Engine-Codes.com
Engine-Codes – GMC – B310D GMC

B310D GMC Code - Keyless Entry Transmitter 6 Battery

Quick Answer

The B310D GMC code indicates a problem with the battery of the keyless entry transmitter 6 in the vehicle. Common causes include Depleted battery in the keyless entry transmitter, Faulty keyless entry transmitter unit, Electrical issues in the keyless entry system. 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 GMC indicates Keyless Entry Transmitter 6 Battery.
Common causes
Common causes include Depleted battery in the keyless entry transmitter, Faulty keyless entry transmitter unit, Electrical issues in the keyless entry system.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 26, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code B310D GMC Description

The B310D GMC code indicates a problem with the battery of the keyless entry transmitter 6 in the vehicle. The keyless entry transmitter is a crucial component that allows the driver to remotely lock and unlock the vehicle, as well as activate the alarm system. When the battery in the transmitter is low or depleted, it can lead to issues with the keyless entry system, causing inconvenience and potential security concerns.

OBDII Code B310D GMC - Keyless Entry Transmitter 6 Battery
B310D GMC Code - Keyless Entry Transmitter 6 Battery

Common Causes of B310D GMC

  1. Depleted battery in the keyless entry transmitter.
  2. Faulty keyless entry transmitter unit.
  3. Electrical issues in the keyless entry system.
  4. Interference from other electronic devices.

Symptoms of B310D GMC

  1. Keyless entry transmitter not responding to button presses.
  2. Inconsistent operation of the keyless entry system.
  3. Alarm system not activating or deactivating properly.
  4. Vehicle not locking or unlocking remotely.

How to Fix B310D GMC

  1. Replace the battery in the keyless entry transmitter.
  2. Test the keyless entry system to ensure proper operation.
  3. Reset the keyless entry system if necessary.
  4. Inspect for any other underlying electrical issues.
  5. Consider reprogramming the keyless entry transmitter if needed.

Cost to Fix B310D GMC

The cost of replacing the battery in the keyless entry transmitter can range from $5 to $20, depending on the type of battery required. If the issue is more complex and requires further diagnosis or repairs, the total cost could be between $50 and $200, including parts and labor. It's important to note that labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.

Need more information about the B310D GMC code?

Need more information on how to fix the B310D GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B310D GMC code diagnosed by a professional: Find a repair shop in your area

Information for Specific GMC Models

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 GMC Code

1. What does the OBDII code B310D mean on a GMC vehicle?

The B310D code indicates an issue with the battery in Keyless Entry Transmitter 6, which is typically related to a low or dead battery in the sixth key fob registered to the vehicle.

2. What are the symptoms of the B310D code on a GMC?

Common symptoms include the key fob not working properly, such as the inability to lock/unlock doors or start the vehicle using the keyless start feature.

3. What causes the B310D code on a GMC vehicle?

The primary cause is a weak or dead battery in the key fob. Other potential causes include damage to the key fob or communication issues between the key fob and the vehicle.

4. How do I fix the B310D code on my GMC?

Replace the battery in the key fob associated with Transmitter 6. If the issue persists, inspect the fob for damage or have it reprogrammed by a professional.

5. What type of battery is used in a GMC key fob?

Most GMC key fobs use a CR2032 or CR2025 coin cell battery, but you should check your owner’s manual or the fob itself for the correct type.

6. Can I still drive my GMC with the B310D code?

Yes, as long as another key fob is functional, you can drive the vehicle. However, the affected key fob will not work properly until the issue is resolved.

7. How do I know which key fob is Transmitter 6 on my GMC?

The order of key fobs is typically determined during programming. If unsure, test each fob to identify which one is not working correctly.

8. Does a B310D code mean I need to replace the entire key fob?

Not necessarily. Start by replacing the battery. If the problem persists, inspect the fob for damage or seek professional assistance for further diagnostics.

9. How often should I replace the battery in my GMC key fob?

Key fob batteries typically last 1-3 years, depending on usage. Replace the battery when you notice decreased range or responsiveness.

10. Can a dealership clear the B310D code after fixing the issue?

Yes, a dealership or repair shop can clear the code using a diagnostic scanner after verifying the issue is resolved.

Discuss the causes and fixes for B310D GMC OBDII Code

Submit a New Comment

Code B310D GMC comments

No comments found for this page.