# Service bulletin 37840.1.0

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: 11034999
- Published by NHTSA: 2026\-07\-14
- Manufacturer's number: 37840.1.0
- Manufacturer's date: 2026\-06\-24
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This is a TJ \- Text only no attachments \- If customer complains that the tailgate does not open fully, please follow advice under "service". Do not perform any fault tracing or replace any parts, as this is a software related issue. A solution is planned to be released towards quarter 2, 2026.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034999-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034999-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2027 VOLVO XC90MHEV
- 2027 VOLVO XC90PHEV

JSON: [/v1/bulletins/11034999](/v1/bulletins/11034999)

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