High Priority 98% confidence

Frosting/Freezing of the grilles or evaporator

in Volkswagen ID.4 (2021-2024)

Symptoms

  • Frost or ice on pipes under the hood

DTC error codes

Thermal Management Faults

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A/C Technical Specifications

E21 (Wersja standardowa R1234yf)

Refrigerant: R1234yf Amount (g): 460g Oil: POE (nieprzewodzący) Oil (ml): 120ml

E21 (Opcja pompa ciepła R744)

Refrigerant: R744 Amount (g): 420g Oil: PAG (specjalny do CO2) Oil (ml): 200ml

Bez Pompy Ciepła (Standard)

Refrigerant: R1234yf Amount (g): 460g Oil: PAO 68 AA1 Oil (ml): 120ml
See full specification

Other problems in ID.4

No cooling (total) and infotainment system suspension

High Priority

Air conditioning stopped cooling / no response to AC button

High Priority

Slow loss of refrigerant or A/C system leakage

High Priority

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