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Service bulletins for the 2018 Volvo XC90

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.

579 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
TJ34647.4.0-20192020-01-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; PARKING BRAKE. This is a Technical Journal: DIM message about parking brake. Perform software upgrade.
TJ33235.4.0-20192020-01-13. Service bulletin. ELECTRICAL SYSTEM; ENGINE. This is a Technical Journal: Check engine lamp and DTC - ECM P050B00
TJ35340.1.0-20192020-01-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. This is a Technical Journal: "Ghost" DTCs set: SODL-U210052 and SODR-U210052
TJ31602.9.4-20192020-01-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. This is a Technical Journal: Infotainment System Reboots while driving (blank screen).
TJ31946.1.2-20192019-12-16. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Swapping control modules from vehicle to vehicle for diagnostics should be avoided. Swapping control modules may result in consequential damage to the swapped control module and in certain cases several other control modules in the vehicle. Swapping the Driver Information Module (DIM) is strictly forbidden as the DIM it is the main carrier of the odometer function, and will, in case of swapping, result in manipulated odometer value. Service: Please do NOT swap any control modules from vehicle to vehicle for testing, unless instructed to do so in a Vehicle Report by the Technical Helpdesk
TJ31946.1.1-20192019-12-16. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Swapping control modules from vehicle to vehicle for diagnostics should be avoided. Swapping control modules may result in consequential damage to the swapped control module and in certain cases several other control modules in the vehicle. Swapping the Driver Information Module (DIM) is strictly forbidden as the DIM it is the main carrier of the odometer function, and will, in case of swapping, result in manipulated odometer value. Service: Please do NOT swap any control modules from vehicle to vehicle for testing, unless instructed to do so in a Vehicle Report by the Technical Helpdesk
SMB00-006-2019-12019-12-16. Service bulletin. ELECTRICAL SYSTEM. Software Installation Policy changes.
TJ31543.9.0-20192019-12-16. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: This Journal is a guide for performing Software Downloads. Service: *See guide updated Oct. 12, 2016 for relevant P5/SPA Software Download information: P5_SPA_SW_Guide.pdf See VIDA Software tab for all other vehicles.The attached checklists can be used for restoring customer settings, where applicable.
SMB00-006-2017-02019-11-18. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Software Installation Policy changes.
SPJ32587.2.0-2012019-11-18. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This is a Service Product Journal: VIDA will not support Windows 8.1 after June 30th 2017
ST-111A-2017-02-2019-11-12. Service bulletin. ELECTRICAL SYSTEM. MIDTRONICS PSC-550S and PSC-700 VEHICLE POWER SUPPLY information
TJ31602 9 3 20192019-09-23. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL. The customer may report that the infotainment system in the vehicle re-starts or reboots intermittently while driving. When this happens the CCD and the center area of the DIM will go blank for a few moments and then start back up as if the vehicle has just been started up. The customer may also notice that the infotainment system is not responding as normal (ex.- long response time) just before this occurs. When the system reboots, some customer settings may change back to a previous setting (ex.- navi destination, climate settings, radio station, etc.)
TJ34567 1 1 20192019-09-16. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY. This is a Technical Journal: DTC SRS-B15381B High Voltage battery loop control. The resistance of the circuit can be monitored using the SRS parameter "High voltage battery power supply disconnect"
SMB31 010 2019-02019-09-16. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY. This is a Service Manager Bulletin: High Voltage (HV) Battery Charger Tool loan Process
SMB00 006 2019-02019-09-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Software Installation Policy changes.
TJ31423 6 0-20182019-08-26. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. This is a Technical Journal: Blown fuse, compressor - air suspension. Perform Total Upgrade, replace fuse and compressor according to VIDA.
TJ33389 2 0-20182019-08-26. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE. This is a Technical Journal: If the preconditioning timer function in the Volvo on call app does not work, but setting the calendar function in the car and direct start of the climate settings from the app does work, please follow the advice under service. Service: Do not replace any parts or perform any fault-tracing. The fix will be in the Software upgrade package at the dates stated below: *- 2018 week 19 there is a software release for XC90, S90, V90 built from and including structure week 201746. *- 2018 week 22 there is a software release where the fix is included for the XC40, new XC60, XC90, S90, V90 built before structure week 201746. * Please perform a Total Upgrade in accordance with TJ 31543.
TJ31543 4 6-20182019-08-26. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. This is a Technical Journal: This Journal is a guide for performing Software Downloads. Service: *See guide updated Oct. 12, 2016 for relevant P5/SPA Software Download information: P5_SPA_SW_Guide.pdf See VIDA Software tab for all other vehicles.The attached checklists can be used for restoring customer settings, where applicable.
TJ33686 1 0-20182019-08-26. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Battery Energy Control Module (BECM), Cell balancing DTCs If Check engine light is on and balancing Diagnostic Trouble Code (DTC) is set in the BECM, follow advice under "Service". Service: Revised BECM SW has been released. Perform an upgrade of the software according to TJ 31543.
TJ33533 2 0-20182019-08-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. This is a Technical Journal: Petrol engine & misfire codes. Do NOT replace any parts for this issue. A revised software solution for the ECM (Engine Control Module) is under development for this issue. This TJ will be updated as soon as solution is available
TJ34206 2 0-20192019-07-29. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Damaged throttle body due to showroom device. To protect the throttle housing when using Volvo Car Showmode kit in the specified cars, always remove the connector from the throttle housing (see picture 34206.jpg) A new software for the BRIGO device is under development to avoid this damage. Make sure that the BRIGO device always updated with the latest software.
TJ34567 1 0-20192019-07-29. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: DTC SRS-B15381B High Voltage battery loop control. The resistance of the circuit can be monitored using the SRS parameter "High voltage battery power supply disconnect"
SMB30-001-2019-02019-07-29. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This is a Service Managers Bulletin: Volvo Cars is constantly developing the in-car systems and the services offered to customers, so that their cars give them the best experience possible . As of May 13th, 2019, when the software in your customer's vehicle is updated via Service 2.0 or Total Upgrade (TJ 31543), the customer will have access to the functions and improvements
SPJ34864 2 0-2012019-07-29. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This is a Service Product Journal: Information Notice. We process the personal data that you provide in connection with the creation of your VIDA account. The purpose of our processing is to administer your VIDA account (from registration to eventual termination of the account), to provide you with all the functionality related to VIDA, to allow access to VIDA and to communicate updates related to VIDA. Log data generated when using VIDA is processed as necessary or appropriate to safeguard the security and functionality of VIDA for example against malware or unauthorized access.
TJ33235 3 0-20192019-07-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This is a Technical Journal: Check engine lamp and DTC - ECM P050B00

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.