Windscreen wiper selector sensor signal is out of range.
â–¶ How to fix
Check signals from the Multi lever (pin C28). Also check its connection.
What you'll see
No driver-visible symptom recorded.
System reaction
High or Low Speed is not possible to activate. Note: Windscreen Wiper Interval should work properly.
Diagnostic depth
Detection
Windscreen Wiper High and Low Speed is out of order.
Possible cause
Analog input signal High/Low Wiper Speed is shorted to GND.