Powertrain
generic / SAE
P250E
Engine Oil Level Sensor Circuit Intermittent/Erratic
The oil level signal jumps or drops out intermittently — usually loose contacts, vibration cracks at the sender or oil sloshing on bumpy roads. The ECM filters short transients but flags the input when the noise pattern exceeds the diagnostic limits.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number5 / 0E
Possible causes
- Loose or oil-soaked connector high
- Cracked sender housing medium
- Connector with intermittent contact under vibration low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–400 €
- Estimated time: 0.5–2 h
- Component: oil level sensor
- Component: sensor wiring
Sources
References
sae:J2012