B310F 2018 Chevrolet Silverado Code - Keyless Entry Transmitter 8 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
- B310F 2018 Chevrolet Silverado indicates Keyless Entry Transmitter 8 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 B310F 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC B310F 2018 Chevrolet Silverado?
- Low Keyless Entry Transmitter Battery
- Faulty Keyless Entry Transmitter
How to Fix the DTC B310F 2018 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 B310F 2018 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 B310F 2018 Chevrolet Silverado code?
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Frequently Asked Questions about B310F 2018 Chevrolet Silverado Code
1. What does the OBDII code B310F mean on a 2018 Chevrolet Silverado?
The code B310F indicates an issue with the Keyless Entry Transmitter 8 Battery, suggesting the battery in the key fob may be weak or dead.
2. What are the symptoms of code B310F in a 2018 Chevrolet Silverado?
Common symptoms include difficulty unlocking or locking doors remotely, failure to start the vehicle with the key fob, or a low battery key fob warning message on the dashboard.
3. What causes the B310F code to appear?
The most common cause is a depleted or weak battery in the keyless entry transmitter (key fob). Other potential causes include a damaged key fob or interference with the keyless entry system.
4. How can I fix the B310F code on my 2018 Chevrolet Silverado?
Replace the battery in the key fob with a new one. Ensure you use the correct battery type, usually a CR2032 or similar, as specified in the owner’s manual.
5. How do I know if the key fob battery is the problem?
If the key fob only works intermittently, has reduced range, or fails to function entirely, the battery is likely the issue. Replacing the battery usually resolves the problem.
6. Can the B310F code be caused by something other than the key fob battery?
Yes, in rare cases, the issue may stem from a faulty key fob, a problem with the vehicle’s keyless entry receiver, or interference from other electronic devices.
7. How do I clear the B310F code after replacing the key fob battery?
After replacing the battery, the code should clear automatically if the issue is resolved. If it doesn’t, you can clear it using an OBDII scanner.
8. What type of battery does the 2018 Chevrolet Silverado key fob use?
Most key fobs for the 2018 Silverado use a CR2032 lithium coin battery. Check your owner’s manual to confirm the specific type.
9. Can I still start my 2018 Silverado if the key fob battery is dead?
Yes, you can start the vehicle by placing the key fob in the designated slot or pressing the fob against the start button, as described in the owner’s manual.
10. How often should I replace the key fob battery on a 2018 Chevrolet Silverado?
It’s recommended to replace the key fob battery every 1-2 years, or as soon as you notice reduced functionality.
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