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Service bulletin 36913

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 id11011737
Published by NHTSA2024-12-10
Manufacturer's number36913
Manufacturer's date2024-11-01
NHTSA componentPOWER TRAIN

NHTSA's summary

This is a Technical Journal: Vibrations at low RPM and high torque. Download the new TCM SW.

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

Transmission and driveline

Vehicles listed
VOLVO XC40MHEV2025 (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.

Other bulletins for the same vehicles and component
36496.10.02026-06-08. Service bulletin. This is a Technical Journal: Intermittent knocking noise during acceleration. If the sound corresponds to attached sound file, change front drive shafts to the below part numbers.
372992026-03-02. Service bulletin. This a Technical Journal plus 1 mp4 file If a customer experiences noise from the rear of the vehicle, often generated at low speeds and during cold climate conditions (listen to the attached file TJ_37299_1.mp4 as a reference), please follow the advice under "Service". Note! Do not replace any parts, as this will not solve the issue.
 Analysis is ongoing, and this journal will be updated accordingly.
 *The estimated timeline for the solution is during quarter 3 of 2026.
372282026-01-07. Service bulletin. This is a Technical Journal: Vehicle jerks in low speed when Start/Stop is active. Improved software is introduced from version 3.5.14.
372282025-07-09. Service bulletin. This is a Technical Journal: Vehicle jerks in low speed when Start/Stop is active. Improved software is introduced from version 3.5.14.
357322025-04-09. Service bulletin. This is a Technical Journal: Clicking sound from transmission area.
 This is considered a normal operating characteristic/function of the vehicle.
372992025-04-09. Service bulletin. This a Technical Journal: Noise from ERAD in Cold Climate Conditions. Analysis is ongoing, and this journal will be updated accordingly.
369892025-04-09. Service bulletin. This is a Technical Journal: Vehicle jerks and TCM DTC P071164 set. A software solution is introduced from version 3.4.4.
364962025-02-11. Service bulletin. This is a Technical Journal: Intermittent knocking noise during acceleration. If the sound corresponds to attached sound file, change front drive shafts to the below part numbers.
TJ36807.1.0-2024-06-182024-08-21. Service bulletin. This is a Technical Journal: Vehicle jerks and TCM DTC P071164 set. Delete the DTC and release the car to the customer. A TCM software improvement is planned towards 2024 quarter 4.