Damaged Digital Tachograph Card ERROR 50

Damaged Digital Tachograph Card ERROR 50


Error 50 is the faulty driver card error message, you don't get any indication of what the exact fault is - just error 50 message.


Contact DVA to let them know card isn't working and they will make a note on their computer system right there and then, so if you get stopped driving without a digi tacho card there should be a reference to this on their system.


You can continue to drive without a card for a maximum of 15 days but you must post your card to the DVA within 7 days of the fault occurring. It is essential that you keep all printout records during this period and also make sure you sign each printout. I would personally do a 24 hour printout before starting the journey and another when you reach the end of your shift and make sure you write on the printouts your driver card number.


To apply for a replacement card you need to:
Complete form D777(NI), ‘Application for a digital tachograph driver card’
enclose your card if it is damaged


Submit your application to DVA along with a fee of £19 a new photograph is not required


Is it your card or the VU that's faulty.


Test your card:
referring to your Vehicle Unit (VU) manual in order to check that the code being displayed on the VU relates to a card error - Error 50
trying your card in another VU that you know is working correctly


Asking a colleague who has a card which is working correctly to test their card in your lorry’s VU


I hope this article has been useful and any comments appreciated.


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