B3105 2014 Chevrolet Silverado Code - Keyless Entry Transmitters
Quick Answer
The Body Control Module (BCM) monitors the number of keyless entry transmitters programmed. Common causes include Faulty Keyless Entry Transmitters, Faulty Body Control Module (BCM). 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
- B3105 2014 Chevrolet Silverado indicates Keyless Entry Transmitters.
- Common causes
- Common causes include Faulty Keyless Entry Transmitters, Faulty Body Control Module (BCM).
- 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 B3105 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC B3105 2014 Chevrolet Silverado?
- Faulty Keyless Entry Transmitters
- Faulty Body Control Module (BCM)
How to Fix the DTC B3105 2014 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 B3105 2014 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 B3105 2014 Chevrolet Silverado code?
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Frequently Asked Questions about B3105 2014 Chevrolet Silverado Code
1. What does OBDII code B3105 mean on a 2014 Chevrolet Silverado?
Code B3105 indicates an issue with the keyless entry transmitters, such as a failure to communicate or a malfunction in the transmitter system.
2. What are the common symptoms of code B3105 in a 2014 Chevrolet Silverado?
Symptoms include the key fob not unlocking or locking the doors, failure to start the vehicle with the fob, or intermittent operation of the keyless entry system.
3. What causes code B3105 in a 2014 Chevrolet Silverado?
Common causes include a dead or weak key fob battery, a damaged key fob, interference from other electronic devices, or a malfunctioning receiver module in the vehicle.
4. How can I fix code B3105 on my 2014 Chevrolet Silverado?
Start by replacing the key fob battery. If the issue persists, reprogram the key fob or replace it. Check the receiver module for faults if the problem continues.
5. Can a dead key fob battery trigger code B3105?
Yes, a dead or low battery in the key fob is one of the most common reasons for this code to appear.
6. How do I reprogram a key fob for a 2014 Chevrolet Silverado?
Refer to the owner's manual for programming instructions, or use a diagnostic tool to reprogram the fob. You may also need a professional locksmith or dealership assistance.
7. Can interference from other electronics cause code B3105?
Yes, interference from nearby electronic devices operating on similar frequencies can disrupt communication between the key fob and the vehicle.
8. Does replacing the key fob always fix code B3105?
Not always. If the issue lies with the vehicle’s receiver module or wiring, replacing the key fob will not resolve the problem.
9. How much does it cost to fix code B3105 on a 2014 Chevrolet Silverado?
Costs vary based on the issue. A key fob battery is inexpensive, while replacing or reprogramming a fob can range from $50-$200. Repairing the receiver module may cost $300 or more.
10. Can I still start my 2014 Chevrolet Silverado with code B3105 active?
If the key fob is unresponsive, you may be able to start the vehicle by using the physical key or placing the fob near the designated backup start location, usually indicated in the owner’s manual.
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