Tachograph card holder 1
â–¶ How to fix
Check the digital tachograph, if necessary check the digital tachograph card in another tachograph. Insert the digital tachograph card in the card holder and check that the card holder looks intact and closes properly. Clear the fault code. Switch off the power supply to the tachograph. Switch on the power to the tachograph again, if the fault code recurs renew the tachograph.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The tachograph cannot read the digital tachograph card.
Possible cause
The digital tachograph card may be damaged or dirty.The locking mechanism holding the card in the card holder is not working.