Direction indicators on trailer, left.
â–¶ How to fix
Check the bulbs. Also check the number of lamps connected in the circuit. Check whether there is a short circuit to earth.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The current consumption on the control unit output has exceeded 8.5A.
Possible cause
Too many lamps are connected, there is a short circuit in a lamp or short circuit to earth.