The check engine light comes on and you don’t know what’s causing it. With this diagnostic device, you can read error codes directly from the vehicle, clear them if needed, and keep an eye on all relevant vehicle data—without a workshop visit for an initial assessment.

You’ll love this

• Read and clear error codes — DTC codes are displayed in plain text, and the check engine light can be reset immediately after repair.
• Live data function — Real-time vehicle data such as O2 sensor, engine load, and coolant temperature are clearly shown on the color display.
• Wide vehicle compatibility — Supports OBDII, EOBD, and CAN protocols; suitable for most passenger car models from 1996 onward.
• I/M readiness test — Checks the vehicle’s emission status and indicates whether all systems are ready for the main inspection.
• Colorful, easy-to-read display — The backlit color display clearly organizes menus, real-time data, and freeze-frame data.

Perfect for

Ideal for vehicle owners and DIY enthusiasts who want to diagnose their vehicle independently. Handy in the garage, during pre-inspection checks before the TÜV appointment, or on the road when unexpected vehicle issues arise.

Technical specifications

• Model: V520
• Protocols: OBDII, EOBD, CAN
• Functions: Read DTC, clear DTC, freeze frame, I/M readiness, vehicle info, live data, Mode 6, O2 sensor test, Mode 8
• Connection: 16-pin OBD2 connector
• Color: Black/Orange

Scope of delivery

• 1 × OBD2 diagnostic device V520 with integrated connection cable