P247A Chevrolet Code - Exhaust Gas Temperature Out of Range Bank 1 Sensor 3
Quick Answer
The Powertrain Control Module (PCM) continuously monitors the Exhaust Gas Temperature Sensor (EGTS) for proper circuit continuity and out of range high values. Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 1 Sensor 3, Exhaust Gas Temperature Sensor Bank 1 Sensor 3 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 1 Sensor 3 circuit poor electrical connection. 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
- P247A Chevrolet indicates Exhaust Gas Temperature Out of Range Bank 1 Sensor 3.
- Common causes
- Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 1 Sensor 3, Exhaust Gas Temperature Sensor Bank 1 Sensor 3 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 1 Sensor 3 circuit poor electrical connection.
- 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.
Code P247A Chevrolet Description
What are the Possible Causes of the DTC P247A Chevrolet?
- Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 1 Sensor 3
- Exhaust Gas Temperature Sensor Bank 1 Sensor 3 harness is open or shorted
- Exhaust Gas Temperature Sensor Bank 1 Sensor 3 circuit poor electrical connection
- Exhaust leaks
- Excessive particulate matter buildup on sensor
How to Fix the DTC P247A Chevrolet?
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 P247A Chevrolet 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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Need Help with the Code?
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Frequently Asked Questions about P247A Chevrolet Code
1. What are the common symptoms of OBDII code P247A in a Chevrolet related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3?
- Common symptoms include poor engine performance, decreased fuel efficiency, and the illumination of the check engine light.
2. What are the possible causes of OBDII code P247A in a Chevrolet related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3?
- Potential causes may include a faulty exhaust gas temperature sensor, wiring issues, exhaust leaks, or problems with the engine control module.
3. How can I diagnose OBDII code P247A in a Chevrolet related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3?
- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the exhaust gas temperature sensor and related wiring, and conducting a thorough visual inspection of the exhaust system.
4. Can I drive my Chevrolet with OBDII code P247A related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3?
- It is not recommended to continue driving the vehicle with this code present, as it can lead to further damage to the engine and emissions system.
5. What are some repair tips for fixing OBDII code P247A in a Chevrolet related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3?
- Repair tips may include replacing the faulty exhaust gas temperature sensor, repairing any damaged wiring, addressing exhaust leaks, and resetting the engine control module after repairs are completed.
6. Is it necessary to visit a mechanic for OBDII code P247A related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3?
- While some DIY enthusiasts may attempt to diagnose and repair this code themselves, it is recommended to seek professional help to ensure proper diagnosis and repair.
7. How much does it typically cost to repair OBDII code P247A in a Chevrolet related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3?
- The cost of repair can vary depending on the exact cause of the code, but it may range from $100 to $500 or more, including parts and labor.
8. Can a faulty exhaust gas temperature sensor cause other issues in a Chevrolet besides triggering OBDII code P247A?
- Yes, a faulty exhaust gas temperature sensor can lead to poor engine performance, decreased fuel efficiency, and potentially cause damage to the catalytic converter over time.
9. Are there any preventive maintenance measures I can take to avoid OBDII code P247A related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3 in my Chevrolet?
- Regular maintenance checks, including inspecting the exhaust system and sensors, can help prevent issues that may lead to this code. Additionally, driving gently and avoiding harsh acceleration can help prolong the life of sensors.
10. How urgent is it to address OBDII code P247A in a Chevrolet related to Exhaust Gas Temperature Out of Range Bank 1 Sensor 3?
- It is recommended to address this code promptly to prevent further damage and ensure the vehicle's optimal performance and fuel efficiency.
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