AutoCodes – Chevrolet – B12A6 2018 Chevrolet Silverado

B12A6 2018 Chevrolet Silverado Code - Info Display Module Internal Malfunction

Quick Answer

The radio communicates with the Info Display Module via serial data. Common causes include Faulty Info Display Module, Info Display Module harness is open or shorted, Info Display Module circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B12A6 2018 Chevrolet Silverado indicates Info Display Module Internal Malfunction.
Common causes: Common causes include Faulty Info Display Module, Info Display Module harness is open or shorted, Info Display Module circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 231

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B12A6 2018 Chevrolet Silverado Description

The radio communicates with the Info Display Module via serial data. This Diagnostic Trouble Code (DTC) indicates a fault in the Info Display Module. No external circuits are involved.

OBDII Code B12A6 2018 Chevrolet Silverado - Info Display Module Internal Malfunction - AutoCodes.com — B12A6 2018 Chevrolet Silverado Code - Info Display Module Internal Malfunction

What does this mean?

What are the Possible Causes of the DTC B12A6 2018 Chevrolet Silverado?

Faulty Info Display Module
Info Display Module harness is open or shorted
Info Display Module circuit poor electrical connection

How to Fix the DTC B12A6 2018 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 B12A6 2018 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 B12A6 2018 Chevrolet Silverado code?

Need more information on how to fix the B12A6 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B12A6 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 B12A6 2018 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B12A6 in a 2018 Chevrolet Silverado?

The common symptoms of OBDII code B12A6, indicating an Info Display Module Internal Malfunction, may include a malfunctioning display screen, inaccurate information being displayed, or complete failure of the infotainment system.

2. What are the possible causes of OBDII code B12A6 in a 2018 Chevrolet Silverado?

Possible causes of OBDII code B12A6 in a 2018 Chevrolet Silverado include issues with the info display module itself, wiring or connection problems, software glitches, or internal component failures.

3. How can I diagnose OBDII code B12A6 in my 2018 Chevrolet Silverado?

Diagnosing OBDII code B12A6 involves using a diagnostic scanner to retrieve the specific fault code, checking the connections to the info display module, inspecting for any visible damage, and testing the module for proper functionality.

4. Can I continue to drive my 2018 Chevrolet Silverado with OBDII code B12A6?

It is not recommended to continue driving your 2018 Chevrolet Silverado with OBDII code B12A6, as it can affect the proper functioning of the info display module and potentially lead to safety hazards or further damage.

5. How can I repair OBDII code B12A6 in my 2018 Chevrolet Silverado?

Repairing OBDII code B12A6 may involve replacing the info display module, repairing any wiring or connection issues, updating software if necessary, or seeking assistance from a professional mechanic for a comprehensive diagnostic and repair.

6. Is it possible to reset OBDII code B12A6 in a 2018 Chevrolet Silverado?

Resetting OBDII code B12A6 may temporarily clear the code, but it will likely return if the underlying issue is not addressed. It is recommended to diagnose and repair the root cause of the code for a lasting solution.

7. How much does it cost to fix OBDII code B12A6 in a 2018 Chevrolet Silverado?

The cost to fix OBDII code B12A6 in a 2018 Chevrolet Silverado can vary depending on the specific issue, parts needed, and labor costs. It is advisable to obtain quotes from different repair shops for an accurate estimate.

8. Can a DIY enthusiast repair OBDII code B12A6 in a 2018 Chevrolet Silverado?

While some simple tasks like checking connections or fuses can be done by a DIY enthusiast, diagnosing and repairing complex issues related to OBDII code B12A6 in a 2018 Chevrolet Silverado may require specialized tools and expertise best left to professional mechanics.

9. Will OBDII code B12A6 cause my 2018 Chevrolet Silverado to fail an emissions test?

OBDII code B12A6 itself may not directly cause your 2018 Chevrolet Silverado to fail an emissions test, but it indicates a malfunction that should be rectified to ensure the vehicle's systems are functioning properly and emissions are within acceptable limits.

10. How can I prevent OBDII code B12A6 from occurring in my 2018 Chevrolet Silverado in the future?

To prevent OBDII code B12A6 from occurring in the future, regular maintenance, checking for software updates, keeping connections clean and secure, and addressing any issues promptly can help maintain the proper functioning of the info display module in your 2018 Chevrolet Silverado.