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Service bulletin TJ3666310

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10241678
Published by NHTSA2023-09-05
Manufacturer's numberTJ3666310
Manufacturer's date2023-06-30
NHTSA componentENGINE; ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Replacement of OBC or HLCM, SW download failure.

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

Electrical system, Engine, Software

Vehicles listed
VOLVO XC402024
VOLVO XC902024

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
24V0100002024-01-10. ELECTRICAL SYSTEM:SOFTWARE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
36796.2.02024-04-10. Service bulletin. This is a Technical Journal: Oxygen Sensor DTCs. Perform a Total Upgrade of the vehicle software.
36743.2.02024-03-04. Service bulletin. This is a Technical Journal: MY23+, ICUP - scratchy sound on Premium Sound Audio; AUD faults. Replace the AUD unit.
36830.1.02024-03-04. Service bulletin. This is a Technical Journal: Issues with Touch Functions in Center Stack Display. Software update planned.
36825.1.02024-03-04. Service bulletin. This is a Technical Journal: Slippery Road alert on DIM. Perform Software download.
TJ365142024-01-29. Service bulletin. Software Update Fails and VIDA Can?t Connect, VGM Unresponsive
TJ315432024-01-29. Service bulletin. P5(SPA)/P6(CMA) Software Download Guide
TJ36601102023-09-05. Service bulletin. WPC, pop up message in CSD and no charging INITIATED.
TJ36189.2.22023-07-05. Service bulletin. Upgrade Software.
36663.1.02023-06-30. Service bulletin. This is a Technical Journal. Replacement of OBC or HLCM, SW download failure. perform a new RELOAD of the unit.