{"nhtsa_id":10200807,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-09-02","date":"2021-08-25","document_id":"KC-2140","mfr_campaign":null,"replaces":null,"component":"PARKING BRAKE","mfr_system":null,"summary":"Mack Chassis - P105E662 Park brake Sensor/Switch Circuit Range/Performance, Signal Compare failure - Diagnostic Instructions - US21+OBD21 Emissions","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200807-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200807-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10200807","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}