P050B on the 2018 Volvo V90
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| TJ33235.4.0-2019 | 2020-01-13. Service bulletin. This is a Technical Journal: Check engine lamp and DTC - ECM P050B00 |
|---|---|
| TJ33235 3 0-2019 | 2019-07-22. Service bulletin. This is a Technical Journal: Check engine lamp and DTC - ECM P050B00 |
| TJ33235-2-0-2018 | 2019-04-22. Service bulletin. This is a Technical Journal: Check engine lamp and DTC - ECM P050B00 |
| TJ33235-2-0-2018 | 2019-04-08. Service bulletin. This is a Technical Journal: Check engine lamp and DTC - ECM P050B00 |
4 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.