AutoCodes – Pontiac – B1328 Pontiac

B1328 Pontiac 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 Pontiac 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.

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Code Popularity 1,231

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 B1328 Pontiac 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 Pontiac - Device Power Circuit High - AutoCodes.com — B1328 Pontiac Code - Device Power Circuit High

What does this mean?

What are the Possible Causes of the DTC B1328 Pontiac?

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

How to Fix the DTC B1328 Pontiac?

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 Pontiac 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.

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

Need Help with the Code?

Get the B1328 Pontiac 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 Pontiac Code

1. What are the common symptoms of OBDII code B1328 Pontiac (Device Power Circuit High)?

The common symptoms of code B1328 include illuminated warning lights on the dashboard, loss of power to certain vehicle components, and potential issues with electrical systems.

2. What are the possible causes of OBDII code B1328 Pontiac?

Potential causes of code B1328 can include a faulty power circuit, damaged wiring or connectors, a malfunctioning control module, or issues with the device itself.

3. How can I diagnose the OBDII code B1328 in my Pontiac?

Diagnosing code B1328 typically involves using an OBDII scanner to retrieve the trouble codes, inspecting the power circuit and related components for damage, and testing the control module for proper functionality.

4. How can I repair OBDII code B1328 Pontiac at home?

Repairing code B1328 may involve checking and repairing any damaged wiring or connectors, replacing a faulty control module, or resetting the error code using an OBDII scanner after addressing the root cause of the issue.

5. Can OBDII code B1328 Pontiac cause any serious issues with my vehicle?

While code B1328 may not directly affect the drivability of your vehicle, ignoring the underlying issue can lead to potential electrical problems or failure of certain vehicle components over time.

6. Is it safe to continue driving with OBDII code B1328 Pontiac present?

It is generally recommended to address the underlying issue causing code B1328 as soon as possible to prevent any further damage or potential safety hazards while driving.

7. Will resetting the OBDII code B1328 Pontiac make it go away permanently?

Simply resetting the code without addressing the root cause will not make it go away permanently. The issue causing the code needs to be diagnosed and repaired for a lasting solution.

8. Can extreme weather conditions trigger OBDII code B1328 Pontiac?

Extreme weather conditions can potentially exacerbate existing electrical issues that may lead to code B1328, but the root cause is usually related to a malfunction in the power circuit or control module.

9. Is it necessary to visit a dealership for OBDII code B1328 Pontiac diagnosis and repair?

While a dealership may have specialized knowledge and tools for diagnosing and repairing OBDII codes, an experienced independent mechanic can also effectively address code B1328 in your Pontiac.

10. How much can I expect to pay for repairing OBDII code B1328 Pontiac at a repair shop?

The cost of repairing code B1328 can vary depending on the underlying issue, parts needed for replacement, labor costs, and the specific repair shop. It is advisable to get a few quotes before proceeding with the repair.