VW Golf 3 MFD28 - 2.8" Display with OBD II Adapter CANchecked

VW Golf 3 MFD28 - 2.8" Display with OBD II Adapter CANchecked
VW Golf 3 MFD28 - 2.8" Display with OBD II Adapter CANchecked
VW Golf 3 MFD28 - 2.8" Display with OBD II Adapter CANchecked
VW Golf 3 MFD28 - 2.8" Display with OBD II Adapter CANchecked
CANchecked MFD28 display for your VW Golf 3. One display for all models! The display can... more

CANchecked MFD28 display for your VW Golf 3.

One display for all models!

The display can read and display up to 50 values simultaneously. Thanks to the included OBD 2 cable and the vehicle-specific bracket for the Golf 3 ventilation grille, installation is quick and easy.

All OBD 2 values that the engine control unit outputs can be displayed. For example (expandable at any time): RPM, battery voltage, water temperature, intake temperature, ignition angle, ignition angle return per cylinder, knock per cylinder, lambda, enrichment, exhaust gas temperature, N75 Antaktung, charge pressure, water temperature water cooler, oil temperature, ambient temperature, speed and much more.

The current CANchecked 2.8" display generation has a capacitive touch screen. The retrofit display is suitable for all freely programmable ECUs with CAN bus and many with serial interface. The display can also be fed with 4 values of external sensors and OBD II. This means that it can also be used as a stand-alone multifunction display. In addition, it has an 8 GB SD card for logging while driving. All of the 10 pages can be individually assigned widgets by you.


  • 2.8 inch capacitive touch display
  • OBD 2 values output by the engine control unit can be displayed
  • 8 GB SD card memory
  • Up to 10 freely configurable pages
  • Connection via CAN bus and serial interface
  • 4 analog inputs for 0 - 5 V sensors (e.g. oil pressure, fuel pressure, exhaust gas temperature (with adapter) and boost pressure)
  • Gear shift flash optional
  • Performance meter (measure times e.g. 100-200 km/h)
  • Individual minimum and maximum warning values
  • Popup function when exceeding or falling below values
  • Screen brightness adjustable


  • 10 pages freely configurable
  • up to 17 widgets per page
  • 10 different widgets (digital number, bar, speed, single pointer, log, tableswitch, picture (from SD card), number, circle display, Haldex)
  • Widgets can be moved and resized by drag'n'drop
  • Depending on the widgets color customization possible

Alternatively, the online configurator is available on the CANchecked website. Here the views can be created in advance and then copied to the SD card using the export function.

Performance meter:
Time measurement directly integrated in the display. 0-100; 0-200; 150-200, everything is possible. The time is measured via the speed signal from the control unit. Optionally also combinable with a 10Hz GPS module.

Four different logging types are available:

  1. USB: logs live all sensor data via USB
  2. SD card: all sensor data is logged to the SD card
  3. Debug: all CAN bus data are logged via USB.
  4. sDbg: all CAN bus data are stored on the SD card (CAN bus logger)

The log viewer is available online to evaluate the log. Simply load the log file and use the intuitive interface.

Supported values:
Many customers always ask: "Which values can I query from my ECU". The answer: " ALL!" The ECU manufacturers themselves determine which values are sent via the interface and document them accordingly. Up to 50 sensors can be queried with the display if the manufacturer supports this.

Supported ECUs:
In addition to original OEM OBD2 ECUs, it is also possible to query data from freely programmable ECUs. The scope here is the same as for the standard MFD15 / MFD28 / MFD32.

The display has the ability to regulate the 4motion Haldex control (VAG Gen.1 PQ34 platform). The communication is done via CAN-Bus Therefore no modification of the Haldex is necessary. The control is activated by a license.

Scope of delivery:

  • vehicle specific bracket for ventilation grille (Golf 3)
  • CANchecked 2.8 inch display
  • Cable set
  • OBD 2 adapter cable
  • Mounting screws
  • 8 GB micro SD card
  • Micro SD card adapter
  • Quickstart Guide

Installation instructions can also be found on the CANchecked website.

The display is configured via the website or via the display setup software (found on the CANchecked website under the menu item DSS) . The dbc-converter is for the CAN bus protocol and the online configurator for the widgets, the latter can also be set via touch. The temperature range of the display is -10°C to 70°C. As power supply 12 V are needed, optionally 5 V or 24 V are also possible.

Picture shows RHD version.


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