P1249 2017 Chevrolet Silverado Code - Injector 2 Positive Voltage Control Circuit Shorted to Control Circuit
Quick Answer
The Engine Control Module (ECM) supplies voltage to each fuel injector on the injector high voltage supply circuits. Common causes include Faulty Fuel Injector 2, Fuel Injector 2 harness is open or shorted, Fuel Injector 2 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
- P1249 2017 Chevrolet Silverado indicates Injector 2 Positive Voltage Control Circuit Shorted to Control Circuit.
- Common causes
- Common causes include Faulty Fuel Injector 2, Fuel Injector 2 harness is open or shorted, Fuel Injector 2 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 P1249 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P1249 2017 Chevrolet Silverado?
- Faulty Fuel Injector 2
- Fuel Injector 2 harness is open or shorted
- Fuel Injector 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P1249 2017 Chevrolet Silverado?
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 P1249 2017 Chevrolet Silverado 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.
Need more information about the P1249 2017 Chevrolet Silverado code?
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Frequently Asked Questions about P1249 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P1249 on a 2017 Chevrolet Silverado?
- Common symptoms include rough idling, engine misfires, poor acceleration, and possible stalling of the vehicle.
2. What does the OBDII code P1249 "Injector 2 Positive Voltage Control Circuit Shorted to Control Circuit" mean for a 2017 Chevrolet Silverado?
- This code indicates a short circuit between the positive voltage control circuit and the control circuit of injector 2 in the vehicle's engine.
3. What are the possible causes of OBDII code P1249 on a 2017 Chevrolet Silverado?
- Potential causes include damaged wiring or connectors, a faulty injector, issues with the fuel injector control module, or a problem with the Engine Control Module (ECM).
4. How can I diagnose the OBDII code P1249 on my 2017 Chevrolet Silverado?
- Diagnosis typically involves inspecting the wiring and connectors related to injector 2, testing the injector itself, and checking the fuel injector control module and ECM for any faults.
5. Can I continue driving my 2017 Chevrolet Silverado with OBDII code P1249?
- It is not recommended to drive the vehicle with this code present, as it can lead to engine performance issues and potential damage if left unresolved.
6. What are some repair tips for fixing OBDII code P1249 on a 2017 Chevrolet Silverado?
- Repair tips may include repairing or replacing damaged wiring, testing and replacing the injector if necessary, and ensuring proper functioning of the fuel injector control module and ECM.
7. Is it possible to reset the OBDII code P1249 on a 2017 Chevrolet Silverado without fixing the underlying issue?
- While you can clear the code with a diagnostic tool, it is important to address the root cause of the problem to prevent further issues with the vehicle's performance.
8. How much does it typically cost to repair OBDII code P1249 on a 2017 Chevrolet Silverado?
- The cost of repairs can vary depending on the exact cause of the code, but it may involve expenses for parts and labor, ranging from a few hundred to over a thousand dollars.
9. Can a DIY enthusiast fix OBDII code P1249 on a 2017 Chevrolet Silverado?
- While some aspects of diagnosing and repairing this code may be doable for DIY enthusiasts with the right tools and knowledge, complex issues may require professional expertise.
10. How can I prevent OBDII code P1249 from occurring again on my 2017 Chevrolet Silverado?
- Regular maintenance, careful handling of electrical components, and addressing any engine performance issues promptly can help prevent the recurrence of this code in the future.
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