{"nhtsa_id":10169783,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-04","date":"2019-12-20","document_id":"01-078","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL","mfr_system":null,"summary":"Fix as Fail: Peterbilt has determined that certain models 567 and 579 vehicles built after January 01, 2013 with an Espar fuel fire heater and SmartAir may have an auto On/Off malfunction at lower temperatures. User may experience lack of heat function on SmartAir if the set temperature is < 76 °F. Resolution is to install a jumper harness.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169783-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169783-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10169783","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"instrument-cluster","name":"Instrument cluster","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"567","year_from":2014,"year_to":2020,"match":"exact","vehicle_ids":["2014_peterbilt_567","2015_peterbilt_567","2016_peterbilt_567","2017_peterbilt_567","2018_peterbilt_567","2019_peterbilt_567","2020_peterbilt_567"]},{"make":"PETERBILT","model":"579","year_from":2014,"year_to":2020,"match":"exact","vehicle_ids":["2014_peterbilt_579","2015_peterbilt_579","2016_peterbilt_579","2017_peterbilt_579","2018_peterbilt_579","2019_peterbilt_579","2020_peterbilt_579"]}],"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":[]}