# Harley Trouble Codes — DTC > Harley Davidson motorcycle Diagnostic Trouble Code (DTC) descriptions and abbreviations. (iPhone/iPad app by ISORENSEN CONSULTORIA EMPRESARIAL EIRELI.) - Source: https://appshunter.io/ios/app/harley-trouble-codes/id1454171565 (this page in markdown: same URL + `.md`) - Developer: [ISORENSEN CONSULTORIA EMPRESARIAL EIRELI](https://appshunter.io/developer/851981098) - Category: Reference, Lifestyle - Price: Free - Rating: 4.00/5 from 14 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 10.0 · 45 MB - Languages: English - Released: 2019-02-28 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/harley-trouble-codes/id1454171565/reviews.md ## What is Harley Trouble Codes? Contains the description of Diagnostic Trouble Codes (DTC) to help riders/professionals of Harley Davidson motorcycles to identify issues. This app brings an extensive list of codes and their descriptions, separated in 5 categories: - ABS - Sensors and Motors - Battery, Ignition, Lighting, Accessories - CAN Bus - Radio Diagnostic It also has a list of abbreviations used in DTC descriptions. Please note that this app only shows the description of DTCs. It does not contain detailed information on what to do with these trouble codes. ## Key features - Extensive list of DTCs - Codes separated into 5 categories - ABS code descriptions - Sensors and Motors code descriptions - Battery, Ignition, Lighting, Accessories code descriptions - CAN Bus code descriptions - Radio Diagnostic code descriptions - List of DTC abbreviations ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/harley-trouble-codes/id1454171565/reviews.md ### 5/5 — Perfect for what i need *2024-11-15, version 1.6.0* This app is ideal. No personal data collected. No micro transactions. No over reach of permissions. Just lets me troubleshoot and work in my bikes. Thanks for publishing it. ### 3/5 — Codes not listed *2024-11-02, version 1.6.0* 4 codes and all 4 not listed in database. P3733, P3802, P4302 and P4307 All ECM Codes on a 2022 Ultra Limited with V&H FP4. Is it possible that Vance & Hines have their own codes that can get recorded? ### 5/5 — Great app *2023-01-17, version 1.6.0* After identifying a code, it is easy to look in a service manual, and fix the problem. ### 4/5 — Nice quick reference *2022-06-28, version 1.6.0* I’d like to see the codes for 2003-older bikes on the app. Granted, there’s not many codes for the older bikes and probably not many still riding the older models. But, it would be helpful to those of us still riding the old ones. If those could be added to the app….it would be great! ### 1/5 — No codes for 2017 ultra *2020-07-18, version 1.4.1* My codes are not listed ### 5/5 — Harley Codes *2020-03-08, version 1.3.1* Was on a bike trip got a check engine was able to find the code and was better informed when I talked to dealer regarding my issue this is a great app... ### 1/5 — Needs update *2019-09-22* Hasn’t had any codes I’ve entered yet... **Developer response:** Dear biker, can you please send me some of these codes you entered and the model of your bike? I'll make sure I update it as soon as possible, hoping for a better experience and review of yours. You can send it to info@isorensen.com Thank you for your feedback, Eduardo ## Frequently asked questions about Harley Trouble Codes ### What is Harley Trouble Codes? Harley Trouble Codes is a reference application that provides descriptions for Diagnostic Trouble Codes (DTCs) specific to Harley Davidson motorcycles. It helps users identify the meaning of various error codes displayed by the bike's system. ### Does Harley Trouble Codes offer repair solutions? No, Harley Trouble Codes only provides descriptions of DTCs and a list of abbreviations. It does not contain detailed information on how to fix the issues indicated by these codes. ### What types of Harley Davidson codes does Harley Trouble Codes cover? Harley Trouble Codes covers codes related to ABS, Sensors and Motors, Battery, Ignition, Lighting, Accessories, CAN Bus, and Radio Diagnostics for Harley Davidson