AutoCodes – Chevrolet – B1328 2015 Chevrolet Silverado

B1328 2015 Chevrolet Silverado Code - Device Power Circuit High

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 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: B1328 2015 Chevrolet Silverado indicates Device Power Circuit High.
Common causes: Common causes include 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 251

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 08, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1328 2015 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 B1328 2015 Chevrolet Silverado - Device Power Circuit High - AutoCodes.com — B1328 2015 Chevrolet Silverado Code - Device Power Circuit High

What does this mean?

What are the Possible Causes of the DTC B1328 2015 Chevrolet Silverado?

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

How to Fix the DTC B1328 2015 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 B1328 2015 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 B1328 2015 Chevrolet Silverado code?

Need more information on how to fix the B1328 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1328 2015 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 B1328 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B1328 on a 2015 Chevrolet Silverado?

- Common symptoms include issues with the vehicle's electrical systems, such as intermittent power loss, problems with electronic components, and dashboard warning lights.

2. What does the OBDII code B1328 "Device Power Circuit High" mean for a 2015 Chevrolet Silverado?

- This code indicates that there is a high voltage condition detected in the device power circuit of the vehicle, potentially causing electrical malfunctions.

3. What are the possible causes of OBDII code B1328 in a 2015 Chevrolet Silverado?

- Causes can include a faulty wiring harness, damaged electrical connectors, a malfunctioning control module, or issues with the device being powered.

4. How can I diagnose the source of OBDII code B1328 on my 2015 Chevrolet Silverado?

- To diagnose the issue, it is recommended to perform a thorough inspection of the wiring, connectors, and associated components in the device power circuit to identify any visible damage or loose connections.

5. Is it safe to continue driving my 2015 Chevrolet Silverado with OBDII code B1328 present?

- It is not recommended to drive the vehicle with this code active, as it can lead to potential electrical failures that may affect the safe operation of the vehicle.

6. Can I reset the OBDII code B1328 on my 2015 Chevrolet Silverado with a basic code reader?

- While you can clear the code with a code reader, it is essential to address the underlying issue causing the code to prevent it from reoccurring.

7. How much does it typically cost to repair OBDII code B1328 on a 2015 Chevrolet Silverado?

- The cost of repairs can vary depending on the exact cause of the issue, but it is advisable to consult a professional mechanic for an accurate diagnosis and cost estimate.

8. Are there any DIY repair tips for addressing OBDII code B1328 on a 2015 Chevrolet Silverado?

- DIY tips may include checking and securing electrical connections, inspecting wiring for damage, and ensuring all components in the device power circuit are functioning correctly.

9. Can a weak battery or alternator cause OBDII code B1328 to appear on a 2015 Chevrolet Silverado?

- Yes, a weak battery or alternator can potentially cause voltage irregularities in the device power circuit, triggering the B1328 trouble code.

10. How long does it typically take to repair OBDII code B1328 on a 2015 Chevrolet Silverado?

- The repair time can vary based on the specific cause of the issue and the extent of the repairs needed, but it is advisable to consult a professional technician for an accurate estimate.