# Service bulletin TJ36415

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: 10249386
- Published by NHTSA: 2024\-01\-29
- Manufacturer's number: TJ36415
- Manufacturer's date: 2023\-03\-17
- NHTSA component: ENGINE AND ENGINE COOLING; HYBRID PROPULSION SYSTEM

## NHTSA's summary

PHEV Intermittent Start of the Combustion Engine in Hybrid or Pure Mode

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10249386-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10249386-9999.pdf)

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

## Components

Engine, Hybrid and electric drive

## Vehicles listed

- 2018 to 2022 VOLVO S90
- 2020 to 2021 VOLVO V90
- 2022 VOLVO V90
- 2016 to 2022 VOLVO XC60
- 2018 to 2022 VOLVO XC90

## Recalls for the same vehicles and component

- [25V179000](/recalls/nhtsa/25V179000.md), 2025-03-24: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE
- [2025147](/recalls/tc/2025147.md), 2025-03-20: High Voltage
- [22V793000](/recalls/nhtsa/22V793000.md), 2022-10-20: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## Other bulletins for the same vehicles and component

- [37316.5.0](/bulletins/11037958.md), 2026-10-05, Service bulletin: ENGINE. This is a Technical Journal: DTC ECM\-P06DE00 set, no symptoms. Do not replace any parts or perform additional fault tracing. This is a misdetection and a false positive \(a.k.a. "ghost code"\). The oil pump is actually working as intended
- [35526.1.8](/bulletins/11032678.md), 2026-05-14, Service bulletin: ENGINE. This is a Technical Journal: Text plus 2 PDFs and 1 .PNG Oil Consumption test. Perform the test. Follow service procedure\&\#13; Description and Service sections updated to clarify that vehicle reports are not required.\&\#13;
- [36923.9.1](/bulletins/11032675.md), 2026-05-14, Service bulletin: ENGINE. This is a Technical Journal: Text document plus 1 PDF attachment Coolant Pump Dry Coolant Mix Residue. If the coolant pump has an active leak, a photo must be taken prior to replacement \(see example as in attached picture TJ\_36923\_3\). The photo showing the active water pump leak on the vehicle must be saved for the TMA photo return process and provided when requested.\&\#13; Sealing improvements have been made to PNs 32382367, 32441161 and 32382368, but the part numbers are unchanged. To assist with identification of improved parts, a marking has been added to the parts: an "X," as shown in the attached document TJ\_36923\_1.pdf.\&\#13; If you receive a replacement pump that does not have the "X" marking, please return it and order a replacement
- [36923](/bulletins/11029181.md), 2026-03-02, Service bulletin: ENGINE. This is a Technical Journal: Text document plus 1 PDF attachment Coolant Pump Dry Coolant Mix Residue. If the coolant pump has an active leak, a photo must be taken prior to replacement \(see example as in attached picture TJ\_36923\_3\). The photo showing the active water pump leak on the vehicle must be saved for the TMA photo return process and provided when requested.\&\#13; Sealing improvements have been made to PNs 32382367, 32441161 and 32382368, but the part numbers are unchanged. To assist with identification of improved parts, a marking has been added to the parts: an "X," as shown in the attached document TJ\_36923\_1.pdf.\&\#13; If you receive a replacement pump that does not have the "X" marking, please return it and order a replacement
- [36923](/bulletins/11028392.md), 2026-02-05, Service bulletin: ENGINE. This is a Technical Journal: Coolant Pump Dry Coolant Mix Residue. If the coolant pump has an active leak, a photo must be taken prior to replacement \(see example as in attached picture TJ\_36923\_3\). The photo showing the active water pump leak on the vehicle must be saved for the TMA photo return process and provided when requested.\&\#13; Sealing improvements have been made to PNs 32382367, 32441161 and 32382368, but the part numbers are unchanged. To assist with identification of improved parts, a marking has been added to the parts: an "X," as shown in the attached document TJ\_36923\_1.pdf.\&\#13; If you receive a replacement pump that does not have the "X" marking, please return it and order a replacement
- [37316](/bulletins/11027177.md), 2026-01-07, Service bulletin: ENGINE. This is a Technical Journal: DTC ECM\-P06DE00 set, no symptoms. Do not replace any parts or perform additional fault tracing.\&\#13; This is a misdetection and a false positive \(a.k.a. "ghost code"\). The oil pump is actually working as intended
- [36923](/bulletins/11025570.md), 2025-11-17, Service bulletin: ENGINE. This is a Technical Journal: Coolant Pump Dry Coolant Mix Residue. If the coolant pump has an active leak, a photo must be taken prior to replacement \(see example as in attached picture TJ\_36923\_3\). The photo showing the active water pump leak on the vehicle must be saved for the TMA photo return process and provided when requested.\&\#13; Sealing improvements have been made to PNs 32382367, 32441161 and 32382368, but the part numbers are unchanged. To assist with identification of improved parts, a marking has been added to the parts: an "X," as shown in the attached document TJ\_36923\_1.pdf.\&\#13; If you receive a replacement pump that does not have the "X" marking, please return it and order a replacement
- [36923](/bulletins/11025569.md), 2025-11-17, Service bulletin: ENGINE. This is a Technical Journal: Coolant Pump Dry Coolant Mix Residue. If the coolant pump has an active leak, a photo must be taken prior to replacement \(see example as in attached picture TJ\_36923\_3\). The photo showing the active water pump leak on the vehicle must be saved for the TMA photo return process and provided when requested.\&\#13; Sealing improvements have been made to PNs 32382367, 32441161 and 32382368, but the part numbers are unchanged. To assist with identification of improved parts, a marking has been added to the parts: an "X," as shown in the attached document TJ\_36923\_1.pdf.\&\#13; If you receive a replacement pump that does not have the "X" marking, please return it and order a replacement
- [37148](/bulletins/11025563.md), 2025-11-17, Service bulletin: ENGINE. This is a Technical Journal: CEL with DTC ECM P001100, P001200, P001400, P001500. For MY 23\-26 vehicles with engine code L1, an improved software is released in version 3.5.14 \(and newer\). Perform a Total Upgrade according to TJ 31543 before performing additional VIDA symptom\-based fault tracing.\&\#13; •Software for remaining models will be released later in calendar year 2025\&\#13;
- [36551](/bulletins/11025561.md), 2025-11-17, Service bulletin: ENGINE. This is a Technical Journal: If the sound can be located towards camshaft sealing area according to attached files:\&\#13; Loosen the oil filling cap a little bit and turn engine off again to see if affects the noise.\&\#13; If sound is gone with cap loosened, replace the camshaft seals according to instructions in VIDA.

JSON: [/v1/bulletins/10249386](/v1/bulletins/10249386)

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