P1247 Chevrolet Code - Fuel Injector 8 Control Circuit Shorted
Quick Answer
The Engine Control Module (ECM) supplies voltage to each fuel injector on the injector positive voltage control circuits. Common causes include Faulty Fuel Injector 8, Fuel Injector 8 harness is open or shorted, Fuel Injector 8 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
- P1247 Chevrolet indicates Fuel Injector 8 Control Circuit Shorted.
- Common causes
- Common causes include Faulty Fuel Injector 8, Fuel Injector 8 harness is open or shorted, Fuel Injector 8 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 P1247 Chevrolet Description
What are the Possible Causes of the DTC P1247 Chevrolet?
- Faulty Fuel Injector 8
- Fuel Injector 8 harness is open or shorted
- Fuel Injector 8 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P1247 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 P1247 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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Frequently Asked Questions about P1247 Chevrolet Code
1. What are the common symptoms of OBDII code P1247 on a Chevrolet related to the Fuel Injector 8 Control Circuit Shorted?
- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potential stalling of the vehicle.
2. What are the possible causes of the Fuel Injector 8 Control Circuit Shorted code (P1247) on a Chevrolet?
- Potential causes may include a short circuit in the wiring harness, a faulty injector, issues with the fuel injector control module, or a problem with the Engine Control Module (ECM).
3. How can I diagnose the source of the Fuel Injector 8 Control Circuit Shorted code on my Chevrolet?
- Diagnosis typically involves inspecting the wiring harness for any visible damage, testing the injector for proper functioning, and using a scan tool to analyze the control circuit's performance.
4. Can I continue driving my Chevrolet with the P1247 code related to Fuel Injector 8 Control Circuit Shorted?
- It is not recommended to drive your vehicle with this code, as it can lead to further damage to the engine and negatively impact performance.
5. How can I repair the Fuel Injector 8 Control Circuit Shorted issue on my Chevrolet?
- Repair methods may involve repairing or replacing damaged wiring, replacing the faulty injector, addressing issues with the control module, or reprogramming the ECM as necessary.
6. Will resetting the OBDII code P1247 related to Fuel Injector 8 Control Circuit Shorted make it go away permanently?
- Resetting the code without addressing the underlying issue will not fix the problem permanently. It is crucial to diagnose and repair the root cause to prevent the code from reoccurring.
7. Is it possible to prevent the OBDII code P1247 from appearing in the future on my Chevrolet?
- Regular maintenance, such as checking and maintaining the fuel injection system, inspecting wiring for damage, and addressing any engine performance issues promptly, can help prevent the code from reappearing.
8. How long does it typically take to repair the Fuel Injector 8 Control Circuit Shorted code on a Chevrolet?
- The repair time can vary depending on the exact cause of the issue and the extent of the repair needed. It is recommended to consult with a qualified mechanic for a more accurate estimate.
9. Are there any safety concerns associated with the OBDII code P1247 related to Fuel Injector 8 Control Circuit Shorted?
- While the issue itself may not pose immediate safety risks, driving with a faulty injector can lead to engine problems and potential breakdowns, so it's best to address the problem promptly.
10. Can I use a DIY approach to fix the Fuel Injector 8 Control Circuit Shorted code on my Chevrolet?
- While some basic troubleshooting steps can be done DIY, diagnosing and repairing the specific cause of the code may require specialized tools and expertise, so it's advisable to seek professional help for a thorough repair.
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