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Service bulletin 36785.3.0

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 id10251614
Published by NHTSA2024-03-14
Manufacturer's number36785.3.0
Manufacturer's date2024-02-29
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This is a Technical Journal: MY24 PHEV 12-Volt Battery Drained After Charging the HV Battery. Avoid preventable drainage.

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 S602024
VOLVO S902024
VOLVO V602024
VOLVO XC602024
VOLVO XC902024

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
37373.8.02026-08-18. Service bulletin. This is a Technical Journal: DIM Message and DTC BECM P0C7800. If the DIM displays a message stating "Drive System Service Required" and the DTC listed below is set, follow the advice under "Service". •Do not replace any parts. This is not hardware-related. •A new BECM software is released in version 3.6.4. or later. Perform a total upgrade according to TJ 31543 and release the car back to customer.
37373.7.02026-06-08. Service bulletin. This is a Technical Journal: DIM Message and DTC BECM P0C7800.
 If the DIM displays a message stating "Drive System Service Required" and the DTC listed below is set, follow the advice under "Service".
 •Do not replace any parts. This is not hardware-related.
 •A new Battery Energy Control Module software is released in software version 5.1.9. Perform a Total Upgrade according to TJ 31543 and release the car back to the customer.
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
367572026-02-05. Service bulletin. This is a Technical Journal: Text plus TJI 528994 - Charge Lid Hard to open/close. begin with replacing the actuator in the lock mechanism
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
TJ37373.6.0-2025-11-052025-12-22. Service bulletin. This is a Technical Journal: DIM Message and DTC BECM P0C7800. Structure Week 2023w47 and newer: New BECM software is released in version 3.6.4. Perform a Total Upgrade according to TJ 31543. • If the DTC sets after SW version 3.6.4 or newer has been installed, please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report. *Structure Week 2023w46 and older: New BECM software is planned for 2026, Q1. • Please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report
371032025-08-18. Service bulletin. This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200.
373732025-08-18. Service bulletin. This is a Technical Journal: DIM Message and DTC BECM P0C7800.
 Structure Week 2023w47 and newer: New BECM software is released in version 3.6.4. Perform a Total Upgrade according to TJ 31543.
 •If the DTC sets after SW version 3.6.4 or newer has been installed, please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report.
 *Structure Week 2023w46 and older: New BECM software is planned for 2026, Q1.
 •Please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report
373732025-07-09. Service bulletin. This is a Technical Journal: DIM Message and DTC BECM P0C7800.
 Structure Week 2023w47 and newer: New BECM software is released in version 3.6.4. Perform a Total Upgrade according to TJ 31543.
 •If the DTC sets after SW version 3.6.4 or newer has been installed, please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report.
 *Structure Week 2023w46 and older: New BECM software is planned for 2026, Q1.
 •Please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report