AutoCodes – Chevrolet – B3112 Chevrolet

B3112 Chevrolet 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 Chevrolet 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 3,322
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 11, 2023
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code B3112 Chevrolet 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 Chevrolet - Keyless Entry Transmitter 4 Battery - AutoCodes.com
B3112 Chevrolet Code - Keyless Entry Transmitter 4 Battery

What are the Possible Causes of the DTC B3112 Chevrolet?

  • Low Keyless Entry Transmitter Battery
  • Faulty Keyless Entry Transmitter

How to Fix the DTC B3112 Chevrolet?

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 Chevrolet 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 Chevrolet code?

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

Need Help with the Code?

Get the B3112 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

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 Chevrolet Code

1. What are common symptoms of OBDII code B3112 in a Chevrolet related to the Keyless Entry Transmitter 4 Battery?

The common symptoms include issues with the keyless entry system, such as the remote not working or intermittent functionality.

2. What could cause OBDII code B3112 related to the Keyless Entry Transmitter 4 Battery in a Chevrolet?

The most common cause is a weak or dead battery in the key fob or transmitter.

3. How can I diagnose the OBDII code B3112 in a Chevrolet related to the Keyless Entry Transmitter 4 Battery?

You can start by replacing the battery in the key fob or transmitter and see if that resolves the issue. If not, further diagnosis may be needed.

4. Are there any repair tips for fixing OBDII code B3112 in a Chevrolet related to the Keyless Entry Transmitter 4 Battery?

Ensure that the new battery is installed correctly in the key fob or transmitter, and make sure there are no issues with the keyless entry system's programming.

5. Can OBDII code B3112 in a Chevrolet related to the Keyless Entry Transmitter 4 Battery be cleared without fixing the issue?

Yes, the code can be cleared, but if the underlying problem with the keyless entry system is not addressed, the code is likely to reappear.

6. Is it possible to reset the keyless entry system in a Chevrolet to resolve OBDII code B3112 related to the Keyless Entry Transmitter 4 Battery?

Yes, you can try resetting the keyless entry system by following the manufacturer's instructions in the owner's manual.

7. Can a malfunctioning door lock actuator cause OBDII code B3112 in a Chevrolet related to the Keyless Entry Transmitter 4 Battery?

While it's less common, a malfunctioning door lock actuator could potentially cause issues with the keyless entry system, leading to this OBDII code.

8. How important is it to address OBDII code B3112 in a Chevrolet related to the Keyless Entry Transmitter 4 Battery?

While the code itself may not affect the vehicle's drivability, resolving the underlying issue is important for the proper functioning of the keyless entry system.

9. Are there any recalls or technical service bulletins related to OBDII code B3112 in a Chevrolet related to the Keyless Entry Transmitter 4 Battery?

It's recommended to check with a Chevrolet dealership or online resources for any relevant recalls or technical service bulletins related to this OBDII code.

10. Can a DIY enthusiast fix OBDII code B3112 in a Chevrolet related to the Keyless Entry Transmitter 4 Battery?

Yes, if the issue is simply a dead battery in the key fob or transmitter, it can typically be replaced by a DIY enthusiast. However, more complex issues may require professional diagnosis and repair.

Discuss the causes and fixes for B3112 Chevrolet OBDII Code

Code B3112 Chevrolet comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play