# OBD2 Enhance Trouble Codes — Find DTCs Definition and Cause > OBD2 trouble code definitions and possible causes for car diagnostics. (iPhone/iPad app by Sang Tran.) - Source: https://appshunter.io/ios/app/obd2-enhance-trouble-codes/id1091291352 (this page in markdown: same URL + `.md`) - Developer: [Sang Tran](https://appshunter.io/developer/1091291351) - Category: Reference, Utilities - Price: $2.99 - Rating: 5.00/5 from 2 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 34 MB - Languages: American English - Released: 2016-03-16 - Data updated: 2026-09-07 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/obd2-enhance-trouble-codes/id1091291352/reviews.md ## What is OBD2 Enhance Trouble Codes? OBD2 Enhance Trouble Codes Pro is best app look up On Board Diagnostics Trouble Codes Definition And Possible Causes. OBD2 Enhance Trouble Codes Pro = Trouble Codes Pro Definition + Possible Causes. * Trouble Codes Pro Definition accurate from workshop manual. * Quickly fix car with possible causes. --------- Features: * 200200 diagnostics trouble codes definition.(Periodic Updates) * User Interface with Material Design. * Supported 73 different models of automobiles. * System Trouble Codes: P(Powertrain), B(Body), C(Chassis) and U(Network). * Generic Trouble Codes: P0XX,P2XX,B0XX,B2XX,C0XX,C2XX,U0XX,U2XX. * OEM/Manufacturers Enhance Trouble Codes: P1XX,P3XX,B1XX,B3XX,C1XX,C3XX,U1XX,U3XX. * OBD1 Trouble Codes: Y, YY, YYY, YYYY. ---------- Use App: * Select vehicle -> Select code -> See definition and possible causes. ---------- * Thank you so much (by OBD High Tech). ---------- Vehicle Supported: GENERIC ABARTH ACURA ALFA ROMEO ASTON MARTIN AUDI BENTLEY BMW BUGATTI BUICK CADILLAC CHEVROLET CHRYSLER CITROEN DACIA DAEWOO DAIHATSU DODGLE EAGLE FERRARI FIAT FORD GEO GMC HINO HOLDEN HONDA HUMMER HYUNDAI INFINITI ISUZU IVECO JAGUAR JEEP KIA LAMBORGHINI LANCIA LAND ROVER LEXUS LINCOLN LOTUS MASERATI MAYBACK MAZDA MERCEDES MERCURY MG MINI MISUBISHI NISSAN OLDSMOBILE OPEL PEUGEOT PLYMOUTH PONTINAC PORSCHER RAM RENAULT ROLLSROYCE SAAB SCION SEAT SKODA SMART SSANGYONG STATURN SUBARU SUZUKI TATA TOYOTA VAUXHALL VOLKSWAGEN VOLVO ## Key features - 200,200+ diagnostic trouble code definitions - Accurate definitions from workshop manuals - Possible causes for quick fixes - Support for 73 automobile models - Categorized system and generic codes - Includes OBD1 trouble codes ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/obd2-enhance-trouble-codes/id1091291352/reviews.md ### 5/5 — Just wow! What can i say. *2021-09-20* Ive been using this app since i bought it when it came out and Im very surprise it still having updates , keep the good work , this app is very useful for anyone in the auto repair industry for quick references at work or a diy at home ,i would pay again if it was possible to support the developer . This app is A ++ in my book. Thank you for a wonderful app. ### 1/5 — P1586 not found *2020-05-01* Maserati 2006 engine code nothing ???? Any chance of a refund please ### 5/5 — No.1 perfect! *2017-10-07* No.1 to explain error codes and their causes to cars! in everybody's language ### 1/5 — (306) 880-6049 *2016-09-22* (306) 880-6049 **Developer response:** Please update new version ## Frequently asked questions about OBD2 Enhance Trouble Codes ### What is OBD2 Enhance Trouble Codes? OBD2 Enhance Trouble Codes is a reference application that provides definitions and potential causes for On Board Diagnostics (OBD) trouble codes, helping users understand and address car issues. ### How many trouble codes does OBD2 Enhance Trouble Codes cover? OBD2 Enhance Trouble Codes covers over 200,200 diagnostic trouble codes, with