P0339 2007 Toyota Highlander Code - Crankshaft Position Sensor 'A' Circuit Intermittent
Quick Answer
The Crankshaft position sensor also known as the crank position sensor is an electronic device used in an engine to record the rate at which the crankshaft is spinning. 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 2007 Toyota Highlander 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 2007 Toyota Highlander Description
When the engine is running, the high and low parts of the teeth cause the gap with the sensor to change. The changing gap causes the magnetic field near the sensor to change. The change in the magnetic field cause the voltage from the sensor to change.
What are the Possible Causes of the DTC P0339 2007 Toyota Highlander?
- Faulty crankshaft position sensor
- Crankshaft position sensor harness is open or shorted
- Crankshaft position sensor circuit poor electrical connection
- Signal plate may be damage
- Starter motor may be faulty
- Starting system circuit
- Dead or weak battery
How to Fix the DTC P0339 2007 Toyota Highlander?
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 2007 Toyota Highlander 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 2007 Toyota Highlander code?
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Frequently Asked Questions about P0339 2007 Toyota Highlander Code
1. What are the common symptoms of OBDII code P0339 on a 2007 Toyota Highlander?
Symptoms may include rough idling, engine stalling, difficulty starting the vehicle, and a noticeable decrease in engine performance.
2. What can cause the OBDII code P0339 'Crankshaft Position Sensor 'A' Circuit Intermittent' on a 2007 Toyota Highlander?
The code is usually triggered by a faulty crankshaft position sensor, damaged wiring or connectors related to the sensor, or issues with the sensor's circuit.
3. How can I diagnose the cause of OBDII code P0339 on my 2007 Toyota Highlander?
You can start by inspecting the wiring and connectors related to the crankshaft position sensor, testing the sensor itself, and checking for any loose connections or visible damage.
4. Is it safe to continue driving my 2007 Toyota Highlander with OBDII code P0339 active?
It is not recommended to drive the vehicle with this code active, as it can lead to further engine issues and potential safety hazards. It's best to address the problem promptly.
5. Can I repair OBDII code P0339 on my 2007 Toyota Highlander myself?
If you have experience with automotive repairs and diagnostics, you may be able to address the issue yourself by replacing the crankshaft position sensor or repairing any damaged wiring. Otherwise, it is advisable to seek professional help.
6. How much does it typically cost to repair OBDII code P0339 on a 2007 Toyota Highlander?
The cost of repairing this code can vary depending on the extent of the damage and the labor rates in your area. On average, replacing the crankshaft position sensor can range from $100 to $300, including parts and labor.
7. Can a faulty crankshaft position sensor cause other issues in a 2007 Toyota Highlander?
Yes, a faulty crankshaft position sensor can cause a variety of issues beyond triggering OBDII code P0339, including poor fuel efficiency, misfires, and potential damage to the engine over time.
8. How long does it typically take to repair OBDII code P0339 on a 2007 Toyota Highlander?
The repair time can vary depending on the exact cause of the issue and the expertise of the mechanic. In general, it can take anywhere from 1 to 3 hours to diagnose and repair the problem.
9. What are some preventive measures to avoid OBDII code P0339 on a 2007 Toyota Highlander?
Regularly scheduled maintenance, such as checking the condition of the crankshaft position sensor and its wiring, can help prevent issues that may trigger this code. Additionally, addressing any engine performance issues promptly can help avoid more significant problems.
10. Will resetting the OBDII code P0339 on a 2007 Toyota Highlander make it go away permanently?
Simply resetting the code without addressing the underlying issue will not make it go away permanently. It is essential to diagnose and repair the root cause of the problem to prevent the code from reappearing.
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