OBD-II Generic Error Code P0339: How to Fix It

Q: What are the symptoms of a P0339 error code?

Common symptoms include engine stalling, rough idling, difficulty starting, reduced fuel economy, engine misfires, and intermittent loss of power. The check engine light will also be illuminated.

Q: Can I drive with a P0339 code?

While you may be able to drive short distances, it's not recommended. The intermittent sensor signal can cause unpredictable engine behavior, including sudden stalling, which can be dangerous. Address the issue as soon as possible.

Q: How much does it cost to fix a P0339 code?

If it's just the sensor, replacement typically costs $50-150 for the part plus 1-2 hours of labor. Total repair costs usually range from $150-400, depending on your vehicle and local labor rates.

Q: What causes a crankshaft position sensor to fail intermittently?

Common causes include worn sensor windings that break down when heated, oil contamination on the sensor or connector, damaged wiring harness, loose connections, or debris interfering with the sensor's magnetic field.

Q: How long do crankshaft position sensors typically last?

Crankshaft position sensors typically last 100,000-150,000 miles under normal conditions. However, exposure to heat, oil, and vibration can cause premature failure, especially in high-mileage vehicles.

Abstract

Error code P0339 indicates that your vehicle's crankshaft position sensor A is sending intermittent signals to the engine control module (ECM). This sensor is crucial for proper engine timing and fuel injection, and when it fails intermittently, you may experience engine stalling, rough idling, or difficulty starting your vehicle.