B310D 2014 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 2014 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.
Code B310D 2014 GMC Sierra Description
What are the Possible Causes of the DTC B310D 2014 GMC Sierra?
- Low Keyless Entry Transmitter Battery
- Faulty Keyless Entry Transmitter
How to Fix the DTC B310D 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 B310D 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 B310D 2014 GMC Sierra code?
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Frequently Asked Questions about B310D 2014 GMC Sierra Code
1. What does the OBDII code B310D mean on a 2014 GMC Sierra?
The B310D code indicates an issue with the battery of Keyless Entry Transmitter 6, which may relate to low voltage, a dead battery, or a faulty transmitter.
2. What are the symptoms of the B310D code on a 2014 GMC Sierra?
Common symptoms include difficulty unlocking or locking the vehicle using the key fob, intermittent keyless entry function, or no response from the transmitter.
3. What causes the B310D code to appear on a 2014 GMC Sierra?
The most common causes are a drained or dead key fob battery, poor contact between the battery and terminals, or a malfunctioning key fob.
4. How can I fix the B310D code on my 2014 GMC Sierra?
Replace the battery in Keyless Entry Transmitter 6, ensure proper battery placement, and test the transmitter. If the issue persists, consider reprogramming or replacing the key fob.
5. How do I know which transmitter is Keyless Entry Transmitter 6?
Keyless Entry Transmitter 6 refers to the sixth paired key fob in the vehicle's system. Refer to the owner’s manual or consult a dealership to identify it.
6. Can I still drive my 2014 GMC Sierra with the B310D code active?
Yes, the B310D code does not affect drivability, but it may impair the keyless entry system, requiring manual unlocking of the doors.
7. How often do key fob batteries need to be replaced?
Key fob batteries typically last 2-3 years, depending on usage. Regular testing can help prevent issues like the B310D code.
8. Do I need to reprogram the key fob after replacing its battery?
In most cases, reprogramming is not necessary after a battery replacement. However, if the transmitter still doesn’t work, reprogramming may be required.
9. What type of battery does the key fob for a 2014 GMC Sierra use?
The key fob for a 2014 GMC Sierra typically uses a CR2032 coin cell battery. Check the owner’s manual or battery markings to confirm.
10. Can a professional mechanic diagnose and fix the B310D code?
Yes, a professional mechanic can use a scan tool to confirm the code, test the key fob, and replace or reprogram it if needed.
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