P1247 Acura Code - Accelerator Pedal Position Sensor 2 Circuit Malfunction
Quick Answer
The P1247 diagnostic trouble code for Acura vehicles indicates a malfunction in the Accelerator Pedal Position Sensor 2 circuit. Common causes include Sensor wiring harness issues, Sensor connector problems, Sensor internal failure. 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
- P1247 Acura indicates Accelerator Pedal Position Sensor 2 Circuit Malfunction.
- Common causes
- Common causes include Sensor wiring harness issues, Sensor connector problems, Sensor internal failure.
- 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 P1247 Acura Description
The P1247 diagnostic trouble code for Acura vehicles indicates a malfunction in the Accelerator Pedal Position Sensor 2 circuit. This sensor is responsible for transmitting the position of the accelerator pedal to the engine control module (ECM), allowing the ECM to adjust the fuel and air mixture for optimal engine performance. When this sensor fails or malfunctions, it can lead to a variety of issues that affect the vehicle's overall performance.
Common Causes of P1247 Acura
- Sensor wiring harness issues
- Sensor connector problems
- Sensor internal failure
- ECM communication issues
- Electronic throttle control system malfunction
Symptoms of P1247 Acura
- Reduced engine performance
- Poor fuel efficiency
- Hesitation or stalling during acceleration
- Drivability issues
- Trouble codes related to the accelerator pedal position sensor
How to Fix P1247 Acura
- Diagnose the issue by using a diagnostic scanner to read the trouble code and test the accelerator pedal position sensor 2.
- Inspect the sensor wiring harness and connector for any damage or corrosion. Repair or replace as necessary.
- Test the sensor for proper operation using a multimeter or scan tool. Replace the sensor if it fails the test.
- Clear the trouble code from the ECM memory and perform a test drive to ensure the issue has been resolved.
- If the problem persists, further diagnosis may be required to identify any underlying issues with the electronic throttle control system or ECM.
Cost to Fix P1247 Acura
The typical repair costs for addressing a P1247 code related to the Accelerator Pedal Position Sensor 2 circuit malfunction can range from $200 to $500, including parts and labor. However, it's important to note that actual costs may vary depending on the specific diagnosis time and labor rates at auto repair shops. Rates can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check with local repair shops for a more accurate estimate.
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Frequently Asked Questions about P1247 Acura Code
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