AutoCodes – Chevrolet – B3112 2015 Chevrolet Silverado

B3112 2015 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 2015 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.

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Code Popularity 328

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 11, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3112 2015 Chevrolet Silverado Description

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. The Remote Control Door Lock Receiver sends this to the Body Control Module (BCM) to perform the requested function. The Diagnostic Trouble Code (DTC) sets when three consecutive low-battery signals are received from the same transmitter.

OBDII Code B3112 2015 Chevrolet Silverado - Keyless Entry Transmitter 4 Battery - AutoCodes.com — B3112 2015 Chevrolet Silverado Code - Keyless Entry Transmitter 4 Battery

What does this mean?

What are the Possible Causes of the DTC B3112 2015 Chevrolet Silverado?

Low Keyless Entry Transmitter Battery
Faulty Keyless Entry Transmitter

How to Fix the DTC B3112 2015 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 2015 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 B3112 2015 Chevrolet Silverado code?

Need more information on how to fix the B3112 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B3112 2015 Chevrolet Silverado Code

1. What does OBDII code B3112 for a 2015 Chevrolet Silverado indicate?

The B3112 code specifically relates to a problem with the Keyless Entry Transmitter 4 Battery in the vehicle.

2. What are the common symptoms associated with OBDII code B3112 on a 2015 Chevrolet Silverado?

Common symptoms include issues with the keyless entry system, such as difficulty locking or unlocking the vehicle remotely.

3. What can cause the OBDII code B3112 to trigger in a 2015 Chevrolet Silverado?

The B3112 code is typically triggered when there is a low battery level or a malfunction in the Keyless Entry Transmitter 4.

4. How can I diagnose the cause of OBDII code B3112 on my 2015 Chevrolet Silverado?

To diagnose the issue, you can start by checking the battery level of the Keyless Entry Transmitter 4 and ensuring it is functioning properly.

5. Can I replace the Keyless Entry Transmitter 4 battery myself to resolve the B3112 code on my 2015 Chevrolet Silverado?

Yes, replacing the Keyless Entry Transmitter 4 battery is a relatively simple DIY task that may resolve the B3112 code.

6. Are there any troubleshooting tips for addressing OBDII code B3112 on a 2015 Chevrolet Silverado?

Before replacing the battery, you can try reprogramming the keyless entry system to see if that resolves the issue.

7. Will resetting the vehicle's computer clear the B3112 code on a 2015 Chevrolet Silverado?

Resetting the vehicle's computer may temporarily clear the code, but if the underlying issue with the Keyless Entry Transmitter 4 battery is not addressed, the code is likely to return.

8. How important is it to address OBDII code B3112 promptly on a 2015 Chevrolet Silverado?

Addressing the B3112 code promptly is recommended to ensure the proper functioning of the keyless entry system and avoid potential inconvenience or security issues.

9. Can a faulty Keyless Entry Transmitter 4 cause other problems in a 2015 Chevrolet Silverado?

A faulty Keyless Entry Transmitter 4 can potentially cause issues with the keyless entry system as well as impact the overall security of the vehicle.

10. Is it necessary to visit a dealership for repairs related to OBDII code B3112 on a 2015 Chevrolet Silverado?

While visiting a dealership is an option, replacing the Keyless Entry Transmitter 4 battery can often be done at home or by a local automotive service provider.