AutoCodes – Chevrolet – B2699 2014 Chevrolet Silverado

B2699 2014 Chevrolet Silverado Code - Right Headlamp Control Circuit

Quick Answer

When the Body Control Module (BCM) senses a request for low-beam headlamp illumination, the BCM sends a ground signal to the low-beam headlamp relay through the headlamp low-beam relay control circuit. Common causes include Faulty Right Low Beam Headlamp, Right Low Beam Headlamp harness is open or shorted, Right Low Beam Headlamp 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
B2699 2014 Chevrolet Silverado indicates Right Headlamp Control Circuit.
Common causes
Common causes include Faulty Right Low Beam Headlamp, Right Low Beam Headlamp harness is open or shorted, Right Low Beam Headlamp 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 446
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 26, 2023
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Code B2699 2014 Chevrolet Silverado Description

When the Body Control Module (BCM) senses a request for low-beam headlamp illumination, the BCM sends a ground signal to the low-beam headlamp relay through the headlamp low-beam relay control circuit. The headlamp low beam relay will apply voltage to illuminate the headlamps. The Diagnostic Trouble Code (DTC) sets when the BCM receives a command to illuminate the low beam headlamps and the headlamp low beam relay control circuit is open or shorted to voltage or when the BCM does not receive a command to illuminate the low beam headlamps and the headlamp low beam relay control circuit is shorted to ground.
OBDII Code B2699 2014 Chevrolet Silverado - Right Headlamp Control Circuit - AutoCodes.com
B2699 2014 Chevrolet Silverado Code - Right Headlamp Control Circuit

What are the Possible Causes of the DTC B2699 2014 Chevrolet Silverado?

  • Faulty Right Low Beam Headlamp
  • Right Low Beam Headlamp harness is open or shorted
  • Right Low Beam Headlamp circuit poor electrical connection
  • Faulty Low Beam Headlamp Relay
  • Faulty Body Control Module (BCM)

How to Fix the DTC B2699 2014 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2699 2014 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 B2699 2014 Chevrolet Silverado code?

Need more information on how to fix the B2699 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 B2699 2014 Chevrolet Silverado Code

1. What does OBDII code B2699 for a 2014 Chevrolet Silverado indicate?

The code B2699 signifies a problem with the Right Headlamp Control Circuit in the vehicle.

2. What are the common symptoms associated with OBDII code B2699 in a 2014 Chevrolet Silverado?

Common symptoms may include the right headlamp not functioning properly, flickering, or failing to turn on altogether.

3. What are the possible causes of OBDII code B2699 in a 2014 Chevrolet Silverado?

Potential causes include a faulty headlamp control module, damaged wiring or connectors, a blown fuse, or a malfunctioning headlamp itself.

4. How can I diagnose the issue related to OBDII code B2699 in my 2014 Chevrolet Silverado?

You can start by visually inspecting the headlamp, wiring, and connectors for any visible damage. Using a multimeter to test the circuit continuity and checking the headlamp control module can also help pinpoint the problem.

5. What are some repair tips for addressing OBDII code B2699 in a 2014 Chevrolet Silverado?

Repairing this code may involve replacing a defective headlamp control module, repairing damaged wiring or connectors, replacing a blown fuse, or installing a new headlamp if necessary.

6. Can I reset the OBDII code B2699 in my 2014 Chevrolet Silverado after making repairs?

Yes, once you have addressed the underlying issue causing the code, you can reset the code using an OBDII scanner to clear it from the vehicle's system.

7. Are there any safety precautions to consider when working on the Right Headlamp Control Circuit in a 2014 Chevrolet Silverado?

Always disconnect the vehicle's battery before working on any electrical components to prevent the risk of electrical shock or damage to the vehicle's systems.

8. How do I prevent OBDII code B2699 from reoccurring in my 2014 Chevrolet Silverado?

Regularly inspecting the headlamp system for any signs of wear or damage, ensuring proper connections, and using high-quality replacement parts can help prevent the code from coming back.

9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B2699 in a 2014 Chevrolet Silverado?

Depending on the specific issue causing the code, individuals with basic automotive knowledge may be able to diagnose and repair the problem themselves, but more complex issues may require professional assistance.

10. Is it necessary to address OBDII code B2699 immediately in a 2014 Chevrolet Silverado?

While the vehicle may still be operable with this code present, addressing it promptly is recommended to ensure the proper functioning of the headlamp system and maintain road safety.

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