# Service bulletin TJ32903

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: 10234751
- Published by NHTSA: 2023\-04\-24
- Manufacturer's number: TJ32903
- Manufacturer's date: 2017\-07\-27
- NHTSA component: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

## NHTSA's summary

T8 DTC BECM?P0CE100 Coolant Control Valve ?A? Stuck On.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10234751-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10234751-9999.pdf)

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

## Components

Electrical system, Engine

## Trouble codes named

P0CE1

## Vehicles listed

- 2018 to 2022 VOLVO S90
- 2018 to 2022 VOLVO XC60
- 2016 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
- [22V793000](/recalls/nhtsa/22V793000.md), 2022-10-20: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)
- [2021345](/recalls/tc/2021345.md), 2021-06-02: Electrical
- [21V414000](/recalls/nhtsa/21V414000.md), 2021-06-02: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [21V273000](/recalls/nhtsa/21V273000.md), 2021-04-21: ELECTRICAL SYSTEM:SOFTWARE
- [2019188](/recalls/tc/2019188.md), 2019-04-18: Engine
- [19V308000](/recalls/nhtsa/19V308000.md), 2019-04-17: ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
- [18V800000](/recalls/nhtsa/18V800000.md), 2018-11-13: ELECTRICAL SYSTEM:SOFTWARE
- [2016197](/recalls/tc/2016197.md), 2016-05-04: Electrical

## 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
- [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;
- [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
- [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.
- [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
- [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

JSON: [/v1/bulletins/10234751](/v1/bulletins/10234751)

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