Harley davidson diagnostic codes 61121 Jun 23, 2023 · My battery light is coming on, and when I check codes it says p55t6 any help out there? I have a 2010 fxdb Jan 29, 2010 · Checking for trouble codes. Push the odometer reset button in and hold. Recently I was riding and my engine light came on for a minute and went off and came back on and off. What I got was the following: 61121 and 61122, then part number 68920-old. But unlike your car, you don't need an expensive diagnostic tool to find out Dec 11, 2023 · The U0184 Harley Code is a common issue that many Harley Davidson bike owners encounter. Nov 21, 2010 · V-Twin Harley Davidson forum. Turn signal module/Turn signal security module To diagnose the TSM/TSSM observe the behavior of the turn signals. After a handlebar installation, it is common for your bike to throw engine codes. 2- Push odometer reset button in & hold. Also, if you have an Dec 13, 2024 · Learn the basics of Harley-Davidson trouble codes. Everything seemed to be working properly. I stopped and checked the diagnostics code and got a BCM 62262. Feel free to post any new or missing codes and I will add them to the list. Jan 27, 2016 · 07 roadglide, I am getting the red key light staying on while I am riding, first I put new battery in fob light came back got home brought up codes 61121 61122 61126, cleared and came back and can't find these codes any help, bike drives like normal Turn ignition switch to Ignition and release odometer reset button. Harley Davidson how to check Engine codes, This is the first step into what steps to take during code diagnostics, We will show you how to get the code. Jul 8, 2012 · When I hit the starter, the relay clicks but nothing happens. The other day I washed my bike and when I started it the engine light came on after a couple of seconds Dec 25, 2013 · BCM 62121 BCM diagnostic code 62121 showing on 2013 Fat Bob - Harley Davidson Motorcycles question Showing 1 to 10 of 150 entries Feb 6, 2024 · Learn how to check diagnostic codes on your Harley with simple steps suitable for beginners. 2021 Road Glide. Knowing how to clear Harley code will help you identify issues with your motorcycle. These codes provide vital information about the health of your motorcycle, alerting you to any issues that need attention. Your late model Harley, just like your late model car, has a "Check Engine" light somewhere on the instrument cluster. For 2014 & newer touring models this will be the toggle switch on the left control mount. Dive into our tips for regular maintenance and keep your riding experience smooth and Feb 8, 2024 · Let's get started! Common trouble codes in Harley-Davidson motorcycles Harley-Davidson motorcycles, like any complex machinery, can encounter various issues over time. With the software running on a PC or laptop with USB connection and running Windows 7 or 8. While this code does not affect the bike’s functionality, it can be an annoyance for users, especially if they rely heavily on their radio during rides. Each code gives clues about what’s wrong, from simple fixes to more serious problems. Any insight or suggestions on where to go from here would be appreciated! 2006 VRSCD- Fuel Pack Tuner Trick Tank Front Marker lights relocated to fork. Harley-Davidson Diagnostic Trouble Codes (DTCs) and Fault Conditions Diagnostic codes, also known as DTCs (Diagnostic Trouble Codes), play a crucial role in identifying issues within your Harley-Davidson motorcycle’s systems. Here’s a step-by-step guide on how to read them: Dec 26, 2008 · Sportster Models - UPDATED - How To: Diagnostic Trouble Codes (DTC's) - This list is an attempt to combine & include the various diagnostic trouble code lists (DTC's) used on HD models through 2008, into a single more up to date list. This code often appears when the bike’s Body Control Module (BCM) loses communication with the radio. Diagnostic Trouble Codes You are currently viewing tabular data that can be dynamically filtered and ordered. Check and reset your Harley Davidson Check Engine light quickly. Yes my 2021 Jan 13, 2024 · Discover how to easily check and understand trouble codes on your Harley-Davidson with our step-by-step guide. Get free downloadable PDF & Excel lists. Diagnostic trouble codes, simply known as DTCs, are groups of characters which are triggered when something on the vehicle is not working properly. WILL IT RUN? 2008 Harley-Davidson Sportster. more Jan 7, 2025 · I have a 2013 Heritage. The other codes are part numbers for the IM and TSSM and don't indicate DTCs. Although a trouble code does not always locate the exact cause of the problem for you, it does help you narrow down the possibilities and saving you diagnostic time. is 61121,61122 have to do with my turn signals? the previous owner installed LED signals, would this be why, since the system is seeing less voltage and thinks there is a problem? how can I fix that? Harley-Davidson Trouble Codes Harley-Davidson® Trouble Codes How to Display a Trouble Code Turn Ignition switch to OFF & Run/Stop switch is to Run. The following procedure will instruct in retrieving and clearing ECM Diagnostic Trouble Codes and TSM/TSSM codes through the Harley gauge cluster as well as a list of codes. Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. How to check codes in a Harley Davidson Roadking Mr Potter's Garage 4. 237 Dislike 9 Fuel Moto does not offer technical support for diagnostic trouble codes. Our 3 Master Techs are well-prepared to serve our Vermont, New Hampshire and New York riders with Harley-Davidson trouble codes. After making sure your battery is fully charged, knowing what codes the bike may have Dec 9, 2010 · Actually the trouble codes are B1121 and B1122 (displays as b1121 and b1122 so it might look like 61121 and 61122). No problem there. Harley Davidson how to check codes is the first step into what route to take during electrical diagnostics. Turn ignition switch to Ignition and release the odometer reset button. Each entry in the table includes a DTC code, priority order, fault condition, and a suggested solution, which often provides a link to more detailed diagnostic information. Sep 3, 2015 · Don't know if this is what you need. Structure of the Codes Harley Davidson diagnostic codes typically consist Feb 16, 2022 · Today's video provides a tip on how to find your diagnostic trouble codes on a Harley Davidson motorcycle. Start your PC and the MS531-HD software We apologize, we cannot answer diagnostic questions on chat or email. 1- Turn Ignition switch to OFF & Run/Stop switch is to Run. Dec 11, 2023 · As an experienced motorcyclist, you may have encountered the Harley code U0141H. Jun 3, 2014 · Hello, I have a 2010 Fatboy Lo and did a turn signal relocation in order to put a detachable sissy bar and luggage rack. fuelmotousa. In this video, I cover what to do if you get the Harley Davidson Check Engine Light and how to check the Harley Diagnostic Trouble Codes (DTC). Feb 16, 2016 · Harley Davidson Sportster: How to Obtain Diagnostic Trouble Codes Trouble codes are used to help the owner/technician pinpoint a problematic component/system. I ran the diagnostic and came up with b1121 and b1122 codes. . How to Read & Clear Diagnostic Codes on 2024 - Up Harley Davidson® using the Skyline OS Radio Volunteer Audio 33. Came up with some DTC codes for the TSM/TSSM. Jan 29, 2022 · Jake24lt said: https://university. How to read the diagnostic trouble codes on Harley Sportsters and Big Twins. - - 3 Learn how to troubleshoot issues with your Harley using Harley error codes displayed directly on the speedometer. Knowing the codes behind this light can save time and money. Mar 1, 2017 · Learn How To Clear Diagnostic Trouble Codes on BCM/Canbus H-D Motorcycles 🏍When installing Custom Dynamics® LED turn signals in place of stock incandescent Jan 5, 2016 · This article applies to the Harley Davidson Dyna Glide. Oct 17, 2024 · Unlock the secrets of your Harley Davidson with our comprehensive guide on reading diagnostic codes! Discover how to interpret warning lights, understand common engine and ABS codes, and know when to seek professional assistance. Push odometer reset button in & hold. Home Forums Technical Discussion Forums Electrical, Wiring and Lighting Aug 16, 2025 · Unlock the meaning of Harley Davidson Diagnostic DTC codes with this complete guide. com Diagnostic Codes To Access Codes: Turn the ignition switch to OFF and Run/Stop switch to Run. Jan 27, 2009 · How to gain access to and clear Harley EFI OBD/Engine codes. Problem is now I don't know what to do with this information. 77K subscribers Subscribe Harley-Davidson trouble codes are a set of alphanumeric codes generated by your bike’s onboard diagnostic system. There is nothing more frustrating than seeing that Harley check engine light come on and no. May 31, 2025 · How Can I Retrieve And Interpret Trouble Codes From My Harley-Davidson Using The Onboard Diagnostic System? To find trouble codes on your Harley-Davidson’s onboard diagnostic system, or OBD, first turn the bike’s ignition on without starting the engine. com/article/harley-davidson-diagnostic-trouble-codes-dtc/ Oct 11, 2013 · so in doing some research. Find the areas of malfunction Mar 12, 2025 · Brake code indicators help identify specific issues in your Harley Davidson’s brake system. #motorcycle #harleydavidson #harley This video demonstrates how to find the trouble codes for the Harley-Davidson motorcycles. When self diagnostic system of your Harley-Davidson has detected a malfunction it gives a a solid security light (red light) that stays on after the bike has been Jul 10, 2021 · A spreadsheet that lists diagnostic trouble codes (DTCs) and fault conditions for a vehicle, specifically focusing on Harley models. 04-07 HD DTC Codes and Activation - Harley Davidson Community The "S" and "SP" are part numbers. Other than that, the bike Do you know how to clear Harley code and do quick diagnostics. 1 Set Run switch to Run - - 2 Turn Ignition key On-Off-On-Off-On-Off-On and then toggle the Left Turn Signal switch twice. 1 and 10. These issues are often signaled by trouble codes that appear on the motorcycle's diagnostic system. The word “diag” should then appear. 