Qoltec Digital Diagnostic Tester ProLine Interface | OBDII EOBD | Polish MENU | 8V–25V | Dual system

The Qoltec Digital Diagnostic Tester ProLine is a versatile OBDII/EOBD interface designed for precise engine and transmission diagnostics. It allows you to read and clear stored fault codes (DTC) with full definitions, making it easy to identify malfunctions. After repairs, you can turn off the CHECK ENGINE light. The device supports real-time sensor data viewing for up to 249 parameter types, freeze frame data, and I/M monitor status checks—ideal for vehicle inspection preparation. It also retrieves key vehicle information such as VIN, Calibration ID, and CVN.

Featuring a large 2.4-inch LCD display and intuitive directional buttons, the tester offers a simple and user-friendly experience. It operates on vehicle power (8V–25V) and requires no additional battery. The Polish language menu ensures easy navigation for local users. Compatible with all standard OBDII and EOBD protocols, it works with most gasoline and diesel vehicles manufactured after 2000, including brands like Abarth, Audi, BMW, Ford, Mercedes, Volkswagen, and many more.

Características principales

• Read and clear DTC fault codes with full definitions
• Real-time sensor data for up to 249 parameters
• Freeze frame data and I/M monitor status
• Retrieves VIN, Calibration ID, and CVN
• Large 2.4" LCD display with Polish menu
• No battery required; powered via OBDII port (8V–25V)
• Supports all standard OBDII and EOBD protocols

Especificaciones técnicas

Preguntas frecuentes

Is this tester compatible with my car?

It works with most gasoline and diesel vehicles equipped with an OBDII connector, typically from 2000 onwards. Specific brand compatibility includes Abarth, Audi, BMW, Ford, Mercedes, Volkswagen, and many others (see full list in description).

Does it require a battery or external power?

No, the tester is powered directly through the vehicle's OBDII port, operating within 8V–25V.

Can I view live sensor data?

Yes, it supports real-time viewing of up to 249 sensor parameters.

Does it support Polish language?

Yes, the menu is available in Polish.

Es para ti si...

• You want a professional OBDII diagnostic tool with Polish menu
• You need to read and clear fault codes and turn off CHECK ENGINE light
• You want real-time sensor data and freeze frame analysis
• You need a portable, battery-free device for quick diagnostics