# OBD2 Car Scanner ELM327, HT500 — Scan Engine Light & Report

> Scan Engine Light & Report (iPhone/iPad app by Hoang Duc.)

- Source: https://appshunter.io/ios/app/obd2-car-scanner-elm327-ht500/id6813081375 (this page in markdown: same URL + `.md`)
- Developer: [Hoang Duc](https://appshunter.io/developer/1564618797)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 20 MB
- Languages: German (Germany), American English, French (France), Japanese, Brazilian Portuguese, European Spanish
- Released: 2026-09-25
- Data updated: 2026-10-31

## What is OBD2 Car Scanner ELM327, HT500?

Check engine light on? Find out why in seconds — before you pay a mechanic.

Turns your iPhone into a professional OBD2 scan tool. Plug a Bluetooth LE or Wi-Fi ELM327 adapter into your car's OBD2 port, connect, and instantly see what your engine computer (ECU) is saying.

WHY DRIVERS CHOOSE
- Understand the problem in plain English, not just a code
- Avoid unnecessary shop diagnostic fees
- Walk into the repair shop informed and confident
- Clean, modern design that anyone can use

READ & CLEAR TROUBLE CODES
- Read stored, pending, and permanent diagnostic trouble codes (DTC)
- Large built-in code library with simple explanations
- Clear codes and turn off the check engine light (MIL) after a repair
- View freeze frame data captured when the fault happened

LIVE DATA & DASHBOARD
- Real-time sensor data: RPM, speed, coolant temp, fuel trims, O2 sensors, MAF, load, and more
- Customizable gauges and live graphs
- Record sessions and export data as CSV
- HUD mode to reflect speed onto your windshield

SMOG & EMISSIONS READINESS
- Check I/M readiness monitors before your emissions test
- Mode 06 on-board test results

TRIP & FUEL
- Fuel consumption and MPG tracking
- Trip computer and driving statistics
- 0–60 mph acceleration timer

VEHICLE TOOLS
- VIN decoder and vehicle info
- Save multiple cars in your garage
- Share diagnostic reports as PDF

COMPATIBILITY
Works with most gasoline cars and light trucks sold in the US since 1996, EU petrol cars since 2001, and diesel since 2004 (OBD2 / EOBD / JOBD). Supports all standard OBD2 protocols including CAN.

REQUIRED ADAPTER
You need an ELM327-compatible OBD2 adapter:
- Bluetooth LE (4.0+) or Wi-Fi adapters work with iPhone
- Classic Bluetooth adapters do NOT work with iOS (Apple limitation)
- Recommended: Vgate iCar Pro BLE, Veepeak OBDCheck BLE, OBDLink CX / MX+, Repair Solution
- Avoid cheap clones labeled "v2.1"; they often drop connection

TRY BEFORE YOU CONNECT
Demo mode lets you explore every feature without an adapter.

Available data depends on your vehicle's ECU; some cars do not report every sensor. Never operate the app while driving. The developer is not responsible for any damage resulting from use of this app.

Terms of Use: https://binggu1996-home-page.web.app/terms
Privacy Policy: https://binggu1996-home-page.web.app/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $14.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $29.99 | one-time |


## Is OBD2 Car Scanner ELM327, HT500 safe?

Not enough ratings yet to assess OBD2 Car Scanner ELM327, HT500.

## Is OBD2 Car Scanner ELM327, HT500 legit?

OBD2 Car Scanner ELM327, HT500 is no longer available in the App Store. The AppsHunter Legitimacy Score for OBD2 Car Scanner ELM327, HT500 is 35 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.0.2 — 2026-10-15

Improve ELM327 connection

### 1.0.1 — 2026-10-03

Fix bugs

### 1.0 — 2026-09-25

No release notes.

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All apps by Hoang Duc: https://appshunter.io/developer/1564618797

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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 2026-10-31.*