P1517 Subaru Code - Idle Air Control Solenoid Valve Signal 4 Circuit High Input
Quick Answer
The Idle Air Control Solenoid valve is incorporated in the throttle body and regulates the amount of intake air which bypasses the throttle valve built into the throttle body. Common causes include Faulty Idle Air Control Solenoid Valve, Idle Air Control Solenoid Valve harness is open or shorted, Idle Air Control Solenoid Valve 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
- P1517 Subaru indicates Idle Air Control Solenoid Valve Signal 4 Circuit High Input.
- Common causes
- Common causes include Faulty Idle Air Control Solenoid Valve, Idle Air Control Solenoid Valve harness is open or shorted, Idle Air Control Solenoid Valve 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 P1517 Subaru Description
What are the Possible Causes of the DTC P1517 Subaru?
- Faulty Idle Air Control Solenoid Valve
- Idle Air Control Solenoid Valve harness is open or shorted
- Idle Air Control Solenoid Valve circuit poor electrical connection
How to Fix the DTC P1517 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1517 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 P1517 Subaru Code
1. What are the common symptoms of OBDII code P1517 in a Subaru related to the Idle Air Control Solenoid Valve Signal 4 Circuit High Input?
- Common symptoms may include erratic idling, stalling at idle, poor acceleration, and possible engine misfires.
2. What are the possible causes of OBDII code P1517 in a Subaru?
- Potential causes can include a faulty idle air control solenoid valve, damaged wiring or connectors, a vacuum leak, or issues with the engine control module (ECM).
3. How can I diagnose the OBDII code P1517 in my Subaru?
- Diagnosis typically involves checking the idle air control solenoid valve's operation, inspecting the wiring and connectors for damage, and using a scan tool to monitor the signal from the valve.
4. Can I continue driving my Subaru with OBDII code P1517 present?
- It is not recommended to drive your Subaru with this code present, as it can lead to poor engine performance and potential damage if left unresolved.
5. How can I repair OBDII code P1517 related to the Idle Air Control Solenoid Valve Signal 4 Circuit High Input in my Subaru?
- Repairing this code may involve replacing the idle air control solenoid valve, repairing any damaged wiring or connectors, fixing vacuum leaks, or reprogramming the ECM if necessary.
6. Are there any DIY tips for troubleshooting OBDII code P1517 in a Subaru?
- DIY tips may include visually inspecting the idle air control solenoid valve and its connections, checking for any obvious wiring issues, and ensuring the vacuum lines are properly connected.
7. How much does it typically cost to repair OBDII code P1517 in a Subaru at a professional auto repair shop?
- Repair costs can vary depending on the exact cause of the issue, but it may range from $100 to $500 or more, including parts and labor.
8. Is it possible for a Subaru owner to reset the OBDII code P1517 at home?
- Yes, you can reset the code at home using an OBDII scanner or by disconnecting the car's battery for a few minutes. However, it is important to address the root cause of the issue to prevent the code from reoccurring.
9. Can a faulty idle air control valve trigger other OBDII codes besides P1517 in a Subaru?
- Yes, a faulty idle air control valve can potentially trigger other related codes, such as P1518 (Idle Air Control Solenoid Valve Signal 5 Circuit Low Input) or P1519 (Idle Air Control Solenoid Valve Signal 5 Circuit High Input).
10. How long does it typically take to repair OBDII code P1517 related to the Idle Air Control Solenoid Valve Signal 4 Circuit High Input in a Subaru?
- The repair time can vary depending on the exact cause and complexity of the issue, but it may take anywhere from 1 to 3 hours at a professional auto repair shop.
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