AutoCodes – Chevrolet – B3110 2014 Chevrolet Silverado

B3110 2014 Chevrolet Silverado Code - Keyless Entry Transmitter 2 Battery

Quick Answer

With each press of a keyless entry transmitter button, a message containing the current battery state of the transmitter is sent to the Remote Control Door Lock Receiver (RCDLR), along with the commanded keyless entry function. Common causes include Low Keyless Entry Transmitter Battery, Faulty Keyless Entry Transmitter. 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: B3110 2014 Chevrolet Silverado indicates Keyless Entry Transmitter 2 Battery.
Common causes: Common causes include Low Keyless Entry Transmitter Battery, Faulty Keyless Entry Transmitter.
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 265

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 Jun 11, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3110 2014 Chevrolet Silverado Description

With each press of a keyless entry transmitter button, a message containing the current battery state of the transmitter is sent to the Remote Control Door Lock Receiver (RCDLR), along with the commanded keyless entry function. The Remote Control Door Lock Receiver sends this to the Body Control Module (BCM) to perform the requested function. The Diagnostic Trouble Code (DTC) sets when three consecutive low-battery signals are received from the same transmitter.

OBDII Code B3110 2014 Chevrolet Silverado - Keyless Entry Transmitter 2 Battery - AutoCodes.com — B3110 2014 Chevrolet Silverado Code - Keyless Entry Transmitter 2 Battery

What does this mean?

What are the Possible Causes of the DTC B3110 2014 Chevrolet Silverado?

Low Keyless Entry Transmitter Battery
Faulty Keyless Entry Transmitter

How to Fix the DTC B3110 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B3110 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 B3110 2014 Chevrolet Silverado code?

Need more information on how to fix the B3110 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 B3110 2014 Chevrolet Silverado Code

1. What does the OBDII code B3110 mean on a 2014 Chevrolet Silverado?

The B3110 code indicates a problem with the Keyless Entry Transmitter 2 Battery, typically caused by a low or dead battery in the second key fob.

2. What are the symptoms of the B3110 code in a 2014 Chevrolet Silverado?

Symptoms may include reduced range for the key fob, failure to unlock or start the vehicle using the second key fob, or a warning message on the dashboard regarding the key fob battery.

3. What causes the B3110 code to appear in my Silverado?

The most common cause is a depleted or failing battery in the second key fob. Other potential causes include a damaged key fob or communication issues between the key fob and the vehicle.

4. How do I fix the B3110 code on my Silverado?

Replace the battery in the second key fob with a new one. Ensure it is installed correctly, and test the key fob to confirm proper operation.

5. What type of battery does the Silverado key fob use?

The 2014 Chevrolet Silverado key fob typically uses a CR2032 lithium coin battery. Refer to your ownerâ€™s manual to confirm.

6. Can I clear the B3110 code without replacing the battery?

The code may clear temporarily if you reset the system, but it will likely return unless the battery issue is resolved.

7. How do I replace the key fob battery in a 2014 Silverado?

Open the key fob housing using a small flathead screwdriver, remove the old battery, insert a new CR2032 battery with the correct polarity, and snap the housing back together.

8. What happens if I ignore the B3110 code?

Ignoring the code may lead to complete key fob failure, preventing you from remotely locking/unlocking or starting the vehicle with the second fob.

9. Do I need to reprogram the key fob after replacing the battery?

No, replacing the battery in a key fob does not typically require reprogramming. The key fob should function normally once the new battery is installed.

10. How can I prevent the B3110 code from recurring?

Regularly check and replace the key fob batteries as needed, and avoid exposing the key fob to extreme temperatures or moisture that could damage it.