P1249 2015 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 2015 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 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC P1249 2015 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 2015 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 2015 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.
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Frequently Asked Questions about P1249 2015 Chevrolet Silverado Code
What does the OBDII code P1249 mean for a 2015 Chevrolet Silverado?
P1249 indicates that the Injector 2 Positive Voltage Control Circuit is shorted to the control circuit, meaning there is an electrical issue affecting the operation of fuel injector 2.
What are the common symptoms of code P1249 in a 2015 Chevrolet Silverado?
Symptoms may include poor engine performance, misfires, rough idling, increased fuel consumption, and the Check Engine Light being illuminated.
What causes the P1249 code to appear in a 2015 Chevrolet Silverado?
Common causes include damaged or shorted wiring, a faulty fuel injector, a defective engine control module (ECM), or corroded electrical connectors.
How can I diagnose the P1249 code on my 2015 Chevrolet Silverado?
Start by inspecting the wiring and connectors for injector 2, checking for visible damage or corrosion. Use a multimeter to test for continuity and shorts in the circuit and ensure proper voltage levels.
Can I drive my 2015 Chevrolet Silverado with the P1249 code?
While the vehicle may still run, driving with this code can lead to poor performance, increased emissions, and potential engine damage if not addressed promptly.
How do I fix the P1249 code on a 2015 Chevrolet Silverado?
Repairs may include replacing damaged wiring, cleaning or reconnecting corroded connectors, replacing the faulty fuel injector, or, in rare cases, replacing the ECM.
How much does it cost to repair the P1249 code on a 2015 Chevrolet Silverado?
Repair costs vary but may range from $50 for minor wiring repairs to $500 or more if the injector or ECM needs replacement.
Can a dirty fuel injector cause the P1249 code?
A dirty injector is unlikely to trigger this code, as it specifically relates to an electrical issue. However, cleaning the injector may still improve performance if it's clogged.
Will clearing the code fix the issue on a 2015 Chevrolet Silverado?
Clearing the code without addressing the underlying problem will only temporarily remove the Check Engine Light. The code will likely return until the fault is resolved.
Is the P1249 code a common issue for the 2015 Chevrolet Silverado?
This code is not extremely common, but it can occur due to wear and tear on the wiring or components related to injector 2. Regular maintenance can help prevent such issues.
Discuss the causes and fixes for P1249 2015 Chevrolet Silverado OBDII Code
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