# iOBD2-DTC

> Vehicle diagnostic trouble code reference for fault identification. (iPhone/iPad app by Shenzhen Yunjia Intelligence Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/iobd2-dtc/id710380105 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Yunjia Intelligence Technology Co., Ltd.](https://appshunter.io/developer/528881861)
- Category: Utilities, Travel
- Price: Free
- Rating: 4.00/5 from 19 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 4.3 · 44 MB
- Languages: American English, French (France), German (Germany), Hungarian, Italian, Japanese, Korean, Polish, European Portuguese, Russian and 3 more
- Released: 2013-10-07
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/iobd2-dtc/id710380105/reviews.md

## What is iOBD2?

Standard Diagnostic Trouble Codes reference book. 
A Diagnostic Trouble Code is set in a vehicle's on-board computer when a fault occurs in any monitored system. The code number corresponds to the type of fault, and can be used to diagnose the problem.

## Key features

- Diagnostic Trouble Code reference
- Fault code lookup
- Vehicle system diagnostics
- Problem identification

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/iobd2-dtc/id710380105/reviews.md

### 1/5 — PLEASE

*2021-07-06*

Had this for some time now. But now can’t use at all until it’s updated. PLEASE do you plan on updating it any time soon. Thank you.

### 1/5 — Dtc

*2018-07-09*

This website seem to have some run ins, only had it a short time. 2/12 months

### 5/5 — Ios11

*2017-11-30, version 1.1*

Please update !!! IOS 11

### 1/5 — USELESS, DOES NOT WORK WITH IOS 11. PLEASE FIX

*2017-11-24*

The title says it all.

### 1/5 — Misleading screenshots

*2015-09-30*

The screenshots clearly display the code definitions in Chinese the app itself doesn't do that. Fix the screenshots or fix the app!

### 5/5 — Good  app

*2014-09-06, version 1.1*

It working very good

### 2/5 — GlassHollow

*2014-01-22*

Never seems to find what code I'm looking for. And on occasion when it does. It's just a generic code. Doesn't give much of a description or offer any help.

## Frequently asked questions about iOBD2

### What is iOBD2-DTC used for?

iOBD2-DTC is a reference book for standard Diagnostic Trouble Codes (DTCs). It helps you understand what a specific code means when your vehicle's onboard computer detects a fault.

### Is iOBD2-DTC free to use?

Yes, iOBD2-DTC is available for free. There are no costs associated with downloading or using its core functionality.

### What devices does iOBD2-DTC support?

iOBD2-DTC is compatible with iPhones, iPads, and iPods. It is designed for iOS devices.

### How often is iOBD2-DTC updated?

The app was last updated on December 24, 2013, with version 1.1. Given the last update date, it is unlikely to receive frequent updates.

### What is the age rating for iOBD2-DTC?

iOBD2-DTC has an age rating of 4+. This indicates it is suitable for users of all ages.

### Does iOBD2-DTC have ads?

No, iOBD2-DTC does not contain advertisements. It is an ad-free application.

### Can iOBD2-DTC diagnose car problems?

iOBD2-DTC provides reference information for Diagnostic Trouble Codes (DTCs), which aids in diagnosing problems. It does not perform the actual scan or diagnosis itself.

### Where can I find the latest version of iOBD2-DTC?

The latest version available is 1.1, released on December 24, 2013. You can find it on the app store for your iOS device.

## Version history (last 2 releases)

### 1.1 — 2013-12-24

add function: search trouble code in google

### 1.0 — 2013-10-07

No release notes.

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## More apps by Shenzhen Yunjia Intelligence Technology Co., Ltd.

- [iOBD2](https://appshunter.io/ios/app/iobd2/id528881858)
- [iOBD2-VW/AUDI](https://appshunter.io/ios/app/iobd2-vwaudi/id725357587)
- [AIOBD13](https://appshunter.io/ios/app/aiobd13/id958457297)
- [X100C](https://appshunter.io/ios/app/x100c/id1149172812)
- [X100D](https://appshunter.io/ios/app/x100d/id1164397066)

All apps by Shenzhen Yunjia Intelligence Technology Co., Ltd.: https://appshunter.io/developer/528881861

## Related topics

[dtmfdec](https://appshunter.io/ios/topics/dtmfdec)

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*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 2026-06-01.*