{"nhtsa_id":10186519,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-02-02","date":"2021-01-18","document_id":"FT4971","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"The AC ON tell tale only turns on 10 seconds and then it turns off. The Compressor and the unit are working properly, but the AC light is not staying ON for the duration of the compressor ON cycle.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186519-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186519-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10186519","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NOVA BUS","model":"LFS","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_novabus_lfs"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}