P124A Chevrolet Code - Injector 3 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 3, Fuel Injector 3 harness is open or shorted, Fuel Injector 3 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
- P124A Chevrolet indicates Injector 3 Positive Voltage Control Circuit Shorted to Control Circuit.
- Common causes
- Common causes include Faulty Fuel Injector 3, Fuel Injector 3 harness is open or shorted, Fuel Injector 3 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 P124A Chevrolet Description
What are the Possible Causes of the DTC P124A Chevrolet?
- Faulty Fuel Injector 3
- Fuel Injector 3 harness is open or shorted
- Fuel Injector 3 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P124A Chevrolet?
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 P124A Chevrolet 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 P124A Chevrolet code?
Need more information on how to fix the P124A Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P124A Chevrolet code diagnosed by a professional: Find a repair shop in your area
Information for Specific Chevrolet Models
- P124A 2014 Chevrolet Silverado — Injector 3 Positive Voltage Control Circuit Shorted to Control Circuit
- P124A 2015 Chevrolet Silverado — Injector 3 Positive Voltage Control Circuit Shorted to Control Circuit
- P124A 2016 Chevrolet Silverado — Injector 3 Positive Voltage Control Circuit Shorted to Control Circuit
- P124A 2017 Chevrolet Silverado — Injector 3 Positive Voltage Control Circuit Shorted to Control Circuit
- P124A 2018 Chevrolet Silverado — Injector 3 Positive Voltage Control Circuit Shorted to Control Circuit
Frequently Asked Questions about P124A Chevrolet Code
1. What are the common symptoms of OBDII code P124A in a Chevrolet related to Injector 3 Positive Voltage Control Circuit?
- Common symptoms include engine misfires, rough idling, decreased fuel efficiency, and potential stalling.
2. What could cause the Injector 3 Positive Voltage Control Circuit to short to the control circuit in a Chevrolet?
- Causes can include damaged wiring, faulty injector, issues with the Engine Control Module (ECM), or poor electrical connections.
3. How serious is the P124A OBDII code related to Injector 3 in a Chevrolet?
- Ignoring this code can lead to poor engine performance, potential damage to other components, and failing emissions tests.
4. How can I diagnose the Injector 3 Positive Voltage Control Circuit issue in my Chevrolet if I encounter code P124A?
- Diagnosing involves inspecting the wiring, checking the injector, testing electrical connections, and using a diagnostic scanner to pinpoint the issue.
5. Can I drive my Chevrolet with the P124A code related to Injector 3 issue?
- It is not recommended to drive your vehicle with this issue, as it can lead to further damage and safety risks.
6. Is it possible to repair the Injector 3 Positive Voltage Control Circuit shorted to control circuit issue in a Chevrolet myself?
- While some DIY enthusiasts may tackle the repair, it is advisable to seek professional help due to the complexity of the electrical system involved.
7. How much does it typically cost to repair the Injector 3 Positive Voltage Control Circuit issue in a Chevrolet?
- The cost can vary depending on the exact cause of the problem, but it may range from $200 to $500 for parts and labor.
8. Can a faulty Injector 3 cause the P124A code in a Chevrolet?
- Yes, a faulty injector can lead to the P124A code, and it should be inspected and possibly replaced as part of the repair process.
9. Will resetting the OBDII code P124A related to Injector 3 in a Chevrolet make the issue go away?
- Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem, so proper diagnosis and repair are necessary.
10. How long does it take to repair the Injector 3 Positive Voltage Control Circuit issue in a Chevrolet?
- The repair time can vary based on the exact cause and extent of the damage, but it typically takes a few hours to complete the repair job.
Discuss the causes and fixes for P124A Chevrolet OBDII Code
Code P124A Chevrolet comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
