Insufficient cooling power in the passenger area
BMW technical service bulletin B641125 for 2022-2024 BMW I4.
- Bulletin number
- B641125
- Component
- Unknown or other
- Summary
- Insufficient cooling power in the passenger area. The following faults may be stored: 0380CA - Malfunction or electrical fault of the heat pump circuit expansion valve detected E70C51 - Heat pump circuit changeover valve is not responding E70C44 - Heat pump circuit expansion valve is not responding
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