B3112 2017 GMC Sierra 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 2017 GMC Sierra 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 2017 GMC Sierra Description
What are the Possible Causes of the DTC B3112 2017 GMC Sierra?
- Low Keyless Entry Transmitter Battery
- Faulty Keyless Entry Transmitter
How to Fix the DTC B3112 2017 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 B3112 2017 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 B3112 2017 GMC Sierra code?
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Frequently Asked Questions about B3112 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code B3112 on a 2017 GMC Sierra related to the Keyless Entry Transmitter 4 Battery?
The common symptoms include issues with the keyless entry system, such as the key fob not working properly or the vehicle not responding to remote commands.
2. What are the possible causes of OBDII code B3112 on a 2017 GMC Sierra?
The code B3112 typically indicates a low battery level in the keyless entry transmitter 4, which could be caused by a depleted battery or a faulty transmitter.
3. How can I diagnose the issue related to OBDII code B3112 on my 2017 GMC Sierra?
You can start by replacing the battery in the keyless entry transmitter 4 to see if it resolves the problem. If the issue persists, further troubleshooting may be needed to check for any underlying transmitter issues.
4. Can I replace the battery in the keyless entry transmitter 4 myself?
Yes, replacing the battery in the keyless entry transmitter 4 is a simple and straightforward process that you can do yourself. Refer to the vehicle's manual for instructions on how to access and replace the battery.
5. Is OBDII code B3112 on a 2017 GMC Sierra a serious issue?
While OBDII code B3112 related to the Keyless Entry Transmitter 4 Battery is not a critical problem, it can be inconvenient if the keyless entry system is not functioning properly. It is recommended to address the issue promptly to ensure the smooth operation of the key fob.
6. How often should I replace the battery in the keyless entry transmitter 4 of my 2017 GMC Sierra?
The battery in the keyless entry transmitter 4 should be replaced as needed when it no longer provides sufficient power to operate the key fob effectively. It is a good practice to replace the battery proactively before it completely runs out.
7. Are there any aftermarket solutions available to improve the battery life of the keyless entry transmitter 4 in a 2017 GMC Sierra?
There are aftermarket batteries available that claim to offer longer battery life for keyless entry transmitters. However, it is essential to ensure compatibility and quality when choosing such replacements.
8. Will resetting the OBDII code B3112 on my 2017 GMC Sierra resolve the issue with the Keyless Entry Transmitter 4 Battery?
Resetting the code may temporarily clear the error message, but if the root cause, such as a low battery, is not addressed, the problem is likely to reoccur. It is best to diagnose and fix the underlying issue for a lasting solution.
9. Can a malfunctioning keyless entry transmitter 4 affect other vehicle systems on a 2017 GMC Sierra?
While the keyless entry transmitter 4 primarily affects the key fob operation, it is designed as a standalone system and should not impact other vehicle systems. However, addressing the issue promptly is still recommended to avoid any potential inconvenience.
10. Is it possible to bypass the keyless entry transmitter 4 system on a 2017 GMC Sierra if needed?
Bypassing the keyless entry transmitter 4 system is not recommended, as it is an integral part of the vehicle's security and convenience features. It is best to address any issues with the system through proper diagnosis and repair methods.
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