5.00 out of 5
1 Review

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.

Code: READ iOS App Code: READ Android App


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

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

Diagnostic Trouble Code (DTC) reader for your Harley-Davidson motorcycle

Additional information

Weight 1 lbs
Dimensions 5.5 x 3 x 1.5 in

66035 (6-PIN), 66037 (4-PIN)

1 review for CODE: READ

  1. Rated 5 out of 5


    Pretty Good
    So far so good. I’ve had it for about two days now and cleared a trouble code I received after changing my handlebars.

    2018 FLHTCU

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Application Chart

  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