P0339 2015 Toyota RAV4 Code - Crankshaft Position Sensor 'A' Circuit Intermittent
Quick Answer
The Crankshaft Position Sensor system consists of a crank angle sensor plate and a pickup coil. Common causes include Faulty crankshaft position sensor, Crankshaft position sensor harness is open or shorted, Crankshaft position sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0339 2015 Toyota RAV4 indicates Crankshaft Position Sensor 'A' Circuit Intermittent.
- Common causes
- Common causes include Faulty crankshaft position sensor, Crankshaft position sensor harness is open or shorted, Crankshaft position sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0339 2015 Toyota RAV4 Description
The sensor plate has 34 teeth and is installed on the crankshaft. The pickup coil is made of wound copper wire, an iron core, and a magnet. The crank angle sensor plate rotates and, as each tooth passes by the pickup coil, a pulse signal is created. The pickup coil generates 34 signals per crankshaft revolution. Based on these signals, the Engine Control Module (ECM) calculates the crankshaft position and engine speed. Using these calculations, the fuel injection and ignition timing are controlled. If there is no signal from the crankshaft position sensor despite the crankshaft rotating, the ECM interprets this as a malfunction of the sensor and the Diagnostic Trouble Code (DTC) will be set.
What are the Possible Causes of the DTC P0339 2015 Toyota RAV4?
- Faulty crankshaft position sensor
- Crankshaft position sensor harness is open or shorted
- Crankshaft position sensor circuit poor electrical connection
- Signal plate may be damaged
- Starter motor may be faulty
- Dead or weak battery
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0339 2015 Toyota RAV4?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0339 2015 Toyota RAV4 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0339 2015 Toyota RAV4 code?
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Frequently Asked Questions about P0339 2015 Toyota RAV4 Code
1. What are the common symptoms of OBDII code P0339 in a 2015 Toyota RAV4?
The common symptoms of code P0339 include engine misfires, rough idling, stalling, and difficulty starting the vehicle.
2. What does the OBDII code P0339 for a 2015 Toyota RAV4 indicate?
Code P0339 indicates a potential issue with the Crankshaft Position Sensor 'A' Circuit Intermittent in the vehicle.
3. What are the possible causes of OBDII code P0339 in a 2015 Toyota RAV4?
Possible causes of code P0339 include a faulty crankshaft position sensor, damaged wiring or connectors related to the sensor, or issues with the sensor's alignment.
4. How can I diagnose the cause of OBDII code P0339 in my 2015 Toyota RAV4?
To diagnose code P0339, you can use a scan tool to check for any additional codes, inspect the crankshaft position sensor and its wiring for damage, and perform a sensor alignment check.
5. Can I continue driving my 2015 Toyota RAV4 with OBDII code P0339?
It's not recommended to drive your vehicle with code P0339 as it can lead to further engine issues and potential safety hazards. It's best to address the problem promptly.
6. How can I repair OBDII code P0339 in my 2015 Toyota RAV4?
Repairing code P0339 may involve replacing the crankshaft position sensor, repairing or replacing damaged wiring or connectors, and performing a sensor alignment if necessary.
7. Is it possible to reset OBDII code P0339 in a 2015 Toyota RAV4 without fixing the issue?
While you can clear the code with a scan tool, it's essential to address the underlying problem causing P0339 to prevent it from reoccurring and potentially causing more significant issues.
8. Can a DIY enthusiast fix OBDII code P0339 in a 2015 Toyota RAV4?
If you have automotive repair knowledge and the necessary tools, you may be able to replace the crankshaft position sensor or repair wiring yourself. However, sensor alignment may require professional expertise.
9. Will fixing OBDII code P0339 improve the performance of my 2015 Toyota RAV4?
Yes, addressing code P0339 can help improve engine performance, reduce misfires, enhance fuel efficiency, and overall ensure the proper functioning of your vehicle.
10. How much does it typically cost to repair OBDII code P0339 in a 2015 Toyota RAV4?
The cost of repairing code P0339 can vary depending on the cause of the issue, labor costs, and whether you choose to replace the sensor yourself or have it done by a professional. Costs can range from $100 to $300 on average.
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