Ignition/Tuner/ECM/Fuel Injection Need advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
Old 03-17-2015, 12:05 PM
How-Tos on this Topic
Last edit by: IB Advertising
Harley Diagnostic Codes
http://www.hdforums.com/forum/igniti...tic-codes.html

Issue:
Road King is having issues and user has trouble finding diagnostic codes, so he decides to put together a list of common codes that are not easily findable.

Read below for full discussion…
Print Wikipost

Harley Diagnostic Codes

  #101  
Old 11-07-2014, 05:58 PM
UltraNutZ's Avatar
UltraNutZ
UltraNutZ is offline
Extreme HDF Member
Join Date: Nov 2007
Location: East of the Sun, West of the Moon
Posts: 14,673
Received 137 Likes on 108 Posts
Default

have you tried to simply reset the codes? they could be historic codes
 
  #102  
Old 12-01-2014, 04:34 PM
06blueglide's Avatar
06blueglide
06blueglide is offline
Stage III
Join Date: Dec 2014
Location: Denver
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default ABS light on

I have 2011 screaming eagle 110 streetglide and my abs light came on. I checked brake fluid level and its full. Anyone have any suggestions.
 
  #103  
Old 12-01-2014, 04:42 PM
UltraNutZ's Avatar
UltraNutZ
UltraNutZ is offline
Extreme HDF Member
Join Date: Nov 2007
Location: East of the Sun, West of the Moon
Posts: 14,673
Received 137 Likes on 108 Posts
Default

check your codes. It's likely the front ABS sensor giving you the issues.
 
  #104  
Old 05-28-2015, 07:55 PM
East Coast's Avatar
East Coast
East Coast is offline
Cruiser
Join Date: Sep 2012
Location: New York
Posts: 159
Likes: 0
Received 0 Likes on 0 Posts
Default

Question.....
If you have codes showing and your able to clear them is there still an issue? Or, is it if nothing has been done to correct or address the code it cannot be cleared?
 
  #105  
Old 05-28-2015, 08:41 PM
Jackie Paper's Avatar
Jackie Paper
Jackie Paper is offline
Seasoned HDF Member
Join Date: Mar 2010
Location: Honah Lee
Posts: 34,179
Received 4,515 Likes on 3,772 Posts
Default

You clear codes in the diagnostic mode. If you then turn on the key again, it will run thru the check and if does not come back, then you are fine. Depending on what it was and if there is a problem, it also may show up in the next run cycle and of course then it may came back.
 

Last edited by Jackie Paper; 05-28-2015 at 08:44 PM.
  #106  
Old 05-28-2015, 09:03 PM
East Coast's Avatar
East Coast
East Coast is offline
Cruiser
Join Date: Sep 2012
Location: New York
Posts: 159
Likes: 0
Received 0 Likes on 0 Posts
Default

Gotcha, thank you!
 
  #107  
Old 09-07-2015, 02:43 PM
bettyedmondson47581's Avatar
bettyedmondson47581
bettyedmondson47581 is offline
Stage II
Join Date: Sep 2015
Location: washington indiana
Posts: 2
Likes: 0
Received 1 Like on 1 Post
Default how do I reset codes if I have all digital tackometer

I have a 1998 harley davidson roadking police addition and am trying to get codes and reset them but my tackometer is all digital can someone please tell me how
 
The following users liked this post:
Siva pd (05-19-2020)
  #108  
Old 10-28-2015, 07:56 PM
Arroyo083's Avatar
Arroyo083
Arroyo083 is offline
Stage III
Join Date: Oct 2015
Location: California
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Prowln
This is GREAT info! Although I went through the procedure as outlined above and had no codes to show up. My bike still coughs, sputters and almost dies at idle. I have put in new plugs, wires, air filter. Cleaned the throat / butterfly in the throttle body. If anyone has any suggestions which way to go next, it would be greatly appreciated. I have also ran 2 tanks with rocket fuel.
My bike is a 05 FLSTNI Deluxe.

Did you ever figure this out? I'm having the same problem
 
  #109  
Old 06-19-2016, 08:08 AM
PapaThiele's Avatar
PapaThiele
PapaThiele is offline
Seasoned HDF Member
Join Date: May 2014
Location: Firestone, CO
Posts: 48,368
Received 2,707 Likes on 2,158 Posts
Default

Does using this method show the same error codes as the method of using a jumper wire on the diag harness and counting the flashes? Or do they show 2 different sets of data output?
 
  #110  
Old 06-28-2016, 10:35 AM
silky1859's Avatar
silky1859
silky1859 is offline
Novice
Join Date: Apr 2012
Location: Mass
Posts: 23
Received 0 Likes on 0 Posts
Default

thanks for the info could not find po151 until i saw it here...thanks
 

Thread Tools
Search this Thread
Quick Reply: Harley Diagnostic Codes



All times are GMT -5. The time now is 11:26 AM.