AutoCodes – Chevrolet – B1330 2018 Chevrolet Silverado

B1330 2018 Chevrolet Silverado Code - Control Module Power 2 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 Faulty Control Module Power, Control Module Power harness is open or shorted, Control Module Power 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: B1330 2018 Chevrolet Silverado indicates Control Module Power 2 Circuit.
Common causes: Common causes include Faulty Control Module Power, Control Module Power harness is open or shorted, Control Module Power 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.

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Code Popularity 406

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1330 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. The Powertrain Control Module (PCM) sets the OBDII code when the system voltage is not to factory specifications. The following control modules will set this Diagnostic Trouble Code (DTC): Body Control Module (BCM), Instrument Panel Cluster (IPC), Radio and Sensing and Diagnostic Module (SDM).

OBDII Code B1330 2018 Chevrolet Silverado - Control Module Power 2 Circuit - AutoCodes.com — B1330 2018 Chevrolet Silverado Code - Control Module Power 2 Circuit

What does this mean?

What are the Possible Causes of the DTC B1330 2018 Chevrolet Silverado?

Faulty Control Module Power
Control Module Power harness is open or shorted
Control Module Power circuit poor electrical connection

How to Fix the DTC B1330 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 B1330 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 B1330 2018 Chevrolet Silverado code?

Need more information on how to fix the B1330 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1330 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 B1330 2018 Chevrolet Silverado Code

1. What does OBDII code B1330 on a 2018 Chevrolet Silverado indicate?

The B1330 code specifically refers to an issue with the Control Module Power 2 Circuit in the vehicle.

2. What are the common symptoms associated with OBDII code B1330 on a 2018 Chevrolet Silverado?

Common symptoms include intermittent or complete loss of power to certain vehicle control modules, causing various electrical malfunctions.

3. What are the possible causes of OBDII code B1330 on a 2018 Chevrolet Silverado?

Potential causes of B1330 could include a faulty control module, damaged wiring or connectors, a blown fuse, or issues with the vehicle's battery or charging system.

4. How can I diagnose the Control Module Power 2 Circuit issue related to OBDII code B1330 on my 2018 Chevrolet Silverado?

A thorough inspection of the control modules, wiring, connectors, fuses, and battery should be conducted using a multimeter and diagnostic tools to pinpoint the exact cause.

5. Can I continue driving my 2018 Chevrolet Silverado with an unresolved B1330 code?

It's not recommended to drive the vehicle with unresolved B1330 code, as it may lead to further electrical issues and potential safety hazards.

6. How much does it typically cost to repair the Control Module Power 2 Circuit problem triggering OBDII code B1330 on a 2018 Chevrolet Silverado?

The cost of repairs can vary depending on the exact cause of the issue, but it may range from a simple fuse replacement to a more complex control module replacement, costing anywhere from $100 to $500 or more.

7. Are there any DIY repair tips for fixing OBDII code B1330 on a 2018 Chevrolet Silverado?

While basic troubleshooting like checking fuses and connectors can be done DIY, it's recommended to consult with a professional mechanic for a thorough diagnosis and repair of the Control Module Power 2 Circuit problem.

8. Will resetting the OBDII code B1330 on a 2018 Chevrolet Silverado make the issue go away permanently?

Simply resetting the code without addressing the underlying problem will not resolve the Control Module Power 2 Circuit issue causing the B1330 code to reappear once the problem persists.

9. Is it necessary to visit a dealership for repairs related to OBDII code B1330 on a 2018 Chevrolet Silverado?

While dealerships have specialized knowledge and tools for Chevrolet vehicles, independent auto repair shops with experience in electrical systems can also effectively diagnose and repair B1330-related issues.

10. Can a weak battery or alternator cause the OBDII code B1330 to trigger on a 2018 Chevrolet Silverado?

Yes, a weak battery or faulty alternator can potentially disrupt power supply to the control modules, leading to the triggering of the B1330 code on the 2018 Chevrolet Silverado.