Tachograph card
â–¶ How to fix
Make sure that there is a valid digital tachograph card in card holder 1.Check that there is no control card or company card in any of the card holders.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The tachograph has registered that the vehicle has been in motion without a valid digital tachograph card.
Possible cause
The digital tachograph card in card holder 1 is invalid or missing.An invalid combination of digital tachograph cards in card holder 1 and card holder 2.