AutoCodes – Chevrolet – B260D Chevrolet

B260D Chevrolet Code - Left Daytime Running Lamps Control Circuit

Quick Answer

The ambient light sensor is used to monitor outside lighting conditions. Common causes include Faulty Left Daytime Running Lamps, Left Daytime Running Lamps harness is open or shorted, Left Daytime Running Lamps 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: B260D Chevrolet indicates Left Daytime Running Lamps Control Circuit.
Common causes: Common causes include Faulty Left Daytime Running Lamps, Left Daytime Running Lamps harness is open or shorted, Left Daytime Running Lamps 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 868

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 May 29, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B260D Chevrolet Description

The ambient light sensor is used to monitor outside lighting conditions. The ambient light sensor provides a voltage signal that will vary between 0.2 and 4.9 V depending on outside lighting conditions. The Body Control Module (BCM) provides a 5 V reference signal to the ambient light sensor and the Heating, Ventilation, and Air Conditioning (HVAC) Module provides a low reference ground. The BCM monitors the ambient light sensor signal circuit to determine if outside lighting conditions are correct for either daytime running lamps or automatic lamp control when the headlamp switch is in the AUTO position. In daylight conditions, the BCM will command the designated daytime running lamps ON. During low light conditions, the BCM will command the low beam headlamps ON. Any function or condition that turns on the headlamps will cancel daytime running lamps operation. The Diagnostic Trouble Code (DTC) will be set when the BCM detects a problem in the left park/daytime running lamp control circuit.

OBDII Code B260D Chevrolet - Left Daytime Running Lamps Control Circuit - AutoCodes.com — B260D Chevrolet Code - Left Daytime Running Lamps Control Circuit

What does this mean?

What are the Possible Causes of the DTC B260D Chevrolet?

Faulty Left Daytime Running Lamps
Left Daytime Running Lamps harness is open or shorted
Left Daytime Running Lamps circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B260D Chevrolet?

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 B260D Chevrolet 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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Information for Specific Chevrolet Models

B260D 2014 Chevrolet Silverado — Left Daytime Running Lamps Control Circuit
B260D 2015 Chevrolet Silverado — Left Daytime Running Lamps Control Circuit
B260D 2016 Chevrolet Silverado — Left Daytime Running Lamps Control Circuit
B260D 2017 Chevrolet Silverado — Left Daytime Running Lamps Control Circuit
B260D 2018 Chevrolet Silverado — Left Daytime Running Lamps Control Circuit

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 B260D Chevrolet Code

1. What are the common symptoms of OBDII code B260D in a Chevrolet related to the Left Daytime Running Lamps Control Circuit?

- Common symptoms include the left daytime running lamp not functioning, flickering, or staying on constantly.

2. What are some possible causes of OBDII code B260D related to the Left Daytime Running Lamps Control Circuit in a Chevrolet?

- Possible causes may include a faulty daytime running lamp bulb, a damaged wiring harness, a defective control module, or a problem with the light sensor.

3. How can I diagnose OBDII code B260D in a Chevrolet for issues with the Left Daytime Running Lamps Control Circuit?

- Diagnosis typically involves visually inspecting the left daytime running lamp, checking the wiring connections, testing the control module, and verifying the functionality of the light sensor.

4. Can I repair OBDII code B260D related to the Left Daytime Running Lamps Control Circuit in a Chevrolet myself?

- Depending on your automotive knowledge and skills, you may be able to replace a faulty bulb or damaged wiring. However, more complex issues like control module failure may require professional assistance.

5. Are there any simple troubleshooting steps I can take for OBDII code B260D in a Chevrolet's Left Daytime Running Lamps Control Circuit?

- You can start by checking the left daytime running lamp bulb for damage, ensuring the wiring connections are secure, and verifying that the light sensor is functioning correctly.

6. Is it safe to continue driving with OBDII code B260D affecting the Left Daytime Running Lamps Control Circuit in a Chevrolet?

- It is not recommended to drive with malfunctioning daytime running lamps, as they are important for visibility and safety, especially in low-light conditions.

7. How much does it typically cost to repair OBDII code B260D in a Chevrolet due to issues with the Left Daytime Running Lamps Control Circuit?

- The cost of repair can vary depending on the specific issue causing the code. Simple fixes like bulb replacement may be inexpensive, while more complex problems could be costlier.

8. Will OBDII code B260D in a Chevrolet reset itself after the Left Daytime Running Lamps Control Circuit issue is resolved?

- In some cases, the code may reset itself after the problem is fixed and the vehicle goes through a few drive cycles without detecting the issue again.

9. Can extreme weather conditions, such as cold temperatures or heavy rain, trigger OBDII code B260D related to the Left Daytime Running Lamps Control Circuit in a Chevrolet?

- Yes, extreme weather conditions can potentially affect the operation of the daytime running lamps and trigger the code. Checking for water damage or corrosion may be necessary in such situations.

10. Is there a way to prevent OBDII code B260D from recurring in a Chevrolet due to problems with the Left Daytime Running Lamps Control Circuit?

- Regularly inspecting the daytime running lamps, keeping the wiring connections clean and secure, and addressing any issues promptly can help prevent the code from recurring.