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Service bulletin 36846.3.0

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11000710
Published by NHTSA2024-06-03
Manufacturer's number36846.3.0
Manufacturer's date2024-05-29
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This is a Technical Journal: Torque Fluctuates While Driving. 1. Erase the DTC. 2. Let the vehicle go to "Abandoned mode." 3. Perform a new VIDA readout

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

Vehicles listed
VOLVO C40BEV2024 (the catalog's model; the bulletin names a series or trim of it)
VOLVO XC402024

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
37103.6.02026-06-08. Service bulletin. This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200 or in combination with all the DTCs
37103.4.02026-04-07. Service bulletin. This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200 or in combination with all the DTCs
37376.3.02026-04-07. Service bulletin. This is a Technical Journal: Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Check the following parameters below. Utilize the High-voltage system overview to make sure that the contactors are closed while performing this check.
374742026-03-02. Service bulletin. This is a Technical Journal: DC Charging Power Limited to 150 kW. Vehicles equipped with the large HBAT27 (82?kWh) battery are capable of DC charging at up to 205?kW, provided certain conditions are met—such as a low State of Charge (<20% SoC) and active battery preconditioning (by selecting a DC charger in Google Maps at least 20 minutes before arrival).
TJ37103.3.0-2025-11-132025-12-22. Service bulletin. This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200 or in combination with all the DTCs
373762025-11-17. Service bulletin. This is a Technical Journal: Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Perform a "High-voltage system overview" read out. If the BECM "voltage after fuse" values (front and rear) are greater than the high voltage battery, the BECM needs to be replaced.
374742025-09-05. Service bulletin. This is a Technical Journal: DC Charging Power Limited to 150 kW. Vehicles equipped with the large HBAT27 (82?kWh) battery are capable of DC charging at up to 205?kW, provided certain conditions are met—such as a low State of Charge (<20% SoC) and active battery preconditioning (by selecting a DC charger in Google Maps at least 20 minutes before arrival).
371032025-08-18. Service bulletin. This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200.
369162025-08-18. Service bulletin. This is a Technical Journal: VCM Backup Battery Replacement with VCM-U105000. Replace the VCM Backup Battery and download the relevant Software.
373762025-07-09. Service bulletin. This is a Technical Journal: Propulsion Message with DTC BECM P0A9500 and/or P0E2F00. Perform a "High-voltage system overview" read out