VNCI 6154A ODIS V10 OBD2 Scanner for VW Audi Skoda Seat
The VNCI 6154A is an OEM-compatible diagnostic adapter fully supporting the latest VW Group service software. It adds CAN FD and DoIP protocol support and serves as a universal diagnostic interface for all Volkswagen Group brands including VW, Audi, Skoda, Seat, Bentley, and Lamborghini — covering models from 1995 to 2023.
Connectivity options include Wi-Fi, USB, and WLAN, and the device comes with a 2-year hardware warranty.
VNCI 6154A User Manual.
VNCI 6154A Features
- Base station and hotspot mode switching button for flexible connectivity
- Free license valid until 2030
- Supports all VW Group brands from 1995 to 2023
- Connects via Wi-Fi, WLAN, and USB
- Compatible with Windows 10 and Windows 11 64-bit systems
- Supports both online and offline programming — online account required for online programming
- Hidden feature flashing support
- Full service and engineering function support
- No additional license required — uses standard installation with launcher
- Default Wi-Fi password: 12345678
System Requirements (V2.5)
- Windows 10 64-bit Professional Edition
- Minimum 4GB RAM
- At least 100GB of free space on the C drive
VNCI 6154A vs VXDIAG VCX SE 6154
The VXDIAG VCX SE performs well on VW vehicles but emulates the VAS6154 — not the VAS6154A. The VNCI 6154A emulates the VAS6154A for full compatibility with the latest VW Group diagnostic software.
VNCI 6154A Functions
- Automatic vehicle communication mode recognition
- Fault code reading, decoding, and clearing
- Live parameter monitoring in digital (up to 8 parameters) and graphical (up to 6 parameters) formats
- Actuator activation
- Block and control unit adaptation
- Electronic component coding
- Basic settings mode restoration
- Special test modes including cylinder balance testing
- Data saving and printing
- Automatic full vehicle scan with comprehensive summary report output
- Injection and fuel system diagnostics
- Service procedure execution
- Control unit software updates
- Online function support
- Hidden feature flashing
- Coding and programming
- Broad coverage of Volkswagen Group automotive brands
- Supports Service v9.10 / v10.0 / v11.0 and newer
- Supports Engineer v14.1 / v15.0 / v16.0 and newer
- 100% DoIP protocol support
- 100% CAN FD protocol support
- Supports KWP2000, UDS, CAN, K-Line, and additional protocols
- Online and offline programming
- Full service and engineering function support
VNCI 6154A Firmware Update Log
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Firmware V1.1.7.6
- Fixed KWP2000 concatenation timing P2 issue
Firmware V1.1.6.6
- Added remote diagnostics support
Firmware V1.1.5.9
- Fixed TCP6154 multiple client large packet transmission issue
VNCI 6154A Firmware Vehicle Coverage
| Brand |
Year Range |
| Volkswagen |
1995 – 2023 |
| Audi |
1995 – 2023 |
| Seat |
1995 – 2023 |
| Skoda |
1995 – 2023 |
| Bentley |
1995 – 2023 |
| Lamborghini |
1995 – 2023 |
| MAN |
1995 – 2023 |
Important Notes
- Install on Windows 10 (64-bit) only — ensure a minimum of 50GB of free space on the C drive before installation
- The SVCI 6154A is not a J2534 Pass-Thru device due to its newer firmware version
- Compatible with the latest software versions
New SVCI 6154A (Red VNCI 6154A) — Improvements
- Fixed overheating issue during extended use (firmware loss resolved)
- Full CAN FD and DoIP protocol support
- Direct software use without Driver Manager required
- Updated support for Service v9.1 / v10.0 / v11.0 and Engineering v14.1 / v15.1 / v16.0
New DoIP 6154 vs Standard 6154
The DoIP 6154 adds full DoIP diagnostic support, enabling compatibility with 2018 to 2020 newer vehicle models. It also supports CAN FD and DoIP protocols not available on the standard 6154. No additional program or manager is required — firmware loads stably and supports both WLAN and USB connection.
Three Connection Modes
- USB Connection — Connect the VNCI 6154A to the computer via USB cable
- AP (Wi-Fi) Connection — Power the device via the OBD port and connect to the computer through the device Wi-Fi — similar to Bluetooth pairing
- Base Station (WLAN) Connection — Add both the VNCI 6154A and the computer to the same WLAN network, then power the device via the OBD port
VNCI 6154A Software Features
- Estimated remaining time displayed during ECU flash operations
- Enhanced diagnostic protocol including GFF session interruption handling, extended measurement values, improved ECU communication view, diagnostic hardware details, connection type, operating system information, hotfix tracking, and support request submission
- Improved measured value display for clearer real-time data monitoring
- GFF documents displayed in separate windows for better organization
- Single notification prompt displayed at the start of test drive mode
- GFF hotfixes can be integrated during active diagnostic sessions
- Revised and updated danger and warning messages
- Option to interrupt diagnostic session termination when needed
- Automatic deletion of autosave diagnostic protocols following successful transmission
- Improved PassThru diagnostic hardware selection process
- Stabilized service software update process
Supported Vehicle Bus Systems
- K-Line (ISO 9141-2)
- High-Speed CAN (ISO 11898-2)
- Low-Speed CAN (ISO 11898-3)
- J1850 (SAE)
LED light instructions:
Orange: Mode
Green: Power
Red: DoIP communication
Blue: Connection status
Button: AP connect mode and Station connect mode switch button
Adapter Pinout
| Pin |
Function |
| Pin 1 |
Terminator 15 |
| Pin 2 |
Not Connected |
| Pin 3 |
DoIP Rx+ |
| Pin 4 |
Terminator 31 |
| Pin 5 |
Terminator 31 |
| Pin 6 |
CAN HS-H |
| Pin 7 |
K-Line |
| Pin 8 |
DoIP Activate / CAN LS-H |
| Pin 9 |
CAN LS-L |
| Pin 10 |
Not Connected |
| Pin 11 |
DoIP Rx- |
| Pin 12 |
DoIP Tx+ |
| Pin 13 |
DoIP Tx- |
| Pin 14 |
CAN HS-L |
| Pin 15 |
L-Line |
| Pin 16 |
Terminator 30 |
System Requirements
- Windows 10 64-bit Professional Edition
- Minimum 4GB RAM
- At least 100GB of free space on the C drive
VNCI 6154A PCB Display
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