High Priority 98% confidence

Cabin blower does not work or works only on maximum speed

in Volvo S90 (2016-2025)

Symptoms

  • No cold air from vents
  • Blower works only on highest speed
  • Hissing from vents
  • Musty mold odor from vents

DTC error codes

B10B915

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A/C Technical Specifications

V90 - V40

Refrigerant: R134a Amount (g): 635g Oil: 161627 PAO 68 lub PAG ISO 46 b.d. Oil (ml): b.d.ml

V90 - V60

Refrigerant: R134a Amount (g): 820g Oil: PAG PAO 68 lub PAG ISO 46 b.d. Oil (ml): b.d.ml

V90 - V70 III (BW)

Refrigerant: R134a Amount (g): 820g Oil: PAG PAO 68 lub PAG ISO 46 Oil (ml): 180ml
See full specification

Other problems in S90

Blower vents emit warm air when A/C is turned on

High Priority

Hissing from vents and slow loss of refrigerant

High Priority

The air conditioning turns off randomly and poor window drying

High Priority

Hissing from vents and slow loss of refrigerant

High Priority

Air conditioning stopped cooling / no response to AC button

High Priority

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