P0335 means crankshaft position sensor circuit. The crankshaft position sensor circuit has failed. This sensor tells the computer where the crankshaft is — without it,
Pull over safely — continued driving risks serious damage.
The crankshaft position sensor circuit has failed. This sensor tells the computer where the crankshaft is — without it, the engine usually won't start at all, or dies while driving.
Heat kills them — very common no-start cause.
Harness damage near the hot engine.
Moisture.
The toothed wheel the sensor reads.
Rare.
Typically $100–$400
Sensor replacement typically $100–$400. Estimates vary by vehicle. Costs are estimates and vary by vehicle, location, and shop.
If the car runs, get it to a shop immediately — it can die without warning, including at speed (you'll keep power steering/brakes, but it's frightening). If it won't start, this is a prime suspect.
Typically $100–$400. Sensor replacement typically $100–$400. Estimates vary by vehicle.
Pull over safely — continued driving risks serious damage.
The most common cause is failed crankshaft sensor. Heat kills them — very common no-start cause.