# Car Scanner ELM OBD2 327 — OBD2 Diagnostic tool ELM 327

> Smartphone OBD2 diagnostic tool for car health monitoring and code reading. (iPhone/iPad app by KAHA INNOVATION COMPANY LIMITED.)

- Source: https://appshunter.io/ios/app/car-scanner-elm-obd2-327/id6754900168 (this page in markdown: same URL + `.md`)
- Developer: [KAHA INNOVATION COMPANY LIMITED](https://appshunter.io/developer/1807437678)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 3.80/5 from 12 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 46 MB
- Languages: American English
- Released: 2025-12-16
- Data updated: 2026-08-30
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/car-scanner-elm-obd2-327/id6754900168/reviews.md

## What is Car Scanner ELM OBD2 327?

Car Scanner OBD2 is a powerful and user-friendly diagnostic tool designed to help every driver understand their car with clarity and confidence. Whether you want to check why a warning light is on, monitor your car’s performance in real time, or simply keep your vehicle in good health, this app turns your phone into a smart automotive companion.

With a compatible OBD2 adapter (Wi-Fi or Bluetooth), the app connects directly to your car’s onboard system and reveals detailed information normally available only to mechanics. You’ll see what’s happening under the hood through intuitive dashboards, clear charts, and easy-to-read explanations—so you always know what your car is trying to tell you.

Capabilities & Benefits
• Read readiness monitor status and confirm if your car is ready for inspection or emission testing
• Read OBD2 Diagnostic Trouble Codes (DTC) with full explanations and detailed descriptions
• Reset the Check Engine Light after the issue is resolved
• View freeze-frame data to understand the conditions when a fault occurred
• Monitor live sensors such as coolant temperature, RPM, fuel trims, oxygen sensors, throttle position, air intake, and more
• Track all supported OBD2 sensors in numerical or graphical form
• Customize your dashboard with gauges and charts you prefer
• Add extended PIDs and access manufacturer-specific data when supported
• Use real-time monitoring to spot abnormalities early and prevent costly repairs
• Check whether your car is ready for a long road trip
• Compatible with most vehicles using the OBD2 standard (varies by region, typically 1996+)

Additional Features
• Export OBD2 data in .csv format
• Read VIN, calibration IDs, and ECU information (when available)
• Highly customizable dashboard for enthusiasts who want deeper insights
• Simple layout and helpful explanations for casual drivers who just want clarity

Adapter Requirements
The app requires a Wi-Fi or Bluetooth OBD2 adapter (ELM327-compatible).
Recommended brands include: OBDLink, Veepeak, Vgate, Kiwi 3, Viecar, Carista.

Avoid very cheap ELM327 clones, as they often cause connection issues, unstable data, or incomplete readings. For the best experience, we recommend verified adapters.

Please note: The app can only display data that your vehicle’s ECU provides. Some cars may support fewer sensors or features.

Pricing
Car Scanner OBD2 offers free basic functionality. To unlock all advanced features, a one-time purchase or subscription is available.

Support
If you need help or have any questions, we’re always here for you. You can reach our support team directly through the app or via email support@kahastudio.com

Take control of your car’s health with clarity. With Car Scanner OBD2, you always know what’s going on under the hood.

By using the app, you agree to follow our terms and privacy policy: 
Policy: https://kahastudio.com/privacy-policy.html
Terms: https://kahastudio.com/terms-of-use.html
Contact: https://kahastudio.com/contact-us.html

## Key features

- Read OBD2 Diagnostic Trouble Codes (DTC)
- Monitor live sensor data
- Reset Check Engine Light
- View freeze-frame data
- Customize dashboard with gauges
- Export OBD2 data in .csv format

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $9.99 | per year |



## Frequently asked questions about Car Scanner ELM OBD2 327

### What is Car Scanner ELM OBD2 327?

Car Scanner ELM OBD2 327 is a mobile application that functions as a diagnostic tool for vehicles. It connects to your car's onboard computer via a compatible OBD2 adapter to read trouble codes, monitor live sensor data, and provide insights into your car's health.

### Does Car Scanner ELM OBD2 327 require an OBD2 adapter?

Yes, the app requires a Wi-Fi or Bluetooth OBD2 adapter that is ELM327-compatible to connect to your vehicle's system. Recommended brands include OBDLink, Veepeak, and Vgate.

### What kind of information can I get from Car Scanner ELM OBD2 327?

You can read OBD2 Diagnostic Trouble Codes (DTC) with explanations, monitor live sensors like RPM and coolant temperature, check readiness monitor status for inspections, and reset the Check Engine Light after repairs.

### Is Car Scanner ELM OBD2 327 free to use?

The app offers free basic functionality for diagnostic purposes. To unlock all advanced features, a one-time purchase or a subscription is available.

### What are the subscription options for Car Scanner ELM OBD2 327?

Car Scanner ELM OBD2 327 offers a monthly subscription at $2.99 with a 3-day free trial, and a yearly subscription for $9.99. These plans unlock advanced features beyond the basic functionality.

### What vehicles are compatible with Car Scanner ELM OBD2 327?

The app is compatible with most vehicles using the OBD2 standard, typically from 1996 onwards, though compatibility can vary by region. The app can only display data that your vehicle's ECU provides.

### How often is Car Scanner ELM OBD2 327 updated?

The app was last updated on December 16, 2025, with version 1.0. This indicates it is a relatively new application, and updates are expected to continue.

### What is the age rating for Car Scanner ELM OBD2 327?

Car Scanner ELM OBD2 327 has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions.

## Version history (last 1 release)

### 1.0 — 2025-12-16

No release notes.

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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 2026-08-30.*