High Priority 100% confidence

Air conditioning stopped cooling / no response to AC button

in Hyundai Sonata (2024-2026)

Symptoms

  • Problem visible at standstill or in traffic
  • Irregular A/C operation
  • No blowing from vents

DTC error codes

Brak

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A/C Technical Specifications

V (NF)

Refrigerant: R134a Amount (g): 530 – 570g Oil: PAG FD46XG PAO 68 lub PAG ISO 46 Oil (ml): 150ml

IV (new EF)

Refrigerant: R134a Amount (g): 660 –700g Oil: PAG FD46XG PAO 68 lub PAG ISO 46 Oil (ml): 150ml

III (EF)

Refrigerant: R134a Amount (g): 675 –725g Oil: PAG FD46XG PAO 68 lub PAG ISO 46 Oil (ml): 150ml
See full specification

Other problems in Sonata

Air conditioning stopped cooling / no response to AC button

High Priority

Unusual noise and metallic grinding when A/C is on

High Priority

Hissing from vents and slow loss of refrigerant

High Priority

The air conditioning does not cool and irregular operation of air conditioning

High Priority

No airflow from specific vents or clicking noise behind dashboard

High Priority

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