AutoCodes – Chevrolet – B12A4 2014 Chevrolet Silverado

B12A4 2014 Chevrolet Silverado Code - Infotainment Faceplate Control Module

Quick Answer

The radio communicates with the radio controls 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: B12A4 2014 Chevrolet Silverado indicates Infotainment Faceplate Control Module.
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 496

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 B12A4 2014 Chevrolet Silverado Description

The radio communicates with the radio controls via serial data. This Diagnostic Trouble Code (DTC) indicates a fault in the radio controls. No external circuits are involved. The radio may continue to respond normally to faceplate functions when this DTC is set.

OBDII Code B12A4 2014 Chevrolet Silverado - Infotainment Faceplate Control Module - AutoCodes.com — B12A4 2014 Chevrolet Silverado Code - Infotainment Faceplate Control Module

What does this mean?

What are the Possible Causes of the DTC B12A4 2014 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 B12A4 2014 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 B12A4 2014 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 B12A4 2014 Chevrolet Silverado code?

Need more information on how to fix the B12A4 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B12A4 2014 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 B12A4 2014 Chevrolet Silverado Code

1. What does OBDII code B12A4 for a 2014 Chevrolet Silverado indicate?

The B12A4 code specifically relates to a malfunction in the Infotainment Faceplate Control Module of the vehicle.

2. What are the common symptoms of a B12A4 OBDII code in a 2014 Chevrolet Silverado?

Common symptoms include issues with the infotainment system such as unresponsive controls, screen display errors, or complete system failure.

3. What are the potential causes of the B12A4 code in a 2014 Chevrolet Silverado?

Possible causes of the B12A4 code include a faulty faceplate control module, wiring issues, software glitches, or a loose connection.

4. How can I diagnose the B12A4 code in my 2014 Chevrolet Silverado?

Diagnosing the B12A4 code involves using an OBDII scanner to retrieve the specific fault code, inspecting the connections to the infotainment system, and checking for any visible damage to the control module.

5. Can I continue driving my 2014 Chevrolet Silverado with a B12A4 OBDII code?

While it may be possible to continue driving, it is advisable to address the issue promptly to prevent any further damage to the infotainment system.

6. How can I repair a B12A4 OBDII code in my 2014 Chevrolet Silverado?

Repairing the B12A4 code may involve replacing the faulty infotainment faceplate control module, repairing any damaged wiring, updating software, or reprogramming the module.

7. Is it possible to reset the B12A4 code in a 2014 Chevrolet Silverado?

Resetting the B12A4 code can be done using an OBDII scanner to clear the code after the underlying issue has been addressed.

8. Can a DIY enthusiast fix the B12A4 OBDII code in a 2014 Chevrolet Silverado?

While some basic troubleshooting steps can be taken by a DIY enthusiast, repairing the B12A4 code may require specialized tools and expertise, making it best suited for a professional mechanic.

9. How much does it typically cost to repair a B12A4 OBDII code in a 2014 Chevrolet Silverado?

The cost of repairing a B12A4 code can vary depending on the extent of the issue, parts needed, and labor rates, but it may range from a few hundred to over a thousand dollars.

10. Are there any preventive measures to avoid the B12A4 OBDII code in a 2014 Chevrolet Silverado?

Regularly maintaining the infotainment system, avoiding water damage, and addressing any electrical issues promptly can help prevent the occurrence of the B12A4 code in a Chevrolet Silverado.