UTC (Universal Time Coordinated) in the tachograph
â–¶ How to fix
Check and if necessary set the UTC time.If the fault remains, it is a fault in the tachograph.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The UTC time in the tachograph is not plausible, it may be running too fast, too slow, or may have stopped completely.
Possible cause
The UTC time in the tachograph is not correct.