Oil level sensor
â–¶ How to fix
Check plugs, plug contacts, plug connections and cabling.
What you'll see
No driver-visible symptom recorded.
System reaction
No or limited retarder function. Limited oil level measurement. Limited temperature measurement.
Diagnostic depth
Detection
Short circuit or low-resistance to supply voltage at plus-connection of the sensor.
Possible cause
Short circuit in plug connection and/or cabling. Low-resistive connection (short circuit).