Display
â–¶ How to fix
Try turning the power on and off. If the fault code remains active, the tachograph must be renewed. The display cannot be renewed separately.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The display or the driver routine for the display has been detected as being faulty.
Possible cause
Defective display or internal fault in the tachograph.