The universal automotive diagnostic scanner ELM327 is designed for self-diagnosis of cars manufactured after 1996. The scanner connects to the standard OBD2 diagnostic port and then communicates with your mobile device or computer via Bluetooth 3.0 or WiFi. This allows for complete vehicle diagnostics, reading and resetting error codes, and monitoring real-time parameters: speed, engine RPM, temperature, voltage, acceleration time from 0 to 100 km/h, and much more. All data can be recorded for subsequent analysis while driving.
The scanner's functionality depends on the car's make, model, year of manufacture, and the diagnostic application used. The device comes with several free programs (listed on the packaging) that allow diagnostics of the engine and ABS system. We also highly recommend powerful applications such as Car Scanner and Carista, which can be easily installed via the App Store or Google Play.

Main advantages of the ELM327 scanner
- Quick payback — the scanner's cost is comparable to a single visit to a car service.
- Instant availability — no need to wait for an appointment with a mechanic. Diagnostics are available anytime.
- Versatility — works with most cars from 1996 onwards. When changing cars, you don't need to buy a new scanner.
- Indispensable when buying a car — helps identify hidden defects that are not displayed on the dashboard.
- Deep diagnostic capability — allows you to determine the scale of future repair costs.
- Ease of use — intuitive interface, connection in minutes.
- Compatibility — works with Android, iOS (iPhone, iPad), Windows.
Main and hidden capabilities of the scanner
Connecting the scanner to the car
Version comparison and prices
| Specification | ELM327 Bluetooth 3.0 | ELM327 WiFi |
| Connection |
Bluetooth 3.0 (v1.5) |
WiFi (v1.5) |
| Compatibility |
Android, Windows |
iOS (iPhone, iPad), Android, Windows |
| Product code |
OBDBLT |
OBDWIFI |
| Price |
45 EUR |
48 EUR |



Why buy the ELM327 scanner from us?
Not all ELM327 scanners are the same. Cheap analogs often have critical drawbacks:
- Incompatibility — may not work with your car model or specific device.
- Limited functionality — cannot read all control units and parameters.
- Poor build quality — bad soldering, fragile OBD2 port contacts.
- Unstable connection — connection drops, making diagnostics inconvenient.
- Superficial error reset — errors are reset only on the panel but remain in the ECU memory.
- Outdated versions — Bluetooth 1.0/2.0 may not work with modern Android devices.
Our scanner is built on the original PIC18F25K80 chip, guaranteeing stable operation, wide compatibility, and full access to diagnostic functions. We thoroughly test each device before shipping.

Causes of car error codes
Errors can occur not only due to malfunctions. Common causes:
- Battery voltage drop.
- Jump-starting another car.
- Temporary sensor failures.
- Low-quality fuel.
The ELM327 scanner allows you to quickly determine the cause, reset the error, and avoid an unnecessary service visit. It also helps identify malfunctions at an early stage, which can save significant repair costs.

The ELM327 scanner is a professional tool for every car owner who values their time, money, and wants to always be aware of their vehicle's condition. Buy only verified quality with warranty and fast delivery throughout Europe!