B3112 2014 Chevrolet Silverado Code - Keyless Entry Transmitter 4 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
- B3112 2014 Chevrolet Silverado indicates Keyless Entry Transmitter 4 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 B3112 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC B3112 2014 Chevrolet Silverado?
- Low Keyless Entry Transmitter Battery
- Faulty Keyless Entry Transmitter
How to Fix the DTC B3112 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 B3112 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.
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Frequently Asked Questions about B3112 2014 Chevrolet Silverado Code
1. What does OBDII code B3112 mean on a 2014 Chevrolet Silverado?
Code B3112 indicates an issue with the Keyless Entry Transmitter 4 Battery, which may involve low or dead battery voltage in the fourth key fob.
2. What are the common symptoms of a B3112 code?
Symptoms include the key fob not working, failure to lock/unlock doors, and the vehicle not responding to commands from the affected transmitter.
3. What causes the B3112 code to appear?
The most common cause is a depleted or faulty battery in the fourth keyless entry transmitter. Other causes may include transmitter damage or interference.
4. How do I fix the B3112 code on my 2014 Chevrolet Silverado?
Replace the battery in the fourth key fob with a new one, ensuring it is installed correctly. If the problem persists, inspect the key fob for damage or reprogram it.
5. What type of battery does the 2014 Chevrolet Silverado key fob use?
The key fob typically uses a CR2032 lithium coin cell battery, but you should verify the battery type in your vehicle’s owner’s manual.
6. Can a B3112 code cause issues with starting the vehicle?
Yes, if the affected key fob is the primary one used to start the vehicle, a dead battery may prevent the vehicle from recognizing the fob.
7. How can I prevent a B3112 code from occurring again?
Regularly check the battery level of your key fob and replace it as needed. Avoid exposing the key fob to extreme temperatures or moisture.
8. Do I need to reprogram the key fob after replacing the battery?
No, in most cases, replacing the battery does not require reprogramming. However, if the fob still doesn’t work, reprogramming may be necessary.
9. Can interference from other devices cause a B3112 code?
Yes, strong radio signals or interference from other electronic devices can sometimes disrupt the key fob’s communication with the vehicle.
10. How much does it cost to fix a B3112 code?
Replacing the key fob battery typically costs $5–$10. If reprogramming or key fob replacement is needed, the cost may range from $50 to $150, depending on the dealership or locksmith.
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