Graph chart flap
â–¶ How to fix
Ensure that no loose objects press against the tachograph's base in the installation compartment Try to carefully open the cover manually at the same time as pressing the open button Ensure that the graph chart is fully and correctly inserted If the problem recurs despite ensuring that there are no visible faults on graph charts or installation, the tachograph must be renewed.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The tachograph's graph chart flap does not open.
Possible cause
Possible causes: The graph chart is damaged or incorrectly inserted The graph chart cover is mechanically jammed Faulty eject motor