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Service bulletins for the 2021 Volvo S90

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.

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

By type

By component

By trouble code

Bulletins, newest first
36916.1.02024-05-01. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: VCM Backup Battery Replacement with VCM-U105000. Replace the VCM Backup Battery and download the relevant Software.
31698.3.32024-05-01. Service bulletin. EQUIPMENT. This is a Technical Journal. If you experience difficulty programming remote keys on Hybrid vehicles, please follow the advise in Technical Journal under service.
36845.1.42024-04-04. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: SPA/CMA - 12V Battery Testing / Maintenance Guide. After capturing a NEW VIDA readout, conduct the steps in VIDA.
36845.1.32024-04-04. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: SPA/CMA - 12V Battery Testing / Maintenance Guide. After capturing a NEW VIDA readout, conduct the steps in VIDA.
36845.1.22024-03-13. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: SPA/CMA - 12V Battery Testing / Maintenance Guide. After capturing a NEW VIDA readout, conduct the steps in VIDA.
35924.1.42024-03-04. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT. This is a Technical Journal: VIDA Main battery diagnostic - Prompted to charge battery a second time. Use had held tester.
36376.4.02024-03-04. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE. This is a Technical Journal: SR PHEV Cell Module Replacement. Updated BECM software was released
36693.2.12024-01-31. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: WPC, none or unstable charging. recalibrate the WPC by performing a WPC reload.
TJ365632024-01-29. Service bulletin. ENGINE AND ENGINE COOLING. Creaking noise from right engine pad
TJ365482024-01-29. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. OHC replaced too often due to CEM U134187,download software prior replacement
TJ36415A2024-01-29. Service bulletin. HYBRID PROPULSION SYSTEM; ENGINE AND ENGINE COOLING. PHEV Intermittent Start of the Combustion Engine in Hybrid or Pure Mode
TJ364152024-01-29. Service bulletin. ENGINE AND ENGINE COOLING; HYBRID PROPULSION SYSTEM. PHEV Intermittent Start of the Combustion Engine in Hybrid or Pure Mode
TJ361252024-01-29. Service bulletin. EQUIPMENT:ELECTRICAL. WPC (Wireless Phone Charger) charging information
TJ355112024-01-29. Service bulletin. ELECTRICAL SYSTEM; STEERING. Creaking noise from Steering Wheel Module (SWM)
TJ32525A2024-01-29. Service bulletin. PARKING BRAKE. DIM message ?Parking brake service required?
TJ365092024-01-29. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Volvo Cars App Remote climate or ERS, not possible
TJ364152024-01-29. Service bulletin. HYBRID PROPULSION SYSTEM; ENGINE AND ENGINE COOLING. PHEV Intermittent Start of the Combustion Engine in Hybrid
TJ34102-22024-01-29. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ACCESSORY. Unnecessary Replacements of BEV and PHEV Charging Cables
TJ34102-12024-01-29. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ACCESSORY. Unnecessary Replacements of BEV and PHEV Charging Cables
TJ341022024-01-29. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ACCESSORY. Unnecessary Replacements of BEV and PHEV Charging Cables
TJ359782024-01-29. Service bulletin. ELECTRICAL SYSTEM. Convert CARE KEY to normal key
TJ315432024-01-29. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. P5(SPA)/P6(CMA) Software Download Guide
34647.6.12024-01-25. Service bulletin. PARKING BRAKE. This is a Technical Journal: DIM message about parking brake. Download the available total upgrade software.
35912.5.02024-01-25. Service bulletin. EQUIPMENT. This is a Technical Journal: AC evaporator repair, additional parts needed. Add resister in line jumper cable.
34102.3.12024-01-25. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: Unnecessary Replacements of TurboCord Charge Cable (PN 31419235)

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