B3111 2014 GMC Sierra Code - Keyless Entry Transmitter 3 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
- B3111 2014 GMC Sierra indicates Keyless Entry Transmitter 3 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 B3111 2014 GMC Sierra Description
What are the Possible Causes of the DTC B3111 2014 GMC Sierra?
- Low Keyless Entry Transmitter Battery
- Faulty Keyless Entry Transmitter
How to Fix the DTC B3111 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 B3111 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 B3111 2014 GMC Sierra code?
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Frequently Asked Questions about B3111 2014 GMC Sierra Code
1. What does the OBDII code B3111 mean on a 2014 GMC Sierra?
It indicates an issue with the battery in the third keyless entry transmitter, such as a low or dead battery.
2. What are the common symptoms of code B3111 in a 2014 GMC Sierra?
Symptoms may include difficulty using the third keyless entry transmitter, such as failure to lock/unlock doors or remote start not functioning.
3. What causes the B3111 code to appear?
The most common cause is a discharged or faulty battery within the third keyless entry transmitter.
4. How can I fix the B3111 code on my 2014 GMC Sierra?
Replacing the battery in the third keyless entry transmitter usually resolves the issue.
5. How do I replace the battery in the keyless entry transmitter for a 2014 GMC Sierra?
Carefully open the transmitter using a small screwdriver, remove the old battery, and replace it with the correct type (usually a coin-cell battery like CR2032).
6. Can I clear the B3111 code without replacing the transmitter battery?
You can clear the code temporarily, but it is likely to return until the battery is replaced.
7. Do I need to reprogram the keyless entry transmitter after replacing the battery?
No, replacing the battery does not typically require reprogramming the transmitter.
8. How do I know which keyless entry transmitter is the third one?
The third transmitter is usually labeled or identified based on its sequence in the vehicle’s memory; consult your owner’s manual or dealership for specifics.
9. Can a weak transmitter battery cause intermittent issues before triggering the B3111 code?
Yes, a weak battery may cause inconsistent performance of the transmitter before the code is stored.
10. Is it safe to drive with the B3111 code active?
Yes, but you may experience inconvenience using the third keyless entry transmitter until the issue is resolved.
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