B1247 on the 2025 Volvo XC40
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.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| 36944 | 2025-02-11. Service bulletin. This is a Technical Journal: Intermittent DTC CEM B124713 and CEM B124813. Please start by following this journal prior to any replacements: - If the left rear turn indicator is not working, continue the fault tracing and repair according to our VIDA instructions. - If the left rear turn indicator is working, through visual inspection and DTC stated above is set, do not replace any parts. A software improvement is planned towards 2024 quarter 4. |
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| TJ36944.1.0-2024-06-25 | 2024-08-21. Service bulletin. This is a Technical Journal: Intermittent DTC CEM B124713 and CEM B124813. Please start by following this journal prior to any replacements: - If the left rear turn indicator is not working, continue the fault tracing and repair according to our VIDA instructions. - If the left rear turn indicator is working, through visual inspection and DTC stated above is set, do not replace any parts. A software improvement is planned towards 2024 quarter 4. |
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.