Drive with caution — fix soon.
This code means the oil temperature sensor's readings fall outside the expected range or don't match what the computer sees from other sensors, suggesting a drifting or aging sensor. It usually points to a failing sensor, though wiring issues or low oil level can play a role. It's generally a straightforward, affordable repair.
$110 – $320
Varies by vehicle and root cause.
Usually yes, as the engine often runs fine. But because the oil temperature reading helps protect the engine and manage shifting, you should get it checked before any drivability issues grow.
Most repairs fall between $110 and $320. Replacing the oil temperature sensor is the most common fix, with cost depending on how easy it is to reach on your engine.
It's moderate. The car will usually still drive, but an inaccurate oil temperature signal can affect engine protection strategies, so it shouldn't be ignored long-term.
Yes, in some cases. A low oil level or the wrong oil viscosity can lead to odd temperature readings, so checking and topping off the oil is a smart first step before replacing parts.