DTC Hata Kodu OBDeleven 3 OBD2 DTC Fault Code Eraser & Feature Activator
OBDeleven 3 is a Bluetooth OBD2 device that reads and erases DTC fault codes across all vehicle systems and unlocks factory-hidden features — professional-grade diagnostics without a workshop visit.
OBDeleven 3 is an advanced Bluetooth OBD2 diagnostic and vehicle personalisation device that gives drivers and technicians professional-grade access to their vehicle's electronics without a workshop visit. Using the OBDeleven smartphone app, it reads and erases DTC fault codes across all control modules — engine, gearbox, ABS, ESP, and beyond — while streaming live sensor data in real time. Beyond diagnostics, OBDeleven 3 enables activation of factory-locked hidden software features and vehicle adaptations, making it an exceptionally capable tool for enthusiasts and independent operators who want to take full control of their vehicle's settings and maintenance.
How Does It Work?
The device plugs into the vehicle's OBD2 port and pairs wirelessly via Bluetooth with a smartphone running the OBDeleven app. It communicates with all onboard ECUs across the vehicle data bus, reading DTC fault codes and presenting them with clear explanations. Coding, feature activation, and adaptations are completed through guided step-by-step workflows within the app, requiring no wire cutting, no soldering, and no additional hardware modules.
Frequently Asked Questions
Which vehicle makes and systems does OBDeleven 3 support?
The device supports all vehicles equipped with an OBD2 port. For VAG group vehicles — Volkswagen, Audi, Skoda, SEAT — it offers deep coding and hidden feature activation. For all other makes, standard OBD2 diagnostic functions including DTC reading and erasure apply.
Are there additional costs to unlock hidden features?
Basic fault code reading and erasure functions are included. Advanced coding and feature activation may require in-app credits or a subscription; please check the current OBDeleven app for the latest information on pricing and available features.
Do I need technical knowledge to use the device?
No. The OBDeleven app has an intuitive interface that displays fault codes with plain-language explanations and guides you through coding steps with clear, step-by-step instructions — no prior technical expertise required.
What warranty does OBDeleven 3 carry and how quickly is it delivered?
All our products are covered by a 2-year warranty. Please refer to our returns and warranty policy for full details. In-stock items are dispatched the same business day.
Supported Models
This emulator is compatible with the following models that share the same ECU platform:
