# Service bulletin 36963

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: 11016887
- Published by NHTSA: 2025\-04\-09
- Manufacturer's number: 36963
- Manufacturer's date: 2025\-03\-11
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

This is a Technical Journal: DIM Message and DTC ECM P0DF400. •Structure weeks 202147 \- 202446: Improved ECM software has been released in version 3.4.4. Please perform a software upgrade according to TJ 31543.\&\#13; Structure Weeks 2024w47 \- newer: A software release is planned for 2025 quarter 2, please follow the steps belowIf the vehicle is drivable and the turtle light is not on in the DIM, do not replace any parts, clear the DTCs, and release the vehicle to the customer.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11016887-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11016887-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Trouble codes named

P0DF4

## Vehicles listed

- 2022 to 2025 VOLVO S60PHEV
- 2022 to 2025 VOLVO S90MHEV
- 2022 to 2025 VOLVO V60PHEV
- 2022 to 2025 VOLVO XC60PHEV
- 2022 to 2025 VOLVO XC90PHEV

## Recalls for the same vehicles and component

- [25V179000](/recalls/nhtsa/25V179000.md), 2025-03-24: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE
- [23V188000](/recalls/nhtsa/23V188000.md), 2023-03-22: ELECTRICAL SYSTEM

## Other bulletins for the same vehicles and component

- [37373.8.0](/bulletins/11036248.md), 2026-08-18, Service bulletin: ELECTRICAL SYSTEM. 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.
- [36863.4.0](/bulletins/11036246.md), 2026-08-18, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: DIM Message and DTC IEM P0C0500. 1. Erase the DTC 2. Test drive the vehicle in electrical mode and accelerate until the vehicle reaches a minimum of 30 km/h \(19 mph\). 3. Perform a new VIDA readout If the DTC IEM P0C0500 does not return, do not replace any parts. Release the car to customer.
- [37373.7.0](/bulletins/11033745.md), 2026-06-08, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: DIM Message and DTC BECM P0C7800.\&\#13; If the DIM displays a message stating "Drive System Service Required" and the DTC listed below is set, follow the advice under "Service".\&\#13; •Do not replace any parts. This is not hardware\-related.\&\#13; •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.\&\#13;
- [37103.6.0](/bulletins/11033739.md), 2026-06-08, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200 or in combination with all the DTCs
- [34295.9.0](/bulletins/11031099.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: Text plus 2 attachments 1 PDF and 1 PNG \- High Voltage Battery repairs. Always repair the battery according to the methods in VIDA. This TJ is a guide to the kinds of repairs that can be done instead of a complete HV battery replacement.\&\#13; Parts, methods, and tools are now available to repair almost all faults within the High Voltage Battery.
- [37103.4.0](/bulletins/11031098.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200 or in combination with all the DTCs
- [36757](/bulletins/11028384.md), 2026-02-05, Service bulletin: ELECTRICAL SYSTEM. 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\-13](/bulletins/11026741.md), 2025-12-22, Service bulletin: ELECTRICAL SYSTEM. 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\-05](/bulletins/11026735.md), 2025-12-22, Service bulletin: ELECTRICAL SYSTEM. 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
- [37451](/bulletins/11021941.md), 2025-08-18, Service bulletin: ELECTRICAL SYSTEM. This is a Technical Journal: MVBM\-U007700 set together with ECM\-P0A7B68 at PDS. Delete the DTC´s. Do not reload MVBM software. IF the DTC´s comes back together with MIL check engine light, perform the MVBM software

JSON: [/v1/bulletins/11016887](/v1/bulletins/11016887)

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