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 Mar 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

Thread Tools
 
Search this Thread
 
Old Dec 8, 2012 | 12:11 PM
  #41  
Jdavis61's Avatar
Jdavis61
2nd Gear
Joined: Dec 2012
Posts: 6
Likes: 0
Default

my guess is sinse it was on its side the tip over switch poped try reseting it.
 
Reply
Old Dec 8, 2012 | 12:13 PM
  #42  
Jdavis61's Avatar
Jdavis61
2nd Gear
Joined: Dec 2012
Posts: 6
Likes: 0
Default

sorry wrong post to reply too my bad
 
Reply
Old Dec 8, 2012 | 12:16 PM
  #43  
Jdavis61's Avatar
Jdavis61
2nd Gear
Joined: Dec 2012
Posts: 6
Likes: 0
Default

on the 98 i have same bike. i had a similar problem and after a lot of cussin found it was the throttle position sensor. if that is your problem it is on the rear side of intake.
 
Reply
Old Dec 9, 2012 | 05:11 PM
  #44  
Northwoodsguy123@yahoo.com's Avatar
Northwoodsguy123@yahoo.com
Stage II
Joined: Dec 2012
Posts: 2
Likes: 0
From: Milwaukee
Default

Hi,
I did that yesterday and it all worked but today I go to drive the bike and the code: r lo comes up. Do I need to have the dealer reset the ECM ? This was a bike I rebuilt and reinstalled the battery. From what I read the ECM and system or at terry need to be married back up.. Thanks
 
Reply
Old Mar 10, 2013 | 10:08 PM
  #45  
satnoyes's Avatar
satnoyes
6th Gear
Joined: May 2010
Posts: 10
Likes: 0
From: Missouri
Default Code Reader 1995 Ulta

Anyone know where I might find a code reader for 1995 Ultra to buy?
 
Reply
Old Apr 22, 2013 | 09:09 PM
  #46  
curtycscied's Avatar
curtycscied
6th Gear
Joined: Oct 2012
Posts: 14
Likes: 0
From: American Fork, Utah
Default

So, what do you do when you get the codes? I have a slug of them from trying to figure out why my bike won't start after replacing the battery. They are as follows: I did do a Diagnostic code protocol and the following codes were recorded:
P=ECM/ICM Electronic Control Module: P0107, P0108, P0113, P0118, PO120, P0123, P0220, P0222, P1510, P1511, P1512, P2105, P2122, P2127, P2138
S=TSM NONE
SP=SPEEDOMETER: U1064
t=TACHOMETER: U1040
6=I DON'T KNOW... BUT I GOT CODES: C1095, C0562, C1216
I tried to understand the codes, but they are just gibberish to me at this point. Some of them I read off of your list above, but then several that are not on your list of codes... grrr. I could use your insights. I would be grateful for the same. I know I should get this to the dealership, but, I can't even start it! Any help would be useful. Should I erase the codes and try to fire it up again? Thanks and sorry I'm an embarrassed idiot. Curty
 
Reply
Old May 1, 2013 | 07:26 PM
  #47  
omaho5's Avatar
omaho5
Road Master
Joined: Jul 2012
Posts: 783
Likes: 0
From: Concord NH
Default Dealership Stage one download.

My dealer in Concord, NH told me that they will do a #1 download from their data base for a set of Screaming eagle pipes and a A/C.
My question is has anyone out there in Harley land had it done and did it work well ?
2012 Road King
They want $90. for the one time tune.
 
Reply
Old May 18, 2013 | 12:03 PM
  #48  
Grumppa's Avatar
Grumppa
Intermediate
Joined: May 2013
Posts: 26
Likes: 0
From: California
Default thanks for the help

thanks for the codes it helped me out of course the manual does not give you what you need to find the problem, they want you to buy the electrical trouble shooting manual as well
 
Reply
Old Jun 23, 2013 | 08:48 AM
  #49  
rosieg60's Avatar
rosieg60
1st Gear
Joined: Feb 2010
Posts: 5
Likes: 0
From: Folsom, CA
Default

I have 2004 Road King, my bike left me stranded yesterday, only running on 1 cylinder. I am getting a DTC code P0505 and P1356 which is no combustion in the rear cylinder. Anyone know what the P0505 code is?
 
Reply
Old Jun 23, 2013 | 09:48 AM
  #50  
Jackie Paper's Avatar
Jackie Paper
Seasoned HDF Member
15 Year Member
Community Influencer
Active Streak: 30 Days
Top Answer: 1
Joined: Mar 2010
Posts: 38,078
Likes: 6,237
From: Honah Lee
Default

Originally Posted by rosieg60
I have 2004 Road King, my bike left me stranded yesterday, only running on 1 cylinder. I am getting a DTC code P0505 and P1356 which is no combustion in the rear cylinder. Anyone know what the P0505 code is?

Signal and Code P0505 loss of idle speed control, probably from the motor low idle. May go away when you fix the real problem. Would it idle and run if you opened the throttle if you opened the throttle to compensate for dead cylinder? Interesting I do not see that error in my 04 Electrical diagnostic manual for an 04..least for a Softail like mine. It's in my 08 Manual

https://www.hdforums.com/forum/dyna-...ad-speedo.html
 

Last edited by Jackie Paper; Jun 23, 2013 at 10:15 AM.
Reply



All times are GMT -5. The time now is 12:43 AM.