AutoCodes – Subaru – B28A2 Subaru

B28A2 Subaru Code - EyeSight Communication

Quick Answer

The Diagnostic Trouble Code (DTC) is set when the VDC control module (VDCCM) detects the malfunction of the stereo camera. Common causes include Faulty Stereo Camera, Stereo Camera harness is open or shorted, Stereo Camera circuit poor electrical connection. 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: B28A2 Subaru indicates EyeSight Communication.
Common causes: Common causes include Faulty Stereo Camera, Stereo Camera harness is open or shorted, Stereo Camera circuit poor electrical connection.
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.

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Code Popularity 3,331

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 19, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B28A2 Subaru Description

The Diagnostic Trouble Code (DTC) is set when the VDC control module (VDCCM) detects the malfunction of the stereo camera.

OBDII Code B28A2 Subaru - EyeSight Communication - AutoCodes.com — B28A2 Subaru Code - EyeSight Communication

What does this mean?

What are the Possible Causes of the DTC B28A2 Subaru?

Faulty Stereo Camera
Stereo Camera harness is open or shorted
Stereo Camera circuit poor electrical connection

How to Fix the DTC B28A2 Subaru?

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 B28A2 Subaru 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.

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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 B28A2 Subaru Code

1. What does OBDII code B28A2 on a Subaru EyeSight system indicate?

This code signifies a communication error within the EyeSight system, affecting its functionality.

2. What are the common symptoms of OBDII code B28A2 in a Subaru?

Symptoms may include malfunctioning adaptive cruise control, lane-keeping assist issues, and sporadic warnings on the dashboard.

3. What are the potential causes of OBDII code B28A2 in a Subaru EyeSight system?

Possible causes include faulty sensors, damaged wiring, software glitches, or issues with the EyeSight control module.

4. How can I diagnose OBDII code B28A2 in my Subaru EyeSight system?

Diagnosis typically involves using a professional OBDII scanner to retrieve the specific error code and conducting a detailed inspection of the EyeSight components.

5. Can I repair OBDII code B28A2 in my Subaru EyeSight system at home?

While basic troubleshooting like checking connections and fuses is possible, complex repairs may require specialized tools and expertise from a qualified technician.

6. Is it safe to drive my Subaru with OBDII code B28A2 present in the EyeSight system?

It is not recommended to drive the vehicle with this error code active, as it can compromise the proper functioning of crucial safety features.

7. How much does it typically cost to repair OBDII code B28A2 in a Subaru EyeSight system?

Repair costs can vary depending on the root cause of the issue, but expect expenses for parts and labor, which may range from a few hundred to over a thousand dollars.

8. Can a software update fix OBDII code B28A2 in my Subaru EyeSight system?

In some cases, a software update provided by the manufacturer can rectify communication errors and resolve the B28A2 code without the need for extensive repairs.

9. How often does OBDII code B28A2 reoccur in Subaru EyeSight systems after repair?

If the root cause is effectively addressed during repairs, the code should not reoccur frequently; however, periodic maintenance and system checks are advisable to prevent future issues.

10. Are there any preventive measures to avoid encountering OBDII code B28A2 in a Subaru EyeSight system?

Regularly inspecting the EyeSight components, ensuring proper maintenance of the vehicle's electrical system, and promptly addressing any related warning signs can help prevent this error code.