Service bulletin 37773.1.2
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11031105 |
| Published by NHTSA | 2026-04-07 |
| Manufacturer's number | 37773.1.2 |
| Manufacturer's date | 2026-03-19 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This is a TJ - Text only no attachments - If customer experiences an incorrect ambient temperature reading in DIM (Driver Information Module) or reduced A/C performance, follow the advice under Service. Please refer to the wiring diagram in VIDA to locate the relevant circuit for the ambient temperature sensor (component 7/481) at the passenger door mirror harness.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
| VOLVO S60 | 2019, 2020, 2021, 2022 |
|---|---|
| VOLVO S60MHEV | 2022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| VOLVO S60PHEV | 2019, 2020, 2021, 2022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| VOLVO S90 | 2019 |
| VOLVO S90 | 2021, 2022 |
| VOLVO S90MHEV | 2022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| VOLVO S90PHEV | 2019, 2020, 2021, 2022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| VOLVO V60CC | 2019, 2020, 2021 |
| VOLVO V60CCMHEV | 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| VOLVO V60CCPHEV | 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| VOLVO V90 | 2019, 2020, 2021 |
| VOLVO V90 | 2022 |
| VOLVO XC60PHEV | 2019, 2020, 2021, 2022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
| VOLVO XC90 | 2019, 2020, 2021, 2022 |
| VOLVO XC90MHEV | 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| VOLVO XC90PHEV | 2019, 2020, 2021, 2022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.