P247F Code - Exhaust Gas Temperature Out of Range Bank 2 Sensor 4
Quick Answer
The P247F diagnostic trouble code indicates that the exhaust gas temperature is out of range for Bank 2 Sensor 4 in the vehicle's exhaust system. Common causes include Faulty exhaust gas temperature sensor, Wiring or connector issues, Exhaust system leaks. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P247F indicates Exhaust Gas Temperature Out of Range Bank 2 Sensor 4.
- Common causes
- Common causes include Faulty exhaust gas temperature sensor, Wiring or connector issues, Exhaust system leaks.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
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Code P247F Description
The P247F diagnostic trouble code indicates that the exhaust gas temperature is out of range for Bank 2 Sensor 4 in the vehicle's exhaust system. This sensor is responsible for monitoring the temperature of the exhaust gases leaving the engine. When the temperature readings are outside of the expected range, it can lead to various issues with the vehicle's performance and emissions.
Common Causes of P247F
- Faulty exhaust gas temperature sensor
- Wiring or connector issues
- Exhaust system leaks
- Exhaust system blockages
- Engine running too rich or too lean
Symptoms of P247F
- Decreased fuel economy
- Loss of engine power
- Illumination of the check engine light
- Failed emissions test
- Rough idling or misfiring
How to Fix P247F
- Begin by diagnosing the specific cause of the issue using a scan tool to read the code and pinpoint the problem.
- Inspect the exhaust gas temperature sensor and its wiring for any signs of damage or corrosion. Replace the sensor if necessary.
- Check the exhaust system for leaks or blockages that could be affecting temperature readings. Repair or replace any damaged components.
- Clear the diagnostic trouble code from the vehicle's computer using the scan tool.
- Test drive the vehicle to ensure that the issue has been resolved and that the exhaust gas temperature readings are now within the correct range.
Cost to Fix P247F
The typical repair costs for addressing a P247F code can vary depending on the specific cause of the issue. In general, replacing a faulty exhaust gas temperature sensor can cost between $100 and $300, including parts and labor. However, if additional repairs or replacements are needed for the exhaust system components, the total cost could be higher. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check local rates for a more accurate estimate.
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Code P247F Information for Specific Makes
- P247F Chevrolet — Exhaust Gas Temperature Out of Range Bank 2 Sensor 4
- P247F Dodge — Exhaust Gas Temperature Out of Range Bank 2 Sensor 4
- P247F Ford — Exhaust Gas Temperature Out of Range Bank 2 Sensor 4
- P247F GMC — Exhaust Gas Temperature Out of Range Bank 2 Sensor 4
Frequently Asked Questions about P247F Code
What does the OBDII code P247F mean?
The P247F code indicates that the exhaust gas temperature for Bank 2 Sensor 4 is out of range, suggesting a possible issue with the sensor or exhaust system.
What are common symptoms of the P247F code?
Symptoms may include the check engine light illuminating, reduced engine performance, poor fuel efficiency, or an overheating exhaust system.
What causes the P247F code to be triggered?
Common causes include a faulty exhaust gas temperature sensor, wiring or connector issues, excessive exhaust temperatures, or a problem with the catalytic converter or diesel particulate filter.
How can I diagnose the P247F code?
Start by scanning the vehicle with an OBDII tool, inspecting the exhaust gas temperature sensor and wiring for damage, and checking for excessive exhaust temperatures or related system issues.
Can a faulty sensor cause the P247F code?
Yes, a malfunctioning exhaust gas temperature sensor can give incorrect readings, leading to the code being triggered.
How do I fix the P247F code?
Repairs may include replacing the exhaust gas temperature sensor, repairing damaged wiring, cleaning or replacing the catalytic converter, or addressing issues with the diesel particulate filter.
Is the P247F code serious?
While the car may still be drivable, ignoring this code can lead to further damage to the exhaust system or engine, so prompt repairs are recommended.
Can I clear the P247F code without fixing the issue?
Clearing the code without addressing the underlying problem may temporarily turn off the check engine light, but the code will likely return as the issue persists.
How can I prevent the P247F code from recurring?
Regular maintenance of the exhaust system, inspecting sensors and wiring, and addressing exhaust temperature issues promptly can help prevent this code.
Can a clogged diesel particulate filter cause the P247F code?
Yes, a clogged diesel particulate filter can lead to excessive exhaust temperatures, potentially triggering the P247F code.
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