AutoCodes – GMC – B1330 2017 GMC Sierra

B1330 2017 GMC Sierra 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 2017 GMC Sierra 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 197

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 Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1330 2017 GMC Sierra 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 2017 GMC Sierra - Control Module Power 2 Circuit - AutoCodes.com — B1330 2017 GMC Sierra Code - Control Module Power 2 Circuit

What does this mean?

What are the Possible Causes of the DTC B1330 2017 GMC Sierra?

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 2017 GMC Sierra?

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 2017 GMC Sierra 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 2017 GMC Sierra code?

Need more information on how to fix the B1330 2017 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1330 2017 GMC Sierra 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 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code B1330 in a 2017 GMC Sierra?

The common symptoms of OBDII code B1330 in a 2017 GMC Sierra include issues with the power windows, power seats, power door locks, or other power-related systems.

2. What are the possible causes of OBDII code B1330 in a 2017 GMC Sierra?

The possible causes of OBDII code B1330 in a 2017 GMC Sierra include a faulty control module, damaged wiring or connectors, or a blown fuse related to the power circuit.

3. How can I diagnose OBDII code B1330 in my 2017 GMC Sierra?

Diagnosing OBDII code B1330 involves using a scan tool to retrieve the code, checking the affected power systems for functionality, inspecting the wiring and connectors for damage, and testing the control module for proper operation.

4. Can I still drive my 2017 GMC Sierra with OBDII code B1330?

It is not recommended to drive your 2017 GMC Sierra with OBDII code B1330, as the affected power systems may not function properly, compromising the vehicle's safety and performance.

5. How can I repair OBDII code B1330 in my 2017 GMC Sierra?

To repair OBDII code B1330 in your 2017 GMC Sierra, you may need to replace the faulty control module, repair any damaged wiring or connectors, and ensure all fuses related to the power circuit are intact.

6. Is OBDII code B1330 a serious issue in a 2017 GMC Sierra?

OBDII code B1330 can be a serious issue in a 2017 GMC Sierra as it affects critical power systems in the vehicle, potentially impacting its overall functionality and safety.

7. Can a DIY enthusiast fix OBDII code B1330 in a 2017 GMC Sierra?

While some DIY enthusiasts may have the skills to diagnose and repair OBDII code B1330 in a 2017 GMC Sierra, it is recommended to seek professional help to ensure the issue is properly resolved.

8. How much does it cost to repair OBDII code B1330 in a 2017 GMC Sierra?

The cost to repair OBDII code B1330 in a 2017 GMC Sierra can vary depending on the extent of the issue, parts needed for replacement, and labor costs at the repair shop or dealership.

9. Will resetting the OBDII code B1330 in my 2017 GMC Sierra make the problem go away?

Resetting the OBDII code B1330 in your 2017 GMC Sierra may temporarily clear the code, but if the underlying issue such as a faulty control module or damaged wiring is not addressed, the problem is likely to reoccur.

10. How can I prevent OBDII code B1330 from appearing in my 2017 GMC Sierra again?

To prevent OBDII code B1330 from appearing in your 2017 GMC Sierra again, it is important to regularly inspect and maintain the power systems, wiring, and control modules in the vehicle to ensure they are in good working condition.