Code result
P250C
Engine Oil Level Sensor Circuit Low
Moderate severity
What it means
The oil level sensor signal voltage reads below the lower limit, typically a short to ground or an open at the reference end of the sender. The ECM treats the input as invalid and ignores oil-low warnings until the circuit is repaired.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Signal wire shorted to ground
highOne of the most commonly reported causes for this code — check this first.
Sender shorted internally
mediumA plausible cause — test and verify before replacing parts.
Connector pins corroded - high contact resistance
lowLess common, but worth ruling out after the more likely causes.
Related help
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