B28A2 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 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.
Code B28A2 Description
What are the Possible Causes of the DTC B28A2?
- Faulty Stereo Camera
- Stereo Camera harness is open or shorted
- Stereo Camera circuit poor electrical connection
How to Fix the DTC B28A2?
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 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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Information for Specific Makes
- B28A2 Subaru — EyeSight Communication
Frequently Asked Questions about B28A2 Code
1. What does the OBDII code B28A2 mean?
The B28A2 code refers to an issue with the EyeSight Communication system, which indicates a problem with the communication between the EyeSight components and the vehicle's control modules.
2. What are the symptoms of the B28A2 code?
Symptoms may include the EyeSight system being disabled, malfunction warnings on the dashboard, cruise control not functioning, or reduced driver assistance features.
3. What causes the B28A2 code to appear?
Common causes include faulty wiring, poor connections in the EyeSight system, a malfunctioning camera module, or software issues within the system.
4. Can the B28A2 code be triggered by a dead battery?
Yes, a dead or weak battery can disrupt the EyeSight system’s communication and trigger the B28A2 code.
5. How can I diagnose the B28A2 code?
Start by scanning the vehicle with an OBDII tool, inspecting the EyeSight wiring harness and connections, and checking the functionality of the camera module.
6. Is it safe to drive with the B28A2 code active?
While the vehicle may still be drivable, safety features like adaptive cruise control and pre-collision braking may not function, so caution is advised.
7. How do I fix the B28A2 code?
Repairs may include reconnecting loose wires, replacing a faulty camera module, or updating the EyeSight system software at a dealership.
8. Can the B28A2 code clear itself?
In some cases, the code may clear itself after resolving a temporary communication issue, such as a weak battery. However, persistent issues require diagnosis and repair.
9. Do I need to recalibrate the EyeSight system after fixing the B28A2 code?
Yes, recalibration of the EyeSight system may be necessary after repairs to ensure proper functionality.
10. Can aftermarket accessories cause the B28A2 code?
Yes, aftermarket accessories like dash cams or radar detectors can interfere with the EyeSight system and cause communication errors.
Discuss the causes and fixes for B28A2 OBDII Code
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