AutoCodes – Subaru – B28AA Subaru

B28AA Subaru Code - Stereo Camera Microcomputer 1

Quick Answer

The Diagnostic Trouble Code (DTC) is set when a communication error occurs due to the malfunction of the microcomputer inside 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: B28AA Subaru indicates Stereo Camera Microcomputer 1.
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 676

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 B28AA Subaru Description

The Diagnostic Trouble Code (DTC) is set when a communication error occurs due to the malfunction of the microcomputer inside the stereo camera.

OBDII Code B28AA Subaru - Stereo Camera Microcomputer 1 - AutoCodes.com — B28AA Subaru Code - Stereo Camera Microcomputer 1

What does this mean?

What are the Possible Causes of the DTC B28AA Subaru?

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

How to Fix the DTC B28AA 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 B28AA 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 B28AA Subaru Code

1. What does OBDII code B28AA for Subaru indicate?

The B28AA code specifically refers to a fault in the Stereo Camera Microcomputer 1.

2. What are the common symptoms of OBDII code B28AA in a Subaru?

Common symptoms may include malfunction or complete failure of the stereo camera system, leading to issues with advanced driver assistance features.

3. What are some possible causes of the B28AA OBDII code in a Subaru?

Causes of this code can include a faulty stereo camera microcomputer, damaged wiring or connectors, or issues with the stereo camera system's calibration.

4. How can I diagnose the B28AA code in my Subaru?

Diagnosis typically involves using a professional OBDII scanner to read the code, inspecting the stereo camera system components, and conducting a thorough visual inspection for any visible damage.

5. Can I still drive my Subaru with the B28AA OBDII code present?

It is not recommended to drive your Subaru with the B28AA code active, as it can affect the proper functioning of critical safety features relying on the stereo camera system.

6. Is it possible to reset the B28AA code on my Subaru without fixing the issue?

While you can clear the code temporarily, it is essential to address the underlying problem causing the B28AA code to prevent it from reoccurring.

7. What are some repair tips for resolving the B28AA OBDII code in a Subaru?

Repair tips may include checking and repairing any damaged wiring, ensuring proper connections, recalibrating the stereo camera system, or replacing the faulty stereo camera microcomputer.

8. Is it necessary to visit a dealership for fixing the B28AA code in a Subaru?

While a dealership may have specialized equipment and knowledge, independent automotive repair shops familiar with Subaru vehicles can also effectively diagnose and repair the B28AA code.

9. How much does it typically cost to repair the B28AA OBDII code in a Subaru?

The cost of repair can vary depending on the exact cause of the code, but it may involve parts replacement, labor costs, and potentially recalibration fees.

10. Can regular maintenance help prevent the B28AA code from appearing in my Subaru?

Regular maintenance, such as checking the stereo camera system during scheduled services, can help identify potential issues early and prevent the occurrence of the B28AA code.