AutoCodes – Chevrolet – B1480 2016 Chevrolet Silverado

B1480 2016 Chevrolet Silverado Code - Battery Rundown Protection Circuit

Quick Answer

The Body Control Module (BCM) supplies battery voltage to the front and rear reading lamps, left and right sunshade lamps, center console compartment lamp, and instrument panel compartment lamp via the courtesy lamp control circuit. Common causes include Faulty Lamp, Lamp harness is open or shorted, Lamp 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: B1480 2016 Chevrolet Silverado indicates Battery Rundown Protection Circuit.
Common causes: Common causes include Faulty Lamp, Lamp harness is open or shorted, Lamp 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 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 Apr 20, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1480 2016 Chevrolet Silverado Description

The Body Control Module (BCM) supplies battery voltage to the front and rear reading lamps, left and right sunshade lamps, center console compartment lamp, and instrument panel compartment lamp via the courtesy lamp control circuit. When the instrument panel compartment, center console armrest, or sunshade mirror is opened, the switch contacts close allowing battery voltage to flow illuminating the respective lamps. The front and rear reading lamps are controlled by individual switches that are activated by the occupants when additional cabin lighting is required. In the event that any of these courtesy lamps were to remain illuminated for more than 10 min with the ignition switch in the OFF position, the BCM will deactivate the courtesy lamp control circuit to prevent total battery discharge. The Diagnostic Trouble Code (DTC) will be set when the BCM detects a fault in the courtesy lamps control circuit.

OBDII Code B1480 2016 Chevrolet Silverado - Battery Rundown Protection Circuit - AutoCodes.com — B1480 2016 Chevrolet Silverado Code - Battery Rundown Protection Circuit

What does this mean?

What are the Possible Causes of the DTC B1480 2016 Chevrolet Silverado?

Faulty Lamp
Lamp harness is open or shorted
Lamp circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1480 2016 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 B1480 2016 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 B1480 2016 Chevrolet Silverado code?

Need more information on how to fix the B1480 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1480 2016 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 B1480 2016 Chevrolet Silverado Code

1. What does OBDII code B1480 on a 2016 Chevrolet Silverado indicate?

The B1480 code on a 2016 Chevrolet Silverado relates to the Battery Rundown Protection Circuit.

2. What are the common symptoms of a B1480 code on a 2016 Chevrolet Silverado?

Common symptoms include difficulty starting the vehicle, a dead battery, or the vehicle not holding a charge.

3. What are the possible causes of the B1480 code on a 2016 Chevrolet Silverado?

Possible causes include a faulty battery rundown protection module, wiring issues, a drained battery, or a malfunctioning control module.

4. How can I diagnose the B1480 code on my 2016 Chevrolet Silverado?

Diagnosing the B1480 code may involve using a scan tool to read the code, checking the battery voltage, inspecting the wiring for any damage, and testing the battery rundown protection module.

5. Can I still drive my 2016 Chevrolet Silverado with a B1480 code present?

It is not recommended to drive the vehicle with a B1480 code as it may lead to further electrical issues or a drained battery, leaving you stranded.

6. How do I repair a B1480 code on my 2016 Chevrolet Silverado?

Repairing a B1480 code may involve replacing the battery rundown protection module, repairing any damaged wiring, recharging or replacing the battery, or reprogramming the control module.

7. Are there any DIY tips for fixing a B1480 code on a 2016 Chevrolet Silverado?

While some simple checks like ensuring the battery connections are secure can be done by DIY enthusiasts, diagnosing and repairing the B1480 code may require professional assistance due to the complexity of the electrical system.

8. How much does it cost to fix a B1480 code on a 2016 Chevrolet Silverado?

The cost of fixing a B1480 code can vary depending on the underlying issue, parts needed, and labor costs, so it's best to get a diagnosis from a qualified mechanic for an accurate estimate.

9. Will resetting the OBDII system clear the B1480 code on my 2016 Chevrolet Silverado?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the B1480 code is not addressed, it is likely to reappear.

10. Is the B1480 code a common issue in 2016 Chevrolet Silverado vehicles?

While the B1480 code related to the Battery Rundown Protection Circuit is not as common as some other OBDII codes, it can still occur in 2016 Chevrolet Silverado vehicles due to various electrical system issues.