Engine-Codes.com
Engine-Codes – Chevrolet – B3106 2018 Chevrolet Silverado

B3106 2018 Chevrolet Silverado Code - Keyless Entry Data Link

Quick Answer

The B3106 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado relates to the Keyless Entry Data Link. Common causes include Faulty key fob battery, Wiring issues in the keyless entry system, Malfunctioning BCM or RCDLR. 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
B3106 2018 Chevrolet Silverado indicates Keyless Entry Data Link.
Common causes
Common causes include Faulty key fob battery, Wiring issues in the keyless entry system, Malfunctioning BCM or RCDLR.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
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

Code B3106 2018 Chevrolet Silverado Description

The B3106 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado relates to the Keyless Entry Data Link. This code indicates a problem with the communication link between the keyless entry system and other electronic modules in the vehicle. The keyless entry system allows drivers to unlock, lock, and start their vehicle without physically inserting a key. It relies on a data link to communicate with various control modules within the vehicle, such as the Body Control Module (BCM) and the Remote Control Door Lock Receiver (RCDLR).

OBDII Code B3106 2018 Chevrolet Silverado - Keyless Entry Data Link
B3106 2018 Chevrolet Silverado Code - Keyless Entry Data Link

Common Causes of B3106 2018 Chevrolet Silverado

  1. Faulty key fob battery
  2. Wiring issues in the keyless entry system
  3. Malfunctioning BCM or RCDLR
  4. Communication errors between modules
  5. Water damage or corrosion in the keyless entry system components

Symptoms of B3106 2018 Chevrolet Silverado

  1. Key fob not working to lock or unlock doors
  2. Inability to start the vehicle remotely
  3. Alarm system not responding to key fob commands
  4. Vehicle not starting at all

How to Fix B3106 2018 Chevrolet Silverado

  1. Replace key fob battery: Start by replacing the battery in the key fob to ensure it is not the source of the problem.
  2. Check wiring and connections: Inspect the wiring and connections in the keyless entry system for any damage or corrosion. Repair or replace as necessary.
  3. Diagnose BCM and RCDLR: Use a diagnostic tool to check the functionality of the BCM and RCDLR. Replace if faulty.
  4. Clear DTC and reprogram keyless entry system: Clear the DTC from the vehicle's system and reprogram the keyless entry system to establish proper communication between modules.

Cost to Fix B3106 2018 Chevrolet Silverado

The cost estimate for repairing a keyless entry data link issue can vary depending on the specific cause of the problem. On average, the cost of parts for a key fob battery replacement is around $5-$20. If the issue lies in wiring or module replacement, the cost can range from $100-$500 or more, including parts and labor. It's recommended to consult with a professional mechanic to get an accurate estimate based on the specific diagnosis and repair needed. Keep in mind that labor rates at auto repair shops can vary, and additional costs may apply based on the extent of the repair work required.

Need more information about the B3106 2018 Chevrolet Silverado code?

Need more information on how to fix the B3106 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3106 2018 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 B3106 2018 Chevrolet Silverado Code

1. What is OBDII code B3106 on a 2018 Chevrolet Silverado related to?

Code B3106 on a 2018 Chevrolet Silverado is related to the Keyless Entry Data Link circuit.

2. What are the common symptoms of OBDII code B3106 in a 2018 Chevrolet Silverado?

Common symptoms of code B3106 in a 2018 Chevrolet Silverado may include issues with the keyless entry system not functioning properly or the remote key fob not working.

3. What are the possible causes of OBDII code B3106 in a 2018 Chevrolet Silverado?

Possible causes of code B3106 in a 2018 Chevrolet Silverado include a faulty keyless entry module, wiring issues in the data link circuit, or a malfunctioning key fob.

4. How can I diagnose OBDII code B3106 in a 2018 Chevrolet Silverado?

Diagnosing code B3106 in a 2018 Chevrolet Silverado involves using a scan tool to retrieve the code, checking the keyless entry system components for any visible damage, and testing the wiring connections for continuity.

5. How can I repair OBDII code B3106 in a 2018 Chevrolet Silverado?

Repairing code B3106 in a 2018 Chevrolet Silverado may involve replacing the keyless entry module, repairing or replacing damaged wiring in the data link circuit, or reprogramming the key fob.

6. Can I reset OBDII code B3106 in a 2018 Chevrolet Silverado myself?

You can try to reset code B3106 in a 2018 Chevrolet Silverado by using a scan tool to clear the code after repairing the underlying issue with the keyless entry system.

7. Is OBDII code B3106 in a 2018 Chevrolet Silverado a serious problem?

Code B3106 in a 2018 Chevrolet Silverado is not typically a serious problem, but it can cause inconvenience by affecting the functionality of the keyless entry system.

8. Can OBDII code B3106 in a 2018 Chevrolet Silverado cause other issues if left unrepaired?

Leaving OBDII code B3106 unrepaired in a 2018 Chevrolet Silverado may lead to continued issues with the keyless entry system and potentially affect the overall convenience and security of the vehicle.

9. How long does it usually take to repair OBDII code B3106 in a 2018 Chevrolet Silverado?

The time it takes to repair code B3106 in a 2018 Chevrolet Silverado can vary depending on the exact cause of the issue, but it may take anywhere from 30 minutes to a few hours to diagnose and repair.

10. Are there any preventive measures to avoid OBDII code B3106 in a 2018 Chevrolet Silverado?

To prevent OBDII code B3106 in a 2018 Chevrolet Silverado, it is advisable to regularly check the keyless entry system components for any signs of wear or damage and address any issues promptly to avoid potential failures.

Discuss the causes and fixes for B3106 2018 Chevrolet Silverado OBDII Code

Submit a New Comment

Code B3106 2018 Chevrolet Silverado comments

No comments found for this page.