Transit bus repair to the HVAC, the supply air temperature sensor is being replaced to improved sealed...
Proterra technical service bulletin SC-21-056 for 2017-2021 Proterra Catalyst and 2019-2022 Proterra ZX5.
- Bulletin number
- SC-21-056 (SC-21-056)
- Component
- Electrical system
- Summary
- Transit bus repair to the HVAC, the supply air temperature sensor is being replaced to improved sealed sensor provided by our HVAC OEM. The sensor failure prevents the HVAC from running.
Owners of these vehicles have filed 1 complaints in the electrical category.
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