Davidson Sportster||66035 (6-PIN) Code: READ|
|2014-2019||Harley-Davidson Street||66035 (6-PIN) Code: READ|
|2007-2013||Harley-Davidson Touring||66037 (4-PIN) Code: READ|
|2007-2010||Harley-Davidson Softail||66037 (4-PIN) Code: READ|
|2007-2011||Harley-Davidson Dyna||66037 (4-PIN) Code: READ|
|2007-2013||Harley-Davidson Sportster||66037 (4-PIN) Code: READ|