AutoCodes – Chevrolet – B1424 2018 Chevrolet Silverado

B1424 2018 Chevrolet Silverado Code - Control Module Power Circuit

Quick Answer

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Common causes include Low battery voltage, Faulty Control Module, Control Module harness is open or shorted. 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 Low battery voltage, Faulty Control Module, Control Module harness is open or shorted.
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.

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Code Popularity 574

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 11, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1424 2018 Chevrolet Silverado Description

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Damage to components, and incorrect data can occur when the voltage is out of range. The vehicle has multiple Control Modules that will set this Diagnostic Trouble Code (DTC).

OBDII Code B1424 2018 Chevrolet Silverado - Control Module Power Circuit - AutoCodes.com — B1424 2018 Chevrolet Silverado Code - Control Module Power Circuit

What does this mean?

What are the Possible Causes of the DTC B1424 2018 Chevrolet Silverado?

Low battery voltage
Faulty Control Module
Control Module harness is open or shorted
Control Module circuit poor electrical connection

How to Fix the DTC B1424 2018 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 B1424 2018 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.

Need more information about the B1424 2018 Chevrolet Silverado code?

Need more information on how to fix the B1424 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1424 2018 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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.