P124E 2017 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 2017 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 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P124E 2017 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 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 P124E 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.
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Frequently Asked Questions about P124E 2017 Chevrolet Silverado Code
What does the OBDII code P124E mean for a 2017 Chevrolet Silverado?
P124E indicates that the Cylinder 7 Injector High Control Circuit is shorted to the control circuit, meaning there is an electrical issue affecting the fuel injector for cylinder 7.
What are the symptoms of code P124E in a 2017 Chevrolet Silverado?
Common symptoms include rough idling, poor acceleration, misfires, reduced fuel efficiency, and potentially the Check Engine Light being illuminated.
What causes the P124E code to appear on a 2017 Chevrolet Silverado?
The code can be caused by damaged wiring, a shorted or faulty injector, a failed injector driver module, or corrosion on connectors.
Can I drive my 2017 Chevrolet Silverado with a P124E code?
It’s not recommended to drive with this code active, as it can lead to further engine damage or poor performance due to improper fuel delivery.
How do I diagnose the P124E code on my 2017 Chevrolet Silverado?
Start by inspecting the wiring and connectors for cylinder 7’s injector, check for shorts or corrosion, and test the injector and control circuit with a multimeter.
What tools are needed to fix the P124E code?
A diagnostic scanner, multimeter, and basic hand tools are typically required. You may also need wiring repair kits or a replacement fuel injector, depending on the issue.
How much does it cost to fix the P124E code on a 2017 Chevrolet Silverado?
Repair costs vary, but replacing a single injector typically ranges from $150 to $300 for parts, plus labor costs, which can add $100 to $200.
Can a faulty injector driver module cause the P124E code?
Yes, a malfunctioning injector driver module can lead to circuit control issues and trigger the P124E code.
How do I clear the P124E code after repairs?
After completing the necessary repairs, use an OBDII scanner to clear the code and verify that it doesn’t return during a test drive.
What happens if I ignore the P124E code?
Ignoring this code can lead to engine misfires, increased emissions, poor performance, and potential damage to other engine components over time.
Discuss the causes and fixes for P124E 2017 Chevrolet Silverado OBDII Code
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