Heavy Commercial Vehicles

Supported vehicle list

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  • Validated by Squarell
  • The DCF has been developed and should work, but it has not been physically checked. We suggest testing it before large-scale installation. Feedback to Squarell is desired for validation.
  • Vehicle CAN Bus
  • Requires 2nd CAN Bus connection
  • Requires 3rd CAN Bus connection
  • Requires J1708 connection
  • Requires ISO11992 connection
  • Requires Tachograph K-Line connection
  • Requires Fuel Levels Sensor device. The installation of a Fuel Level Sensor requires advanced technical knowledge. Please review our manual for the required steps.
  • Calculated parameter (this is as accurate as the combined tolerance of read values. as a result, the calculated value may deviate marginally from reality)
* Vehicle configuration dependent
Total Vehicle Distance
Total Fuel Used
Total Engine Hours
Vehicle Speed
Engine Speed
Actual Fuel Used
Actual Engine Torque
Fuel Level
Engine temperature
Acc. Pedal Position
Brake Switch
Clutch Switch*
Cruise Control State*
Turbo Pressure
Service Distance
Kickdown Switch*
Vehicle ID
PTO state*
Tachograph*
Tachograph Driver ID 1+2
Truck Axle Weight*
Park Brake Switch
Trailer information*
Trailer ID compatible
Headlight / Indicators
Seatbelts / Airbag
Installation manual
Tell-tales
Brand Model Generation Year DCF
Vehicle Group
Supported with DCF from release date Status Parameters
Sterling LT9500 2003-2007 TRKS 19-9-2018
UD Quon 2007 + TRKS 13-10-2014
Volkswagen Constellation 2010 + TRKS 13-10-2014
Volkswagen Worker 2003 + TRKS 1-10-2013
Volvo FE 1st gen 2006-2012 TRKS 1-10-2013 Y
Volvo FE 1st gen facelift 2013 -2021 TRKS 13-10-2014
Volvo FE 2nd gen 2021+ TRKS 13-10-2014
Volvo FH Version 98 1998-2002 TRKS 1-10-2013 Y
Volvo FH Version 2 2002-2012 TRKS 1-10-2013 Y
Volvo FH Version 4 2012 + TRKS 13-10-2014
Volvo FH (LNG) 4th gen facelift 2021 + TRKS 01-11-2023
Volvo FL 1st gen facelift 2000-2005 TRKS 1-10-2013 Y
Volvo FL 2nd gen 2006-2012 TRKS 1-10-2013 Y
Volvo FL 2nd gen facelift 2013 -2021 TRKS 13-10-2014
Volvo FL 3rd gen 2021+ TRKS 13-10-2014
Volvo FM 1st gen 1998-2002 TRKS 1-10-2013 Y
Volvo FM 2nd gen 2002-2012 TRKS 1-10-2013 Y
Volvo FM 2nd gen facelift 2013 + TRKS 13-10-2014
Volvo FMX 1st gen 2010-2012 TRKS 13-10-2014 Y
Volvo FMX 1st gen facelift 2013 + TRKS 13-10-2014
Western Star 4800 FX 2011 + TRKS 1-10-2013
Western Star 6900 FX 2014 TRKS 19-9-2018
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