DSG SWAP ELECTRONICS

CAN Convertor DSG

Modern DSG gearbox. Classic vehicle electronics. Connected.

Integrate the essential functions of a supported Volkswagen Group DSG transmission into an older vehicle. Add paddle shifting, retain a compatible VSS speedometer, operate reverse lights and starter-interlock relay circuits, and configure the system over built-in Wi-Fi.

See current pricing and availability in our shop.

For supported DSG swap projects. Confirm your gearbox, ECU and required functions before ordering.

CAN Convertor DSG

CAN Convertor DSG · module and wiring loom

BUILT FOR DSG SWAPS

Essential functions. One compact interface.

Digital & LIN paddle shifting

Add upshift and downshift switches, or configure supported LIN v1/v2 steering-wheel paddles.

Keep a compatible speedometer

Turn a supported speed source into a VSS-style output for compatible older instrument clusters.

Reverse light & starter relay

Integrate a 12 V reverse-light output and a ground-switched starter-interlock relay control.

Configure over Wi-Fi

Adjust settings, inspect live data and update firmware through the built-in browser interface.

SIGNAL INTEGRATION

Bridge modern DSG communication with classic vehicle electronics.

The CAN Convertor DSG connects supported DSG CAN communication to the vehicle signals that commonly need attention during a conversion. It is an integration interface; the DSG retains its own transmission control unit.

01 · Vehicle inputs

Shift paddles, a compatible speed input and an optional brake signal feed into the converter.

02 · CAN Convertor DSG

Configurable CAN communication and input/output settings translate the required signals.

03 · DSG & vehicle outputs

Communicate with a supported DSG and provide VSS, reverse-light and starter-relay control outputs.

Simplified functional overview. Follow the installation manual for connector orientation, wiring and relay connections.

CAN Convertor DSG speed source menu with CAN ABS, CAN DSG, analog input and RPM/gear calculation

Original device interface · four configurable speed sources

SPEED SIGNAL CONVERSION

Use the speed source available in your swap.

Keep a compatible VSS speedometer

Convert a supported vehicle-speed source into a VSS-style signal for compatible older instrument clusters. Product information specifically mentions Golf Mk3 and Mk4 speedometers.

CAN ABS — speed from a supported ABS CAN network.
CAN DSG — diagnostic speed requests from a supported gearbox.
Analog input — compatible external 12 V Hall-effect VSS sensor.
Calculate RPM/Gear — estimated speed from engine RPM and selected gear.

Direct DSG speed availability depends on the transmission, communication support and configuration.

DIGITAL & LIN INPUTS

Add the paddle controls that suit your build.

From simple switches to supported steering-wheel paddles

Dedicated ground-switch inputs provide Shift Up and Shift Down commands. For supported OEM paddle arrangements, select the appropriate LIN mode in the web interface.

Available input modes
Digital · LIN v1 Master · LIN v2 Master · LIN v1 Slave · LIN v2 Slave

Adjustable debounce (“Bounce Interval”) and the optional Single Shot setting help tailor input behaviour. Single Shot is relevant to certain Golf Mk4, Audi 8L and Audi 8N cruise-control configurations.

Confirm the specific steering-wheel module and vehicle configuration before installation.

CAN Convertor DSG paddle input menu with digital and LIN master/slave modes

Original device interface · digital and LIN v1/v2 master/slave selection

PQ / MQB · UDS / TP2.0

Match CAN communication to your supported DSG setup.

Choose VW PQ or VW MQB CAN data and select UDS or TP2.0 for supported DSG speed requests. These settings are configuration options, not a universal gearbox compatibility guarantee.

CAN Convertor DSG CAN protocol menu showing VW PQ and VW MQB

Original device interface · VW PQ / VW MQB

PQ / MQB CAN selection

Select the CAN protocol appropriate to the supported vehicle network and transmission setup.

CAN Convertor DSG diagnostic protocol menu showing UDS and TP2.0

Original device interface · UDS / TP2.0

DSG diagnostic speed requests

Use the request protocol supported by the gearbox. Speed retrieval depends on the exact transmission, TCU and firmware.

BUILT-IN WEB INTERFACE

Configure, monitor and troubleshoot in your browser.

Connect a phone, tablet or laptop to the module’s Wi-Fi network and open its integrated web interface. No separate desktop configuration application is required for these settings.

CAN Convertor DSG live dashboard with vehicle data and connection status

Original Home dashboard · firmware v0.6.3

See the signals your setup is providing

Inspect available engine speed and temperature, vehicle speed, brake status, paddle commands, reverse status, DSG selector and actual gear, shift-lock status and launch-control state.

ECU, ABS, GRA and DSG communication indicators help identify missing network signals during commissioning. Values depend on the connected vehicle and operating conditions.

Practical configuration in one place

Set CAN protocol, speed source, DSG diagnostic requests, UDS/TP2.0, analog speed and brake inputs, CAN speed output, paddle mode, debounce and Single Shot behaviour.

The interface also includes Shift Up and Shift Down test commands, CAN Debug and cruise-control-related settings. Follow the installation instructions when commissioning the system.

CAN Convertor DSG settings for CAN, speed source, paddle inputs and diagnostics

Original Settings screen · CAN, vehicle speed, paddles and I/O

ADVANCED CONFIGURATION

More tools for demanding conversions.

Explore configuration and diagnostic functions documented through firmware v0.6.3. Advanced features depend on your vehicle and ECU configuration.

