AutoCodes – GMC – B310D 2015 GMC Sierra

B310D 2015 GMC Sierra Code - Keyless Entry Transmitter 6 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: B310D 2015 GMC Sierra indicates Keyless Entry Transmitter 6 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 165

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 B310D 2015 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 B310D 2015 GMC Sierra - Keyless Entry Transmitter 6 Battery - AutoCodes.com — B310D 2015 GMC Sierra Code - Keyless Entry Transmitter 6 Battery

What does this mean?

What are the Possible Causes of the DTC B310D 2015 GMC Sierra?

Low Keyless Entry Transmitter Battery
Faulty Keyless Entry Transmitter

How to Fix the DTC B310D 2015 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 B310D 2015 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 B310D 2015 GMC Sierra 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 B310D 2015 GMC Sierra Code

1. What does OBDII code B310D for a 2015 GMC Sierra indicate?

The code B310D specifically refers to a fault related to the Keyless Entry Transmitter 6 Battery.

2. What are the common symptoms of OBDII code B310D in a 2015 GMC Sierra?

Common symptoms include issues with the keyless entry system, such as the remote not working or having a reduced range.

3. What are the possible causes of OBDII code B310D in a 2015 GMC Sierra?

The most common cause is a weak or dead battery in the keyless entry transmitter.

4. How can I diagnose the issue related to OBDII code B310D in my 2015 GMC Sierra?

You can start by replacing the battery in the keyless entry transmitter to see if that resolves the problem. If the issue persists, further diagnostics may be needed.

5. Can I repair OBDII code B310D in my 2015 GMC Sierra myself?

Yes, replacing the battery in the keyless entry transmitter is a simple and cost-effective repair that can often resolve the B310D code.

6. Are there any tips to prevent OBDII code B310D from occurring in my 2015 GMC Sierra?

Regularly checking and replacing the batteries in your keyless entry transmitters can help prevent issues that lead to the B310D code.

7. Is it safe to continue driving my 2015 GMC Sierra with OBDII code B310D?

While the vehicle is safe to drive with this code, it is recommended to address the keyless entry transmitter battery issue to avoid inconvenience.

8. Will resetting the OBDII code B310D in my 2015 GMC Sierra make it go away permanently?

Resetting the code may temporarily clear the error, but if the underlying issue with the keyless entry transmitter battery is not fixed, the code is likely to return.

9. Can a faulty keyless entry transmitter cause other problems in my 2015 GMC Sierra?

A faulty keyless entry transmitter can potentially cause inconvenience and security issues, but it is unlikely to affect the overall operation of the vehicle.

10. How much does it cost to replace the battery in the keyless entry transmitter of a 2015 GMC Sierra?

The cost of replacing the battery in the keyless entry transmitter is relatively low, typically ranging from a few dollars to around $20, depending on the type of battery needed.