Scan codes, log real-time data with fuel economy, & project digital HUD
3.91·45 reviews·5,000+ downloads
About OBD DashX: ELM327 Car Scanner
OBD DashX: ELM327 Car Scanner is an auto & vehicles app developed by CaRPM.
How many times has OBD DashX: ELM327 Car Scanner been downloaded?
OBD DashX: ELM327 Car Scanner has been downloaded 8.4 thousand times. In the last 30 days, the app was downloaded 700 times.
What is the rating of OBD DashX: ELM327 Car Scanner?
OBD DashX: ELM327 Car Scanner is rated 3.91 out of 5 stars, based on 45 ratings.
Is OBD DashX: ELM327 Car Scanner free?
OBD DashX: ELM327 Car Scanner is free to download. The APK download size is 25.91 MB. The latest version available is 3.4.0. The last update was on August 3, 2026.
What are the requirements for OBD DashX: ELM327 Car Scanner?
The app has a content rating of Everyone. The app has been available on Google Play July 2025.
Description
OBD DashX: ELM327 Car Scanner is your all-in-one automotive diagnostic tool for car owners, DIYers, mechanics, and performance enthusiasts. Easily connect your car to your phone via a compatible OBD2 scanner and unlock real-time insights, scan and clear trouble codes, monitor live engine data, and visualize performance metrics like never before – with stunning HUD-style dashboards and customizable dials.
🚘 What is OBD DashX? OBD DashX is a smart OBD2 diagnostics app that works with any ELM327-based Bluetooth OBD2 scanner. Whether you want to diagnose your car, read & clear check engine codes, view sensor data, or simply monitor your car’s health in real time, DashX puts powerful tools right in your pocket.
💰 What does it cost? Nothing! the app is completely free. Use all the features and become your vehicle's super owner.
🔧 Key Features:
✔️ Read & Clear OBD2 Trouble Codes (DTCs)
- Instantly scan for Check Engine Light (CEL) codes - Clear codes with a single tap and reset the MIL (Malfunction Indicator Lamp) - Freeze Frame data to check historical data when faults were generated
📊 Live Sensor Data & Graphs
- Monitor real-time data (RPM, speed, coolant temp, fuel trims, O2 sensors, throttle, MAF, etc.) - View values in live charts or numerical tables - Great for diagnostics and performance tracking - Read VIN, calibration ID and ECU ID
🧭 HUD Mode & Digital Gauges
- Turn your smartphone into a Head-Up Display (HUD) - Beautifully designed dials, meters, and performance clusters - Customize gauge layout and data preferences
📈 Performance Dashboard
- Get a complete overview of your car’s behavior - Visualize engine performance, fuel economy, load, and more - Perfect for long-term tracking and enthusiast monitoring
🔌 Plug & Play with Any ELM327 Scanner
- Works with most Bluetooth OBD2 adapters (ELM327-compatible) - Plug the adapter into your car’s OBD2 port and connect instantly - No additional hardware or subscriptions required
📝 Data Logging
- Log your car's performance related PIDs in excel - Export graphs along with raw data for deeper analysis - IMPORTANT- Fuel economy logging. Be it your own vehicle or a fleet, log fuel economy daily and keep on top of your expenses! - Coming soon: Include GPS data in data logs and map your car's data with location included
🚗💨 Emissions Testing
- Check your car's emission testing readiness testing with OBD DashX - Check readiness monitors, MIL status, fault codes and more - Save money on repeated emissions/roadworthiness testing
🅿️📍Mark Parking Location
- Keep forgetting where you parked? Just drop a pin with OBD DashX and let us guide you back to your vehicle 🧠 Intelligent Insights & Reminders
- Get clear explanations for trouble codes - Understand what each fault means and possible causes - Stay on top of maintenance with useful alerts
🚗 Compatible Vehicles
OBD DashX works with all OBD-II compliant cars, typically vehicles manufactured in:
- USA: 1996 and later - EU: 2001 (Petrol) / 2004 (Diesel) and later - Supports all major OBD-II protocols
🌟 Who Is It For?
- Car Owners looking to save money on repairs - DIY Mechanics doing their own diagnostics - Car Enthusiasts tracking performance stats - Garage Owners & Technicians for fast diagnostics - Used car buyers for checking vehicle condition before purchasing
💡 Whether you're trying to decode a check engine light, improve fuel efficiency, or just geek out over your car’s performance stats, OBD DashX: ELM327 Car Scanner is the ultimate car companion app you need.
Download now and get full control over your car's diagnostics — no mechanic required!
Recent changes: - More reliable Clear Codes checkout: fixes "paid but can't clear", with automatic reconnect and retry. - Smarter review prompts: we only ask after a genuine win (a successful clear or a live-data session). - Read Codes screen cleanup: a scan summary header and a clearer "No Faults" status. Thanks for using OBD DashX!
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Comments on OBD DashX: ELM327 Car Scanner for Android
★★★★★Dana Bradham· Oct 29, 2025
Perfect app you will love this app it works on all vehicles an if you don't have it you need to get this app it will tell you everything that is wrong with your car r truck I will just say you need this app thank you for making this app it has helped me with my car I love this app God bless you all
★☆☆☆☆Darren Harris· Mar 14, 2026
Disappointed with having to sit for near 20 minutes to clear codes when other car diagnostics free one does in few seconds I will see if it improves is not I will apply for refund!!!
★☆☆☆☆Tyrone Parmanand· Sep 15, 2025
Doesn't work on a Suzuki Jimmy 2020 model. Garage Pro app keeps suggesting it and does nothing.
Google Play Rankings for OBD DashX: ELM327 Car Scanner
This app is not ranked
Technologies used by OBD DashX: ELM327 Car Scanner
OBD DashX: ELM327 Car Scanner is requesting 21 permissions and we don't have library information (yet).
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