High Priority 99% confidence

Air conditioning stopped cooling / no response to AC button

in Skoda Octavia (2013-2025)

Symptoms

  • No cold air from vents
  • A/C does not react to control panel settings

DTC error codes

B109E

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A/C Technical Specifications

IV - (NX)

Refrigerant: R1234yf Amount (g): 430-480g Oil: PAG YF ISO 46 Oil (ml): 120 - 140ml

III - (5E)

Refrigerant: R134a Amount (g): 450-500g Oil: PAG 46 Oil (ml): 120 - 140ml

III (5E3/5E5) kompresor Denso + Delphi

Refrigerant: R134a Amount (g): 490g Oil: PAG PAO 68 lub PAG ISO 46 Oil (ml): 110ml
See full specification

Other problems in Octavia

Air conditioning stopped cooling / no response to AC button

High Priority

Unusual noise and metallic grinding when A/C is on

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A/C cooling is weak and gradually loses performance

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No airflow from specific vents or clicking noise behind dashboard

High Priority

Slow loss of refrigerant or A/C system leakage

High Priority

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