Graph chart holder
â–¶ How to fix
First check that a damaged graph chart has not been used. Then update the graph chart holder time setting: Ensure that the vehicle is stationary Turn the starter key to drive position. Remove any graph charts Close the graph chart cover Open the cover and reinsert a graph chart If the fault code recurs, the tachograph must be replaced.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
A fault has occurred when updating the graph chart holder's time setting or when activating the graph chart holder.
Possible cause
Internal fault in the tachograph.