AutoCodes – Chevrolet – B12A4 2017 Chevrolet Silverado

B12A4 2017 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 2017 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 204

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 2017 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 2017 Chevrolet Silverado - Infotainment Faceplate Control Module - AutoCodes.com — B12A4 2017 Chevrolet Silverado Code - Infotainment Faceplate Control Module

What does this mean?

What are the Possible Causes of the DTC B12A4 2017 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 2017 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 2017 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 2017 Chevrolet Silverado code?

Need more information on how to fix the B12A4 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B12A4 2017 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 2017 Chevrolet Silverado Code

1. What does the OBDII code B12A4 on a 2017 Chevrolet Silverado indicate?

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

2. What are common symptoms of a B12A4 code in a 2017 Chevrolet Silverado?

Common symptoms may include issues with the infotainment system such as screen malfunctions, unresponsive controls, or erratic behavior.

3. What are the possible causes of a B12A4 code on a 2017 Chevrolet Silverado?

Potential causes of the B12A4 code can include a faulty faceplate control module, wiring issues, software glitches, or a malfunctioning display screen.

4. How can I diagnose a B12A4 code on my 2017 Chevrolet Silverado?

Diagnosing a B12A4 code typically involves using a diagnostic scanner to retrieve the specific fault code, checking for any visible wiring damage, and conducting a thorough inspection of the infotainment system components.

5. Can I repair a B12A4 code on my 2017 Chevrolet Silverado myself?

Depending on the underlying cause, some repairs related to the B12A4 code may be DIY-friendly, such as checking and securing loose connections or replacing a faulty control module. However, more complex issues may require professional diagnosis and repair.

6. Is it safe to continue driving with a B12A4 code present on a 2017 Chevrolet Silverado?

While the vehicle may still be operable with a B12A4 code, it is recommended to address the issue promptly to prevent potential further damage to the infotainment system.

7. How much does it typically cost to repair a B12A4 code on a 2017 Chevrolet Silverado?

The cost of repairing a B12A4 code can vary depending on the specific cause of the issue, the labor rates in your area, and whether you choose to DIY or seek professional help. It's advisable to obtain quotes from different repair shops for an accurate estimate.

8. Can a B12A4 code on a 2017 Chevrolet Silverado be reset without fixing the underlying issue?

While you can clear the B12A4 code with a diagnostic scanner, it is important to address the root cause of the problem to prevent it from recurring and potentially causing more significant issues in the future.

9. Are there any common maintenance tips to prevent the occurrence of a B12A4 code on a 2017 Chevrolet Silverado?

Regularly checking and maintaining the infotainment system components, avoiding water damage, and ensuring proper connections can help reduce the likelihood of encountering a B12A4 fault code.

10. How long does it typically take to repair a B12A4 code on a 2017 Chevrolet Silverado?

The repair time for a B12A4 code can vary based on the complexity of the issue and the availability of parts. Simple fixes may take a few hours, while more involved repairs could require leaving the vehicle with a mechanic for a day or more.