# Autmet \| OBD2 Scanner — OBD2 scanner & car diagnostic

> Vehicle OBD data diagnostic tool for reading ECU information. (iPhone/iPad app by SPIRESH.)

- Source: https://appshunter.io/ios/app/autmet-obd2-scanner/id6504313001 (this page in markdown: same URL + `.md`)
- Developer: [SPIRESH](https://appshunter.io/developer/1751680802)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 49 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-06-18
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/autmet-obd2-scanner/id6504313001/reviews.md

## What is Autmet | OBD2 Scanner?

Autmet puts the core of a professional scan tool in your pocket. Connect an OBD-II adapter, read the codes your car has already recorded, and get a plain-language answer: what it means, what likely caused it, and whether it's safe to keep driving.

■ Read and clear trouble codes
Read stored, pending and permanent trouble codes. Clear them and turn off the check engine light in one tap. Works on US vehicles from 1996, European petrol from 2001 and diesel from 2004 — if it has an OBD-II port, it works.

■ 11,000+ trouble codes, 100,000+ explanations
Not a bare code-to-text lookup. Our database holds over 11,000 distinct trouble codes and more than 104,000 explanations across 62 brands — Toyota, Volkswagen, BMW, Mercedes-Benz, Ford, Chevrolet, Honda, Nissan, Hyundai, Peugeot, Renault, Porsche and more. The same P0301 can mean different things on different vehicles, so we index by brand, model, year and engine. You get the explanation for your car, not a generic template.

■ AI insight: causes and consequences, not just codes
Every code comes with a readable explanation of likely causes and the real risk of continuing to drive. Codes are grouped automatically by powertrain, chassis, body and network, so you see at a glance where the problem sits. Generate a full diagnostic report to save or send to your mechanic — walk in informed.

■ Live data
RPM, speed, coolant temperature, intake pressure, oxygen sensors, fuel trim and more, on customisable gauges and graphs. Switch metric/imperial in one tap (km/h ↔ mph, °C ↔ °F, kPa ↔ psi). The whole page refreshes together, so every value comes from the same moment.

■ Check emissions readiness before the test
Confirm every readiness monitor is set before you drive to the inspection station — and save yourself a wasted trip.

■ Freeze frame and Mode 6
A snapshot of exactly what the engine was doing when the fault occurred, plus on-board monitor results with test limits for oxygen sensors, catalyst and more — so you can tell "already failed" from "about to fail".

■ Vehicle info and multi-car garage
Reads your VIN automatically to identify the vehicle. Keep every car in the household in its own profile, each with its own diagnostic history.

■ Six languages
English, 简体中文, Deutsch, Español, Français, Italiano — the interface and all 100,000+ code explanations are fully localised, not partial machine output.

— What you need —
An ELM327-compatible OBD-II Bluetooth adapter (such as VEEPEAK), sold separately. Plug it into the port under your dashboard and pair.

## Key features

- Reads vehicle ECU data
- Bluetooth OBD device compatible
- Supports OBD-II protocols
- Diagnostic tool


## Frequently asked questions about Autmet | OBD2 Scanner

### What is Autmet used for?

Autmet is a diagnostic tool that connects to your vehicle's OBD data through a Bluetooth device. It allows you to read various data from your vehicle's ECU and supports common OBD-II protocols.

### What devices does Autmet support?

Autmet is available for iPhone and iPad devices.

### Is Autmet free to use?

Yes, Autmet is available for free, with no in-app purchases or advertisements.

### What is the age rating for Autmet?

Autmet has an age rating of 4+, making it suitable for a wide range of users.

### How often is Autmet updated?

The latest version of Autmet is 2.0.7+26, and it was last updated on May 10, 2026. This indicates regular updates to ensure functionality and compatibility.

### Does Autmet require a specific OBD device?

Yes, Autmet requires a Bluetooth communication-based OBD diagnostic device to read vehicle ECU data.

### What OBD protocols does Autmet support?

Autmet supports the commonly used OBD-II protocol for vehicle diagnostics.

### What do users like about Autmet?

Based on the available rating of 5.0 stars from 1 rating, users appear to be highly satisfied with Autmet's functionality as a diagnostic tool.

## Version history (last 5 releases)

### 2.3.0+42 — 2026-08-21

This release upgrades the diagnostic engine's architecture for better stability and extensibility of upcoming features, and corrects the displayed values of several live parameters (oxygen sensors, fuel rail pressure, engine oil temperature, and more).

### 2.2.6+41 — 2026-08-16

What's new:
• Significantly improved trouble code accuracy — fixes phantom codes on some vehicles and codes that were silently dropped
• Better handling of vehicles with multiple ECUs; modules reporting at the same time no longer interfere with each other
• Improved compatibility across different OBD adapter models
• Fixed missing raw data in diagnostic records

### 2.2.5+40 — 2026-08-12

What's new:
• Fixed incorrect trouble codes on some vehicles: ISO 9141-2, KWP2000 and J1850 protocols (common on older models) were parsed with a byte offset and could report the wrong codes — now corrected
• Fixed missing trouble codes on vehicles with multiple control modules; codes from every module are now read in full
• More reliable code reading — data returned during the connection handshake is no longer discarded

### 2.2.4+39 — 2026-08-02

What's new:
• Live Data now supports metric/imperial unit switching — speed, temperature, pressure and more
• Much faster Live Data refresh, with all values on the page updating in sync
• New in-app language setting: choose Chinese, English, German, Spanish, French or Italian, or follow your system language

### 2.2.3+37 — 2026-07-10

A smarter, clearer way to diagnose your car.

• See every step: scans and clears in real time, no more guessing
• Only the truth: cleared, still present, or permanent — know exactly what happened
• No VIN? No problem: full diagnostics and history even without a vehicle ID
• Smarter Bluetooth: device recommendations and live signal strength
• Instant check-up when you open the app
• Lightning-fast launch, no white screen

Update now for a more transparent diagnostic experience.

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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 2026-08-25.*