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) (c. 799)

ANNEX I C U.K. Requirements for construction, testing, installation, and inspection

Appendix 2

TACHOGRAPH CARDS SPECIFICATION U.K.

3. HARDWARE AND COMMUNICATION U.K.

3.5. Command descriptions U.K.

3.5.11 MANAGE SECURITY ENVIRONMENT U.K.

3.5.11.1 Generation 1 Command — Response pair U.K.

TCS_107 Response Message U.K.

Byte	Length	Value	Description
SW	2	‘XXXXh’	Status Words (SW1,SW2)

• If the command is successful, the card returns ‘9000’.

• If the referenced key is not present into the card, the processing state returned is ‘6A88’.

• If some expected data objects are missing in the secure messaging format, the processing state ‘6987’ is returned. This can happen if the tag ‘83h’ is missing.

• If some data objects are incorrect, the processing state returned is ‘6988’. This can happen if the length of the key identifier is not ‘08h’.

• If the selected key is considered corrupted, the processing state returned is ‘6400’ or ‘6581’.