P124E 2016 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 2016 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 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P124E 2016 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 2016 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 2016 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 2016 Chevrolet Silverado Code
1. What does the OBDII code P124E mean on a 2016 Chevrolet Silverado?
The code P124E indicates that the Cylinder 7 Injector High Control Circuit is shorted to the control circuit, which may disrupt the proper operation of the fuel injector.
2. What are the common symptoms of code P124E?
Symptoms include rough idling, engine misfires, reduced power, poor fuel economy, and the check engine light being illuminated.
3. What causes the P124E code to appear?
Common causes include damaged wiring, a short circuit, a faulty fuel injector, or issues with the injector driver module.
4. Can I drive my 2016 Chevrolet Silverado with the P124E code?
Driving with this code is not recommended as it can lead to engine misfires and further damage to components over time.
5. How can I diagnose code P124E on my Silverado?
Inspect the wiring and connectors for Cylinder 7's injector, test the injector's resistance, and use a scan tool to monitor injector operation.
6. How do I fix code P124E on a 2016 Chevrolet Silverado?
Repairs may include replacing damaged wiring, connectors, or the Cylinder 7 fuel injector. In some cases, the injector driver module may need replacement.
7. How much does it cost to repair code P124E?
Repair costs vary but can range from $150 to $500 depending on whether the issue lies with wiring, the injector, or the driver module.
8. Can a faulty injector driver module cause the P124E code?
Yes, a malfunctioning injector driver module can cause this code by failing to properly control the injector circuit.
9. Will clearing the P124E code fix the problem?
Clearing the code without addressing the underlying issue will not fix the problem, and the code will likely return.
10. How can I prevent the P124E code from occurring?
Regular maintenance, inspecting wiring for damage, and using quality fuel can help prevent injector-related issues leading to this code.
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