# Commission Implementing Regulation (EU) 2016/799 of 18 March 2016 implementing Regulation (EU) No 165/2014 of the European Parliament and of the Council laying down the requirements for the construction, testing, installation, operation and repair of tachographs and their components (Text with EEA relevance), Division (88): This fault shall be triggered for any of these failures, while not in calibration mode:

Extent: E+W+S+N.I.

VU internal fault
Printer fault
Display fault
Downloading fault
Sensor fault
GNSS receiver or external GNSS facility fault
Remote Communication facility fault
ITS interface fault (if applicable)

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Source: https://www.legislation.gov.uk/eur/2016/799/annex/1/division/3/division/3.9/division/3.9.17/division/88 (the official version)
Page: https://openlegislation.uk/eu-regulation-2016-799/annex-1/division-3/division-3.9/division-3.9.17/division-88
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.