ME7 / GRA improvements

v0.6.3 adds automatic ME7 GRA CAN-data detection and fixes a cruise-control-enabled condition that disabled CAN. Some ME7/cruise-control combinations can still interfere with paddle commands; confirm your setup.

CAN debugging & logging

Use CAN Debug to inspect network communication. Firmware v0.6.3 also adds a CAN logger for advanced troubleshooting. Contact us to confirm whether its logging functions meet your installation requirements.

CAN ABS speed simulation

Supported ECU-oriented speed simulation is documented, with v0.6.3 adding ABS simulation for launch-control applications. The ABS Module function is marked experimental.

Firmware v0.6.2 adds actual DSG gear display for PQ and MQB. v0.6.0 adds a companion CAN Convertor CC combination function, shown as “Combine with Cruise Control” in settings.

CAN Convertor DSG firmware updater with file selection and version details

Original updater interface · firmware and hardware information

WI-FI FIRMWARE UPDATING

Keep your converter’s firmware up to date.

Upload the correct firmware from your browser

Connect to the device’s Wi-Fi network and use the built-in updater to select a compatible .bin firmware file. The interface displays device and firmware information.

The interface shown uses firmware v0.6.3. The accompanying release notes document changes through this version, released on 23 December 2025.

Only install firmware intended for your exact product. Follow the update instructions and keep power stable during the update.

Read firmware release notes

CHECK YOUR INSTALLATION

Choose by gearbox, TCU and required functions.

Designed for supported VW PQ and MQB DSG setups. Gearbox family alone does not establish compatibility: confirm the exact transmission, TCU, CAN environment and functions you need.

VW PQ · DQ250 / DQ500

Check the gearbox’s CAN implementation, required vehicle signals and chosen speed source.

VW MQB · DQ250 / DQ500

Check the exact transmission and TCU, especially for MQB DQ500 applications. Confirm communication support and the functions required for your installation before ordering.

Older DSG variants may require different speed request methods. Steering-wheel LIN hardware and ME7 cruise-control configurations also need individual checks. For complex network integration, ask whether the full DSG Controller is a better fit.

Ask about your vehicle, ECU & gearbox

INSTALLATION REFERENCE

Inputs, outputs and connector wiring.

Inputs

Shift Up and Shift Down ground-switch inputs
LIN bus paddle input
Compatible 12 V Hall-type VSS input
Optional 12 V brake input
CAN High / CAN Low

Outputs

VSS-style speedometer signal
12 V reverse-light output
Ground-switched starter-block relay control
Configured CAN speed simulation

Power & configuration

Switched 12 V supply and ground
Wi-Fi browser interface
VW PQ / VW MQB CAN selection
UDS / TP2.0 speed requests
Firmware upload and diagnostics

Connector pin reference

Verify connector orientation and the complete wiring arrangement against the installation manual. The starter-block output controls a relay; it must not carry starter-motor current.

Power & communication

Pin 1 · Orange / Black
CAN High

Pin 6 · Black / Purple
Switched 12 V supply

Pin 7 · Orange / Brown
CAN Low

Pin 12 · Brown
Ground

Control inputs

Pin 3 · White
Optional brake input, 12 V

Pin 5 · Grey
LIN bus

Pin 9 · Yellow
Shift Down, ground-switch input

Pin 10 · Green
Shift Up, ground-switch input

Vehicle outputs

Pin 2 · Brown / Blue
Starter-block relay control, ground output

Pin 4 · Blue / White
VSS speed output

Pin 11 · Black / Green
Reverse-light output, 12 V

Only pins identified in the supplied manual are listed. The manual does not identify a connector pin for the analog VSS input; confirm that connection for your hardware before installation.

Open installation manual (PDF)

QUESTIONS & ANSWERS

Before you start your DSG swap.

Can I retain my original speedometer?

Yes, provided the cluster accepts the converter’s VSS-style output and a compatible speed source is configured. Mk3 and Mk4 speedometers are specifically mentioned in the product information.

Can it read DSG speed without another sensor?

On supported gearboxes, DSG speed requests use UDS or TP2.0 communication. CAN ABS, a compatible 12 V Hall sensor and RPM/gear calculation provide alternative speed sources. Confirm support for your exact gearbox.

Does it support LIN paddle shifting?

The supplied firmware interface offers LIN v1 and LIN v2 in Master and Slave modes, alongside digital ground-switch inputs. The specific steering-wheel paddle hardware still needs verification.

What about ME7 cruise-control interference?

Single Shot supports certain older VW/Audi configurations, and v0.6.3 adds ME7 GRA improvements. Some setups may still experience missed or double shifts and may need the full DSG Controller for more advanced network integration.

Does it control the entire gearbox?

It is a CAN bus and signal converter for key DSG swap integration functions. It does not replace the gearbox’s own transmission control unit or provide every function of the full DSG Controller.

How do I configure and update it?

Connect to the device’s Wi-Fi network and open its integrated browser interface. Use the installation manual for local access instructions, and upload only firmware supplied for your exact product.

YOUR NEXT DSG PROJECT

Connect the essential signals. Keep the swap moving.

Combine paddle shifting, compatible speedometer integration, reverse-light and starter-relay control with configurable CAN communication and built-in Wi-Fi setup.

Current pricing, availability and ordering are managed in our WooCommerce shop. Send your vehicle, ECU and gearbox details when requesting compatibility advice.