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
2Original wording in English
VOLVO
Reported code forms B165F94
This is a Technical Journal: 12V Critical Charge Message w/ MVBM-B166094 MVBM-B165F94 DTC's set. Do not replace the MVBM. Delete the DTCÂ ́s and perform a SW update. A new SW fix is planned 2024 quarter 1.
VOLVO
Reported code forms B165F94
This is a Technical Journal: 12V Critical Charge Message w/ MVBM-B166094 MVBM-B165F94 DTC's set. Do not replace the MVBM. Delete the DTCÂ ́s and perform a SW update. A new SW fix is planned 2024 quarter 1.
Check vehicle applicability
20A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Volvo | S90 | 2024 |
| Volvo | S90 | 2023 |
| Volvo | S90 | 2022 |
| Volvo | V60 | 2024 |
| Volvo | V60CC | 2024 |
| Volvo | V60CC | 2023 |
| Volvo | V60CC | 2022 |
| Volvo | V90CC | 2024 |
| Volvo | V90CC | 2023 |
| Volvo | V90CC | 2022 |
| Volvo | XC40 | 2024 |
| Volvo | XC40 | 2023 |
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.