What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
4Original wording in English
SUBARU
Reported code forms B2255
This bulletin provides the diagnostic procedure for Harman Infotainment Systems when DTC B2255 is detected. This update should prevent unnecessary replacement of the head unit or USB cable.
SUBARU
Reported code forms B2255
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected.
SUBARU
Reported code forms B2255
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected.
SUBARU
Reported code forms B2255
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected.
Check vehicle applicability
24A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Subaru | ASCENT | 2024 |
| Subaru | ASCENT | 2023 |
| Subaru | ASCENT | 2022 |
| Subaru | ASCENT | 2021 |
| Subaru | ASCENT | 2020 |
| Subaru | ASCENT | 2019 |
| Subaru | CROSSTREK | 2024 |
| Subaru | CROSSTREK | 2023 |
| Subaru | CROSSTREK | 2022 |
| Subaru | CROSSTREK | 2021 |
| Subaru | CROSSTREK | 2020 |
| Subaru | CROSSTREK | 2019 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.