Service bulletin 37921.3.0
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 | 11037974 |
| Published by NHTSA | 2026-10-05 |
| Manufacturer's number | 37921.3.0 |
| Manufacturer's date | 2026-09-24 |
| NHTSA component | FUEL/PROPULSION SYSTEM |
NHTSA's summary
This is a TJ - Text only - no attachments - If a customer experiences a DIM message stating "Propulsion System Service Required" or a Turtle indicator in combination with any of the DTCs listed below, Do not replace the IGM. A software solution was introduced with version 5.1.21 follow the instructions under "Service".
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.
Components
Fuel system
| VOLVO XC60PHEV | 2027 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| VOLVO XC90PHEV | 2027 (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.