2K subscribers Subscribed Nov 14, 2024 · Struggling with warning lights on your Harley Davidson? Discover how to check and interpret Diagnostic Trouble Codes (DTCs) and ECM Codes in our comprehensive guide. P: PN 159P 003- S: 61121, 61122, 61126, 61155, PN 68924-07 SP: PN 67261-04A T: PN 67459-04A Where can I look these up, google isn't helping on my phone right now. I have checked all fuses and they are good. For example, a code might point to a faulty sensor or a fuel issue. Ensure your bike's performance and safety by mastering the art of code reading. Then, dig deeper with motorcycle tech training! NEGLECTED & ABUSED 08 SPORTSTER RESTORE Part 1. This will show you the process for clearing them out. Being able to read Harley diagnostic codes not only helps in effective troubleshooting but also in preventive maintenance, ensuring that minor issues don’t grow into major problems. I then went home and check the engine codes and saw that there were four engine codes. I was riding my 2024 Harley-Davidson Heritage Classic Softail when I saw that the engine light was on. Harley-Davidson CHECK ENGINE LIGHT RESET. Turn the ignition switch to ON and release the odometer reset button. Feb 24, 2011 · Found thru this web site how to do the diagnostics on the bike. These codes are used to identify faults or malfunctions within various components of the motorcycle, such as the engine, electrical system, and braking systems. May 20, 2015 · Once you look up your specific DTC on your Harley then there are smartphone apps, service manuals, and websites listing the Harley DTC's to learn what they mean and possible resolutions. Dec 17, 2023 · Interpreting Harley Diagnostic Codes Before explaining how to scan your Harley for diagnostic codes, let’s review how to interpret them. Jun 23, 2021 · PA DTC PDF A comprehensive spreadsheet detailing diagnostic trouble codes (DTCs) and their corresponding solutions for automotive issues. See full list on powersportsguide. The MS531-HD is a professional diagnostic tool for Harley-Davidson workshops and tuning centers. 3- Turn ignition switch to Ignition and release the odometer reset Apr 5, 2015 · V-Twin Harley Davidson forum. Keep your Harley in top shape with this easy guide. How Too Manually Read and Clear Your Engine Codes Harley Davidson Mr Killijiggles 347 subscribers Subscribed Harley-Davidson® Trouble Codes (DTC), Check Engine Light by Manjurul If you own a Harley Davidson, anytime you may face trouble with your Harley and get trouble code on dash board. Dec 11, 2023 · How To Read Harley Check Codes Reading Harley Davidson check codes, also known as Diagnostic Trouble Codes (DTCs), is a straightforward process that can be done without the need for specialized tools. Try it again and see what you come up with. Aug 20, 2008 · Here's the procedure for pulling the codes. Went right back out for about 30 minutes and took a Jul 9, 2015 · A technical documentation that provides a comprehensive list of diagnostic trouble codes (DTCs) for Harley vehicles, categorizing them into body, powertrain, chassis, and other groups. The unit comes with one of the two interfaces, (either USB or optional USB and Bluetooth) the software package and the 4-pin, 6-pin, and OBD2 connectors. Get a list of what each DTC on your Harley bike represents. Jul 10, 2021 · New current list of DTC codes for M8 Jump to Latest 12K views 11 replies 10 participants last post by novarider Mar 15, 2025 smitty901 Discussion starter Jul 23, 2025 · Harley Davidson Check Engine Light Codes List Harley Davidson bikes come with a check engine light that helps riders spot issues. This is what I'm getting. These codes display on your bike’s dashboard or diagnostic tool. This code is a diagnostic trouble code (DTC) that can appear on your Harley-Davidson motorcycle’s onboard diagnostic system. Harley-Davidson Diagnostic Trouble Codes (DTC) The following procedure will instruct in retrieving and clearing ECM Diagnostic Trouble Codes and TSM/TSSM codes through the Harley guage cluster as well as a list of codes. Went for a 45 minute ride and took a break, everything was still working. How to clear DTC error codes on Harley Davidson - Here I show th actual procedure for clearing DTC error codes on a Harley Davidson and when it should be done. Learn essential tips for troubleshooting common issues, verifying connections, and conducting regular system checks. Jul 12, 2015 · Ran a diagnose just for the hell of it. Also, what the main menu abbreviations stand for. These codes serve as a communication method between the motorcycle’s computer and the rider, indicating what’s malfunctioning. Background lighting sould illuminate, speedometer needle should sweep its full range and indicator lamps (battery, security, low fuel, check engine and cruise) should illuminate. Harley Trouble Codes The following procedure will instruct in retrieving and clearing ECM Diagnostic Trouble Codes and TSM/TSSM codes thru the Harley guage cluster as well as a list of codes. 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