Rotation speed measurement at engine
â–¶ How to fix
Check plugs, plug contacts, plug connections and cabling.
What you'll see
No driver-visible symptom recorded.
System reaction
Limited driving operation. Transmission control unit switches into the operational status neutral, forced neutral or waiting for neutral. Shifting or shifting quality affected.
Diagnostic depth
Detection
Short circuit or low-resistance connection to ground at minus-connection of the sensor.
Possible cause
Short circuit in plug connection and/or cabling.