{"nhtsa_id":10191148,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-01","date":"2021-04-29","document_id":"SS701-WST2021","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Service Solution for DT12 Harness Chaffing - PT Can Faults. Transmission will not shift into Gear while driving or will not start and trigger multiple PT CAN Fault Codes.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10191148-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10191148-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10191148","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"4700","year_from":2012,"year_to":2022,"match":"exact","vehicle_ids":["2012_western-star_4700","2013_western-star_4700","2014_western-star_4700","2015_western-star_4700","2016_western-star_4700","2017_western-star_4700","2018_western-star_4700","2019_western-star_4700","2020_western-star_4700","2021_western-star_4700","2022_western-star_4700"]},{"make":"WESTERN STAR","model":"5700","year_from":2015,"year_to":2022,"match":"exact","vehicle_ids":["2015_western-star_5700","2016_western-star_5700","2017_western-star_5700","2018_western-star_5700","2019_western-star_5700","2020_western-star_5700","2021_western-star_5700","2022_western-star_5700"]}],"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":[]}