B1328 2016 GMC Sierra Code - Device Power Circuit High
Quick Answer
The B1328 diagnostic trouble code for a 2016 GMC Sierra indicates a problem with the device power circuit being too high. Common causes include Faulty wiring harness, Short circuit in the electrical system, Malfunctioning control module. 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 2016 GMC Sierra indicates Device Power Circuit High.
- Common causes
- Common causes include Faulty wiring harness, Short circuit in the electrical system, Malfunctioning control module.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B1328 2016 GMC Sierra Description
The B1328 diagnostic trouble code for a 2016 GMC Sierra indicates a problem with the device power circuit being too high. This typically means that there is excessive voltage being supplied to a particular device or component in the vehicle, which can lead to various issues. The device power circuit is responsible for supplying power to various systems and components in the vehicle, so a high voltage can disrupt the proper functioning of these systems.
Common Causes of B1328 2016 GMC Sierra
- Faulty wiring harness
- Short circuit in the electrical system
- Malfunctioning control module
- Power supply issues
- Overcharging of the battery
Symptoms of B1328 2016 GMC Sierra
- Erratic behavior of electronic systems
- Failure of power windows or door locks
- Dashboard warning lights related to electrical systems
- Vehicle stalling or difficulty starting
- Unusual noises coming from the electrical components
How to Fix B1328 2016 GMC Sierra
- Perform a thorough inspection of the electrical system to identify the source of the high voltage condition.
- Test the power supply to ensure it is within the specified range.
- Check for any loose or damaged wiring that could be causing the issue.
- Replace any faulty components such as control modules or wiring harnesses.
- Clear the diagnostic trouble codes and reset the system to ensure the issue is resolved.
Cost to Fix B1328 2016 GMC Sierra
The typical repair costs for addressing a B1328 code on a 2016 GMC Sierra can vary depending on the exact cause of the issue. In general, the cost of parts for this repair could range from $100 to $500, while labor costs could add an additional $100 to $300. Overall, you can expect to pay anywhere from $200 to $800 for this repair. It is important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the specific repairs needed. Additionally, labor rates at auto repair shops can vary, so it is advisable to check local rates for a more accurate estimate.
Need more information about the B1328 2016 GMC Sierra code?
Need more information on how to fix the B1328 2016 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1328 2016 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1328 2016 GMC Sierra Code
1. What does OBDII code B1328 mean on a 2016 GMC Sierra?
Code B1328 indicates a "Device Power Circuit High," meaning there's an issue with the voltage levels in a specific power circuit, often related to a module or component.
2. What are the common symptoms of code B1328 on a 2016 GMC Sierra?
Symptoms may include malfunctioning electrical components, warning lights on the dashboard, or erratic behavior of connected systems.
3. What causes code B1328 in a GMC Sierra?
Common causes include a short circuit, loose or corroded wiring, a faulty power module, or a malfunctioning component drawing excessive voltage.
4. Can a blown fuse trigger the B1328 code?
Yes, a blown fuse or an issue with the fuse panel associated with the affected circuit can lead to this code.
5. How do I diagnose code B1328 on a 2016 GMC Sierra?
Start by inspecting the wiring and connectors for damage or corrosion, check the related fuses, and test the circuit's voltage with a multimeter.
6. Is it safe to drive a GMC Sierra with code B1328?
It depends on the affected circuit, but if critical systems like lighting or safety features are impacted, driving may be unsafe.
7. What tools are needed to troubleshoot code B1328?
You’ll need an OBDII scanner, a multimeter, and potentially wiring diagrams for the affected circuit.
8. Can clearing the code B1328 fix the issue?
Clearing the code may temporarily remove it, but the underlying issue must be resolved to prevent the code from returning.
9. How much does it cost to fix code B1328 on a 2016 GMC Sierra?
Repair costs vary depending on the cause, ranging from a simple fuse replacement to more expensive module repairs or wiring fixes.
10. Should I take my GMC Sierra to a mechanic for code B1328?
If you're not comfortable diagnosing electrical systems, it’s best to visit a qualified mechanic to accurately identify and repair the issue.
Discuss the causes and fixes for B1328 2016 GMC Sierra OBDII Code
Code B1328 2016 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.