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B1424 2018 Chevrolet Silverado Code - Control Module Power Circuit

Quick Answer

The B1424 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado relates to the Control Module Power Circuit. Common causes include Faulty wiring or connectors in the power circuit, Corrosion or damage to the control module, Electrical short circuits. 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
B1424 2018 Chevrolet Silverado indicates Control Module Power Circuit.
Common causes
Common causes include Faulty wiring or connectors in the power circuit, Corrosion or damage to the control module, Electrical short circuits.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 20, 2024
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Code B1424 2018 Chevrolet Silverado Description

The B1424 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado relates to the Control Module Power Circuit. This code indicates that there is a malfunction in the power circuit of a control module in the vehicle. Control modules are electronic components that manage and regulate various systems in the vehicle, such as the engine, transmission, and emissions control. The power circuit provides the necessary voltage and current for the control module to function properly. When this circuit malfunctions, it can lead to a variety of issues that may affect the vehicle's performance and overall functionality.

OBDII Code B1424 2018 Chevrolet Silverado - Control Module Power Circuit
B1424 2018 Chevrolet Silverado Code - Control Module Power Circuit

Common Causes of B1424 2018 Chevrolet Silverado

  1. Faulty wiring or connectors in the power circuit
  2. Corrosion or damage to the control module
  3. Electrical short circuits
  4. Issues with the vehicle's battery or charging system
  5. Water intrusion or exposure to moisture

Symptoms of B1424 2018 Chevrolet Silverado

  1. Check engine light illuminated on the dashboard
  2. Rough idling or stalling
  3. Poor acceleration
  4. Malfunctioning power windows or door locks
  5. Inoperative climate control system

How to Fix B1424 2018 Chevrolet Silverado

  1. Begin by conducting a thorough inspection of the control module and power circuit to identify any visible damage or corrosion.
  2. Check the wiring and connectors for any signs of wear, damage, or loose connections. Repair or replace as necessary.
  3. Test the control module using a diagnostic scan tool to determine if it is functioning correctly. Replace the module if it is found to be faulty.
  4. Clear the DTC from the vehicle's computer memory using the scan tool.
  5. Perform a final test drive to ensure that the symptoms associated with the code have been resolved.

Cost to Fix B1424 2018 Chevrolet Silverado

The cost of repairing a Control Module Power Circuit issue on a 2018 Chevrolet Silverado can vary depending on the specific cause of the problem and the extent of the repairs needed. In general, the cost of parts for this repair can range from $100 to $500, while labor costs typically range from $100 to $300. Therefore, the total cost of addressing this issue can be anywhere from $200 to $800. It is important to note that these are rough estimates, and actual costs may vary based on factors such as location, labor rates, and the need for additional repairs. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1424 2018 Chevrolet Silverado Code

1. What does OBDII code B1424 mean for a 2018 Chevrolet Silverado?

The B1424 code indicates a problem with the control module power circuit in the vehicle.

2. What are the common symptoms of OBDII code B1424 in a 2018 Chevrolet Silverado?

Common symptoms of code B1424 may include issues with power windows, power seats, interior lights, and other electronic components.

3. What are the possible causes of OBDII code B1424 in a 2018 Chevrolet Silverado?

Potential causes of code B1424 can include a faulty control module, wiring issues, blown fuses, or a weak battery.

4. How serious is OBDII code B1424 in a 2018 Chevrolet Silverado?

While the B1424 code may not affect the drivability of the vehicle, it can lead to inconvenience and potential safety concerns if electronic components are not functioning properly.

5. How can I diagnose OBDII code B1424 in a 2018 Chevrolet Silverado?

Diagnosing code B1424 typically involves using a diagnostic scanner to retrieve the code, checking the associated electronic components, and inspecting the wiring and connections.

6. Can I drive my 2018 Chevrolet Silverado with OBDII code B1424?

It is generally safe to drive the vehicle with code B1424, but it is recommended to address the issue promptly to avoid potential electrical problems.

7. How can I repair OBDII code B1424 in a 2018 Chevrolet Silverado?

Repairing code B1424 may involve replacing the faulty control module, repairing damaged wiring, checking and replacing fuses, or addressing any underlying battery issues.

8. Will resetting the OBDII codes clear B1424 in a 2018 Chevrolet Silverado?

Resetting the codes may temporarily clear the B1424 code, but if the underlying issue is not fixed, the code is likely to reappear.

9. How much does it cost to fix OBDII code B1424 in a 2018 Chevrolet Silverado?

The cost of fixing code B1424 can vary depending on the specific cause of the issue, but it may involve labor costs for diagnosis and repair, as well as any parts that need to be replaced.

10. Can a DIY enthusiast fix OBDII code B1424 in a 2018 Chevrolet Silverado?

While some DIY enthusiasts may be able to diagnose and repair code B1424 themselves, it is recommended to have the issue addressed by a professional mechanic to ensure proper and safe repairs.

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