Air conditioning does not cool
BMW technical service bulletin B640120 for 2014-2020 BMW I3.
- Bulletin number
- B640120
- Component
- Back over prevention
- Summary
- AIR CONDITIONING DOES NOT COOL: The air conditioning no longer cools the vehicle. A vehicle test reveals one or both of the following faults stored in the IHX_I1 Control Module: 801295 - Heat Pump pressure-temperature sensor 2 after air condition compressor: pressure short to ground / open circuit 80112A - Heat Pump pressure-temperature sensor 2 after air condition compressor: temperature - short to ground A short circuit at the temperature sensor due to aluminum particles in the high-pressure line.
Owners of these vehicles have filed 5 complaints in the driver assistance category.
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