P0345 Subaru Code - Camshaft Position Sensor 'A' Circuit Signal Fault Bank 2
Quick Answer
The Camshaft Position Sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. Common causes include Faulty Camshaft Position Sensor, Camshaft Position Sensor harness is open or shorted, Camshaft 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
- P0345 Subaru indicates Camshaft Position Sensor 'A' Circuit Signal Fault Bank 2.
- Common causes
- Common causes include Faulty Camshaft Position Sensor, Camshaft Position Sensor harness is open or shorted, Camshaft 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 P0345 Subaru 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.
When the crankshaft position sensor (POS) system becomes inoperative, the camshaft position sensor provides various controls of engine parts instead, utilizing timing of cylinder identification signals.
What are the Possible Causes of the DTC P0345 Subaru?
- Faulty Camshaft Position Sensor
- Camshaft Position Sensor harness is open or shorted
- Camshaft Position Sensor circuit poor electrical connection
- Faulty starter motor
- Starting system circuit
- Dead (Weak) battery
How to Fix the DTC P0345 Subaru?
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 P0345 Subaru 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.
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Frequently Asked Questions about P0345 Subaru Code
1. What are the common symptoms of OBDII code P0345 in a Subaru related to the Camshaft Position Sensor 'A' Circuit Signal Fault Bank 2?
- Common symptoms include rough idling, engine misfires, loss of power, and difficulty starting the vehicle.
2. What are the potential causes of OBDII code P0345 in a Subaru?
- Possible causes include a faulty camshaft position sensor, damaged wiring or connectors, issues with the timing belt or chain, or a problem with the engine control module (ECM).
3. How can I diagnose the Camshaft Position Sensor 'A' Circuit Signal Fault Bank 2 issue in my Subaru?
- You can diagnose the problem by using an OBDII scanner to read the trouble codes, visually inspecting the sensor and its wiring, and performing voltage and continuity tests on the sensor circuit.
4. Can I continue driving my Subaru with OBDII code P0345 present?
- It is not recommended to drive the vehicle with this code present, as it can lead to further engine damage and potential safety issues. It's best to address the problem promptly.
5. How do I repair OBDII code P0345 in my Subaru?
- To repair the issue, you may need to replace the camshaft position sensor, repair or replace damaged wiring, address any timing belt or chain issues, or reprogram the ECM if necessary.
6. Are there any maintenance tips to prevent OBDII code P0345 in my Subaru?
- Regularly inspecting and replacing the camshaft position sensor as part of your vehicle's maintenance schedule can help prevent the occurrence of this fault code.
7. Can a DIY enthusiast fix OBDII code P0345 in a Subaru?
- Depending on your skill level and experience, you may be able to replace the camshaft position sensor yourself. However, diagnosing and repairing wiring or ECM issues may require professional assistance.
8. How much does it typically cost to repair OBDII code P0345 in a Subaru?
- The cost of repairing this code can vary depending on the cause of the issue and whether you perform the repairs yourself or take your vehicle to a mechanic. Costs may range from $100 to $500 or more.
9. Will resetting the trouble codes make OBDII code P0345 disappear permanently?
- Resetting the trouble codes may temporarily clear the code, but if the underlying issue causing the fault code is not addressed, it is likely to reappear after driving the vehicle for some time.
10. How long does it take to repair OBDII code P0345 in a Subaru?
- The repair time can vary depending on the specific cause of the fault code and the complexity of the repair needed. In general, it may take a few hours to a day to complete the repair.
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