motorcycles. ### Is Harley Trouble Codes available on Android? Based on the provided data, Harley Trouble Codes is available for iPhone, iPad, and iPod. It is not specified if an Android version exists. ### How often is Harley Trouble Codes updated? The latest version of Harley Trouble Codes is 1.6.0, which was last updated on October 17, 2021. This indicates an update frequency of approximately once every few years. ### What is the rating for Harley Trouble Codes? Harley Trouble Codes has a rating of 4.0 stars based on 14 user ratings. This suggests generally positive user sentiment. ### Does Harley Trouble Codes have ads? No, Harley Trouble Codes does not contain advertisements. It is a free application without any ad interruptions. ### What is the age rating for Harley Trouble Codes? Harley Trouble Codes has an age rating of 4+. This means it is suitable for users aged 4 and above. ## Version history (last 5 releases) ### 1.6.0 — 2021-10-17 Dear bikers, I hope you're all healthy and riding your bikes! In this update I've included many more DTC codes. In case you don't find one, or get an inconsistent code, please let me know and I'll be happy to fix it asap. Best regards, and be safe! ### 1.5.0 — 2020-09-07 Dear bikers, I hope you're all healthy and riding your bikes! In this update I've included many more DTC codes. In case you don't find one, or get an inconsistent code, please let me know and I'll be happy to fix it asap. Best regards, and be safe! ### 1.4.1 — 2020-06-29 Dear bikers, I hope you're all healthy and riding your bikes! In this version I included a "How To" screen, explaining how to access DTC codes in your Harleys. The instructions apply to many models, however if if doesn't work in yours, please send me and email and I'll be happy to add in the next update. Best regards, and be safe! ### 1.3.1 — 2019-10-01 Minor internal improvements. ### 1.3.0 — 2019-09-25 Included a "scrollbar" to help visualization while navigating through trouble codes. If you have any suggestions on new functionalities, please let me know. ## Apps similar to Harley Trouble Codes | App | Rating | Price | Category | | --- | --- | --- | --- | | [NH Criminal & Vehicle Code](https://appshunter.io/ios/app/nh-criminal-and-vehicle-code/id1559649316) | 4.8 (5) | $0.79 | Reference | | [King James Bible - KJV Offline](https://appshunter.io/ios/app/king-james-bible-kjv-offline/id1645856860) | 4.7 (48) | Free | Reference | | [Aspiritas](https://appshunter.io/ios/app/aspiritas/id1625089840) | — | Free | Reference | | [Door Controls USA](https://appshunter.io/ios/app/door-controls-usa/id1540325184) | — | Free | Reference | | [Richland County Circuit Clerk](https://appshunter.io/ios/app/richland-county-circuit-clerk/id1644941400) | — | Free | Reference | | [Southeast Health District – GA](https://appshunter.io/ios/app/southeast-health-district-ga/id1659727960) | — | Free | Reference | ## More apps by ISORENSEN CONSULTORIA EMPRESARIAL EIRELI - [iCPC - Glossário Contábil](https://appshunter.io/ios/app/icpc-glossario-contabil/id851981095) All apps by ISORENSEN CONSULTORIA EMPRESARIAL EIRELI: https://appshunter.io/developer/851981098 ## Related topics [isorensen consultoria empresarial eireli](https://appshunter.io/ios/topics/isorensen-consultoria-empresarial-eireli) · [harley davidson parts](https://appshunter.io/ios/topics/harley-davidson-parts) · [harley davidson insurance](https://appshunter.io/ios/topics/harley-davidson-insurance) · [harley davidson financial](https://appshunter.io/ios/topics/harley-davidson-financial) · [harley davidson rewards](https://appshunter.io/ios/topics/harley-davidson-rewards) · [harley davidson](https://appshunter.io/ios/topics/harley-davidson) · [harley davidson financial services](https://appshunter.io/ios/topics/harley-davidson-financial-services) · [harley davidson lifestyle](https://appshunter.io/ios/topics/harley-davidson-lifestyle) · [harley](https://appshunter.io/ios/topics/harley) · [harley owners group](https://appshunter.io/ios/topics/harley-owners-group) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*