AutoCodes – GMC – B3110 2014 GMC Sierra

B3110 2014 GMC Sierra 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 GMC Sierra 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 352

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 GMC Sierra 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 GMC Sierra - Keyless Entry Transmitter 2 Battery - AutoCodes.com — B3110 2014 GMC Sierra Code - Keyless Entry Transmitter 2 Battery

What does this mean?

What are the Possible Causes of the DTC B3110 2014 GMC Sierra?

Low Keyless Entry Transmitter Battery
Faulty Keyless Entry Transmitter

How to Fix the DTC B3110 2014 GMC Sierra?

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 GMC Sierra 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 GMC Sierra code?

Need more information on how to fix the B3110 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 GMC Sierra Code

1. What does OBDII code B3110 for a 2014 GMC Sierra indicate?

- OBDII code B3110 specifically relates to the Keyless Entry Transmitter 2 Battery on a 2014 GMC Sierra.

2. What are the common symptoms of OBDII code B3110 in a 2014 GMC Sierra?

- Common symptoms include issues with the keyless entry system, such as the remote not working or having a weak signal.

3. What are possible causes of OBDII code B3110 in a 2014 GMC Sierra?

- The most common cause is a depleted or faulty battery in the second keyless entry transmitter.

4. How can I diagnose the OBDII code B3110 in my 2014 GMC Sierra?

- To diagnose, start by replacing the battery in the second keyless entry transmitter. If the issue persists, further inspection by a professional may be needed.

5. Can I repair OBDII code B3110 in my 2014 GMC Sierra myself?

- Yes, you can replace the battery in the second keyless entry transmitter yourself as a potential solution to resolve the code.

6. Will OBDII code B3110 in my 2014 GMC Sierra cause any other problems?

- While the code itself may not cause major issues, it can affect the convenience and functionality of the keyless entry system in your vehicle.

7. How do I reset OBDII code B3110 in my 2014 GMC Sierra after making repairs?

- After replacing the battery in the second keyless entry transmitter, the code may reset automatically after a few drive cycles. You can also use an OBDII scanner to clear the code.

8. Are there any safety concerns associated with OBDII code B3110 in a 2014 GMC Sierra?

- There are no immediate safety concerns related to this code, but it's essential to address the keyless entry system for convenience and potential security reasons.

9. Can a low car battery trigger OBDII code B3110 in a 2014 GMC Sierra?

- While a low car battery may not directly trigger this specific code, it's always a good idea to ensure the main vehicle battery is in good condition to prevent any electrical issues.

10. How often should I replace the keyless entry transmitter batteries in my 2014 GMC Sierra to prevent OBDII code B3110?

- It's recommended to replace the keyless entry transmitter batteries every 1-2 years or as needed based on usage to prevent issues like OBDII code B3110.