P124E 2014 Chevrolet Silverado Code - Cylinder 7 Injector High 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 7, Fuel Injector 7 harness is open or shorted, Fuel Injector 7 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
- P124E 2014 Chevrolet Silverado indicates Cylinder 7 Injector High Control Circuit Shorted to Control Circuit.
- Common causes
- Common causes include Faulty Fuel Injector 7, Fuel Injector 7 harness is open or shorted, Fuel Injector 7 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 P124E 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC P124E 2014 Chevrolet Silverado?
- Faulty Fuel Injector 7
- Fuel Injector 7 harness is open or shorted
- Fuel Injector 7 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P124E 2014 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 P124E 2014 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 P124E 2014 Chevrolet Silverado Code
1. What does OBDII code P124E mean on a 2014 Chevrolet Silverado?
P124E indicates that the Cylinder 7 Injector High Control Circuit is shorted to the control circuit, often caused by an electrical issue.
2. What are the symptoms of code P124E in a 2014 Chevrolet Silverado?
Common symptoms include rough idling, misfiring, reduced engine power, poor fuel economy, and the check engine light turning on.
3. What causes code P124E on a 2014 Chevrolet Silverado?
Potential causes include a shorted or damaged injector wiring harness, a faulty fuel injector for Cylinder 7, or a malfunctioning ECM (Engine Control Module).
4. Can I drive my 2014 Chevrolet Silverado with code P124E?
Driving with this code is not recommended, as it can lead to further damage, reduced performance, and potential safety risks.
5. How do I diagnose code P124E on a 2014 Chevrolet Silverado?
Start by inspecting the wiring and connectors for Cylinder 7's fuel injector, check for shorts or damage, and test the injector’s resistance with a multimeter.
6. How can I fix code P124E on my 2014 Chevrolet Silverado?
Repairs may include replacing the damaged wiring harness, replacing the Cylinder 7 fuel injector, or reprogramming/replacing the ECM if necessary.
7. How much does it cost to fix code P124E on a 2014 Chevrolet Silverado?
The repair cost can vary but typically ranges from $200 to $600 depending on whether the issue is with the injector, wiring, or ECM.
8. Can a bad ECM cause code P124E on a 2014 Chevrolet Silverado?
Yes, a malfunctioning ECM can fail to properly control the injector circuit, leading to this code.
9. Is code P124E specific to the 2014 Chevrolet Silverado?
No, P124E can appear on other vehicles, but the diagnosis and repair steps may vary depending on the make and model.
10. What tools are needed to troubleshoot code P124E on a 2014 Chevrolet Silverado?
You’ll need an OBDII scanner, a multimeter to test electrical components, and possibly a wiring diagram for the injector circuit.
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