Switch S159, time interval
â–¶ How to fix
Check the wiring for short circuiting. Check also switch S159.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Illegal signal combination from S159.
Possible cause
Both signals from S159 have been activated at the same time. This may be due to a short circuit in the wiring or a switch.