periodic updates to ensure comprehensive coverage. ### What types of trouble codes are included? The app includes System Trouble Codes (P, B, C, U), Generic Trouble Codes (P0XX, P2XX, etc.), OEM/Manufacturers Enhance Trouble Codes (P1XX, P3XX, etc.), and OBD1 Trouble Codes (Y, YY, YYY, YYYY). ### Which car models are supported by OBD2 Enhance Trouble Codes? OBD2 Enhance Trouble Codes supports 73 different models of automobiles, including a wide range of domestic and international manufacturers. ### Is OBD2 Enhance Trouble Codes available on Android? Based on the provided data, OBD2 Enhance Trouble Codes is available on iPhone, iPad, and iPod. ### How often is OBD2 Enhance Trouble Codes updated? The app received its last update on August 13, 2021, and the description mentions periodic updates for diagnostic trouble code definitions. ### What is the price of OBD2 Enhance Trouble Codes? OBD2 Enhance Trouble Codes is available for a one-time purchase of $2.99. ### What is the age rating for OBD2 Enhance Trouble Codes? OBD2 Enhance Trouble Codes has an age rating of 4+, making it suitable for a broad audience. ## Version history (last 5 releases) ### 1.7 — 2021-08-13 Big Update: + Update OBD2 DTCs: 8000 definition, 10000 possible causes. + Add OBD1 DTCs: BMW, Mini, GMC Groups, Honda, Acura, Hyundai, Kia, Isuzu, Mercedes, Mitsubishi, Nissan, Infiniti, Subaru, Suzuki, VW Groups + Add OBD2 DTCs: Abarth, Dacia, Lancia, Lotus, MG, Plymouth. + Update OBD2 DTCs: BMW, Chrysler, Ford, Mazda, Lincoln, Mercury, Honda, Acura, VW Group. + Update UI ### 1.6 — 2020-07-06 Update BMW definitions trouble code (2791 DTCs) Update iOS 13 ### 1.5 — 2017-10-05 Update for iOS 11 ### 1.4 — 2016-11-22 Update DB Update UI and iOS 10+ ### 1.3 — 2016-09-16 Update Possible Causes of 14 Makes ## Apps similar to OBD2 Enhance Trouble Codes | App | Rating | Price | Category | | --- | --- | --- | --- | | [Car parts for BMW diagrams ETK](https://appshunter.io/ios/app/car-parts-for-bmw-diagrams-etk/id1415306967) | — | $2.99 | Reference | | [Car parts for Audi - diagrams](https://appshunter.io/ios/app/car-parts-for-audi-diagrams/id1406507103) | — | $2.99 | Reference | | [Car parts for Volkswagen](https://appshunter.io/ios/app/car-parts-for-volkswagen/id1408710832) | — | $2.99 | Reference | | [AeroVariation](https://appshunter.io/ios/app/aerovariation/id629555676) | 4.5 (4) | $1.29 | Reference | | [DTC Database: Car Diagnostics](https://appshunter.io/ios/app/dtc-database-car-diagnostics/id1291888753) | 5.0 (1) | $1.99 | Reference | | [Car Warning Lights Explained](https://appshunter.io/ios/app/car-warning-lights-explained/id893411270) | — | $1.99 | Reference | ## More apps by Sang Tran - [Radio Code for Renault](https://appshunter.io/ios/app/radio-code-for-renault/id1092102251) - [Reset Oil Service Pro](https://appshunter.io/ios/app/reset-oil-service-pro/id1094609248) - [OBD2 Enhance Trouble Code Lite](https://appshunter.io/ios/app/obd2-enhance-trouble-code-lite/id1096705571) - [Radio Code for Ford M Series](https://appshunter.io/ios/app/radio-code-for-ford-m-series/id1097534706) - [TPMS Relearn Procedures Pro](https://appshunter.io/ios/app/tpms-relearn-procedures-pro/id1097887716) All apps by Sang Tran: https://appshunter.io/developer/1091291351 ## Related topics [obd2 enhance trouble codes](https://appshunter.io/ios/topics/obd2-enhance-trouble-codes) · [obdii trouble codes](https://appshunter.io/ios/topics/obdii-trouble-codes) · [obdii trouble codes lite](https://appshunter.io/ios/topics/obdii-trouble-codes-lite) · [obd2 codes fix](https://appshunter.io/ios/topics/obd2-codes-fix) --- *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 2026-09-07.*