AutoCodes – Generic – B2480

B2480 Code - Left Front Corner Lamp Output Check Short To Battery

Quick Answer

The Body Control Module (BCM) monitors the Left Front Corner Lamp. Common causes include Faulty Left Front Corner Lamp, Left Front Corner Lamp harness is open or shorted, Left Front Corner 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: B2480 indicates Left Front Corner Lamp Output Check Short To Battery.
Common causes: Common causes include Faulty Left Front Corner Lamp, Left Front Corner Lamp harness is open or shorted, Left Front Corner 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 8,490

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 Dec 09, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2480 Description

The Body Control Module (BCM) monitors the Left Front Corner Lamp. The BCM sets the OBDII code when the Left Front Corner Lamp is not to factory specifications.

OBDII Code B2480 - Left Front Corner Lamp Output Check Short To Battery - AutoCodes.com — B2480 Code - Left Front Corner Lamp Output Check Short To Battery

What does this mean?

What are the Possible Causes of the DTC B2480?

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

How to Fix the DTC B2480?

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 B2480 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 B2480 code?

Need more information on how to fix the B2480 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2480 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 B2480 Code

What does OBDII code B2480 mean?

OBDII code B2480 indicates a fault with the left front corner lamp output, specifically a short circuit to the battery, which can prevent the lamp from functioning correctly.

What are the common symptoms of code B2480?

Common symptoms include the failure of the left front corner lamp to illuminate, warning lights on the dashboard, and possible flickering or dimming of the light.

What could cause OBDII code B2480?

Causes may include a damaged wiring harness, a short circuit in the left front corner lamp circuit, faulty connectors, or a defective corner lamp assembly.

How can I diagnose the issue related to code B2480?

Start by visually inspecting the wiring and connectors for damage, test the continuity of the circuit, and check for any signs of shorting. Use a multimeter to measure voltage at the lamp socket.

Can I drive my vehicle with code B2480?

While it may be possible to drive the vehicle, it is not recommended due to the risk of reduced visibility and potential safety hazards from a non-functioning corner lamp.

What are some common repair tips for fixing code B2480?

Repair tips include replacing damaged wiring or connectors, ensuring all connections are secure, and replacing the left front corner lamp if it is found to be defective.

Will clearing the code B2480 fix the problem?

Clearing the code may temporarily turn off the warning light, but the underlying issue must be addressed to prevent the code from returning.

How much does it typically cost to repair the issue associated with code B2480?

Repair costs can vary widely, typically ranging from $50 to $200, depending on the extent of the damage and whether parts need to be replaced or repaired.

Is it safe to ignore the B2480 code?

Ignoring the B2480 code is not safe, as it can lead to reduced visibility while driving, increasing the risk of accidents. It is advisable to address the issue promptly.