Latest Version
1.2.2.9.0 Safe to install
1.2.2.9.0 Safe to install
Diagnose your car, find breakdowns and turn off the check engine light!
CarDiag: Your Easy Car Diagnostic OBD2
CarDiag is compatible with all Bluetooth OBD2 devices.
Thanks to its connected device and its free and intuitive mobile application, CarDiag allows motorists to diagnose their vehicle easily, independently, and at a lower cost (breakdowns, component wear, battery, and pollution).
The "CarDiag" application supports motorists from "A" to "Z" in the diagnostic, maintenance, and repair of their vehicle independently and cost-effectively: from identifying a problem to diagnosing faults in simple terms, providing a pollution score, offering guidance for DIY auto repairs, tips for purchasing parts, as well as a cost estimation at the nearest mechanic. It also provides a digital maintenance book.
Features:
- Automatic Diagnostic OBD2: Equipped with a Bluetooth OBD2 device (readily available for less than $10), CarDiag provides a comprehensive list of your car's issues in simple terms.
- Manual Diagnostic: CarDiag offers guidance for direct diagnostics by the user (visual inspection of defects, unusual noises, smells, etc.).
- Reset the Check Engine Light (MIL): CarDiag enables the reset of the malfunction indicator lamp that signals engine or pollution control system issues.
- Maintenance Book: Digitally record all user or professional repairs with attached invoices.
- Tutorials for DIY Auto Repair and tips for purchasing car parts.
- Car repair cost estimation at the nearest mechanic.
- Routine vehicle maintenance: Conduct regular vehicle inspections, pre-purchase evaluations, or pre-inspections before buying a car.
We have all experienced the same scenario when taking our vehicle to a garage: mechanics diagnose potential breakdowns using specialized tools billed at around $50. Additionally, estimating the real cost and necessity of repairs can be challenging. However, often a simple reset of the onboard computer can resolve many electronic problems—a feature available in the "CarDiag" application.
Prerequisites: To use the CarDiag application:
- Have an OBD-II compatible car: OBD-II is compatible with all US vehicle models since 1996, European models since 2001 (diesel since 2003), and Japanese models since 2006.
- Obtain a Bluetooth OBD2 device: readily available on our website/Amazon/eBay/AliExpress.
Keywords: CarDiag, check car, inspection, battery, diagnostic, easy car diagnostic tool, scanner, MIL reset check engine light, engine light, OBD2, OBDII, breakdowns, faults, codes.
Overview
CarDiag : Car Diagnostic OBD2 is a Freeware software in the category Home & Hobby developed by Car Diagnostic App.
The latest version of CarDiag : Car Diagnostic OBD2 is 1.2.2.9.0, released on 04/24/2025. It was initially added to our database on 05/13/2024.
CarDiag : Car Diagnostic OBD2 runs on the following operating systems: Android.
Users of CarDiag : Car Diagnostic OBD2 gave it a rating of 4 out of 5 stars.
Pros
- Offers detailed and real-time car diagnostics through OBD2 connection
- Provides valuable information on engine status, fuel economy, and other vehicle performance metrics
- Helps users identify and troubleshoot car issues without needing to visit a mechanic
- Can save money by identifying minor problems before they escalate into major repairs
- User-friendly interface for easy navigation and use
Cons
- Requires OBD2 hardware for connection, which may be an additional cost for users
- Compatibility with certain car models may vary, leading to limited functionality for some users
- May not be suitable for users with limited technical knowledge about cars and diagnostics
- App may have occasional bugs or stability issues that could impact performance
Screenshots (Click to view larger)
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