P0247 Code - Turbocharger/Supercharger Wastegate Solenoid 'B' Malfunction
Quick Answer
The OBD-II trouble code P0247 refers to a malfunction in the Turbocharger/Supercharger Wastegate Solenoid 'B'. Common causes include Faulty wastegate solenoid 'B': The solenoid itself may be defective and need to be replaced, Electrical issues: Wiring or connector problems can prevent the wastegate solenoid 'B' from functioning properly, Vacuum leak: Any leaks in the vacuum lines connected to the wastegate solenoid can disrupt its operation. 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
- P0247 indicates Turbocharger/Supercharger Wastegate Solenoid 'B' Malfunction.
- Common causes
- Common causes include Faulty wastegate solenoid 'B': The solenoid itself may be defective and need to be replaced, Electrical issues: Wiring or connector problems can prevent the wastegate solenoid 'B' from functioning properly, Vacuum leak: Any leaks in the vacuum lines connected to the wastegate solenoid can disrupt its operation.
- 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.
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Code P0247 Description
The OBD-II trouble code P0247 refers to a malfunction in the Turbocharger/Supercharger Wastegate Solenoid 'B'. The wastegate solenoid is a crucial component in the turbocharger system that controls the amount of boost pressure produced by the turbo. When this solenoid malfunctions, it can lead to issues with the turbocharger system, affecting the overall performance of the vehicle.
Common Causes of P0247
- Faulty wastegate solenoid 'B': The solenoid itself may be defective and need to be replaced.
- Electrical issues: Wiring or connector problems can prevent the wastegate solenoid 'B' from functioning properly.
- Vacuum leak: Any leaks in the vacuum lines connected to the wastegate solenoid can disrupt its operation.
- Clogged wastegate: Accumulated debris or carbon buildup in the wastegate can cause it to stick and malfunction.
- Turbocharger issues: Problems with the turbocharger itself, such as worn-out components or damage, can impact the wastegate solenoid 'B'.
Symptoms of P0247
- Loss of engine power: A malfunctioning wastegate solenoid 'B' can result in a noticeable decrease in engine power, especially during acceleration.
- Poor fuel efficiency: When the turbocharger system is not functioning correctly, it can lead to decreased fuel efficiency due to improper boost pressure regulation.
- Check Engine Light: The illumination of the Check Engine Light on the dashboard is a common symptom associated with this code.
- Turbo lag: A delay in the turbocharger response, known as turbo lag, can be a sign of wastegate solenoid 'B' malfunction.
- Strange engine noises: Any unusual noises coming from the engine, such as whistling or hissing sounds, could indicate issues with the turbocharger system.
How to Fix P0247
- Diagnose the issue: Use an OBD-II scanner to retrieve the trouble code and further diagnose the wastegate solenoid 'B' malfunction.
- Inspect the solenoid: Check the wastegate solenoid 'B' for any visible damage or signs of wear and tear.
- Test electrical connections: Ensure that the wiring and connectors associated with the solenoid are secure and functioning correctly.
- Clean or replace the wastegate: If the wastegate is clogged or stuck, clean it thoroughly or replace it if necessary.
- Replace the wastegate solenoid 'B': If the solenoid is faulty, install a new one to restore proper operation of the turbocharger system.
Cost to Fix P0247
The typical repair costs for addressing a Turbocharger/Supercharger Wastegate Solenoid 'B' Malfunction can range from $200 to $500, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Rates may be higher in metropolitan areas or at dealerships, while independent shops often charge less. For a more accurate estimate, it's recommended to check local rates before proceeding with the repair.
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Code P0247 Information for Specific Makes
- P0247 Audi — Turbo/Super Charger Wastegate Solenoid 'B'
- P0247 Ford — Turbocharger/Supercharger Wastegate Solenoid 'B' Malfunction
- P0247 Mercedes-Benz — Turbocharger/Supercharger Wastegate Solenoid 'B' Malfunction
- P0247 Mitsubishi — Turbocharger Wastegate Solenoid 2 Circuit
- P0247 Volkswagen — Turbo/Super Charger Wastegate Solenoid 'B'
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