AutoCodes – Chevrolet – B310D 2015 Chevrolet Silverado

B310D 2015 Chevrolet Silverado 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 Chevrolet Silverado 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 208

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 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 B310D 2015 Chevrolet Silverado - Keyless Entry Transmitter 6 Battery - AutoCodes.com — B310D 2015 Chevrolet Silverado Code - Keyless Entry Transmitter 6 Battery

What does this mean?

What are the Possible Causes of the DTC B310D 2015 Chevrolet Silverado?

Low Keyless Entry Transmitter Battery
Faulty Keyless Entry Transmitter

How to Fix the DTC B310D 2015 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 B310D 2015 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 B310D 2015 Chevrolet Silverado code?

Need more information on how to fix the B310D 2015 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 B310D 2015 Chevrolet Silverado Code

1. What does the OBDII code B310D mean on a 2015 Chevrolet Silverado?

The code B310D indicates an issue with the battery in Keyless Entry Transmitter 6, such as a low or dead battery.

2. What are the symptoms of the B310D code on a 2015 Chevrolet Silverado?

Symptoms may include the key fob not functioning, failure to lock/unlock doors remotely, or difficulty starting the vehicle using push-button start.

3. What causes the B310D code to appear?

The most common cause is a weak or dead battery in the keyless entry transmitter (key fob). Other potential causes include a malfunctioning fob or interference with the signal.

4. How can I fix the B310D code on my 2015 Chevrolet Silverado?

Replace the battery in the affected key fob (Transmitter 6). If the issue persists, inspect the fob for damage or consider reprogramming it.

5. What type of battery does the key fob for a 2015 Chevrolet Silverado use?

The key fob typically uses a CR2032 coin cell battery, but you should confirm this in your ownerâ€™s manual.

6. Can I clear the B310D code without fixing the key fob battery?

Clearing the code without fixing the issue will likely result in the code returning. Replacing the battery or addressing the problem is necessary for a permanent fix.

7. How do I know which keyless entry transmitter is Transmitter 6?

Transmitter 6 refers to the sixth programmed key fob on the vehicle. You may need to test each fob or consult a dealership to identify it.

8. Will the B310D code affect my Silverado's ability to start?

It can affect starting if the vehicle relies on the key fob for push-button ignition and the fobâ€™s battery is dead.

9. How often should I replace the key fob battery to prevent the B310D code?

Key fob batteries typically last 2-3 years. Replacing the battery proactively can help prevent this issue.

10. Can interference from other devices cause the B310D code?

While rare, signal interference from electronics or devices using similar frequencies could potentially disrupt key fob communication and trigger the code.