P0300 on the 2022 Volvo XC90
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.
| TJ36801.1.1-2024-08-07 | 2024-09-19. Service bulletin. This is a Technical Journal: Check Engine Lamp and Misfire DTC - ECM P030098. Do not replace any parts. Improved software was released in 2023 week 48 (version 2.13.1). If the SW is earlier than 2.13.1 first please perform a total upgrade of the SW according to TJ 31543, then reset the flywheel adaptation according to VIDA. |
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| 36801.1.0 | 2024-01-25. Service bulletin. This is a Technical Journal: Check Engine Lamp and Misfire DTC - ECM P030098. Do not replace any parts. Improved software was released in 2023 week 48 (version 2.13.1). If the SW is earlier than 2.13.1 first please perform a total upgrade of the SW according to TJ 31543, then reset the flywheel adaptation according to VIDA. |
2 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.