Overload on rear fog light output
â–¶ How to fix
Check type and number of lamps that is connected to the output. Also check the connection and cable harness (pin A18).
What you'll see
No driver-visible symptom recorded.
System reaction
Fog Light Rear is out of order. The output is permanently turned off until function is deactivated. Each time the function is activated a new detection is being done.
Diagnostic depth
Detection
Fog Light Rear is out of order.
Possible cause
Too high current on the Fog Light Rear output. Perhaps there are too many lamps or the wrong type of lamp/lamps is connected to the Fog Light Rear output. The problem could also depend on short circuit in cable harness.