{"nhtsa_id":10151919,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-17","date":"2018-11-26","document_id":"K71448442","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Mack Chassis - Diagnostic Trouble Codes (DTC) P2604 , P2606 - Intake Heater / Preheater / Preheat \"A\" Circuit Range / Performance - US10+OBD13, US14+OBD13 To US14+OBD16, Model Years 2014 To 2017","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151919-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151919-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10151919","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P2604","P2606"],"topics":[],"vehicles":[{"make":"MACK","model":"CHU","year_from":2014,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"CXU","year_from":2014,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GU","year_from":2014,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LEU","year_from":2014,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LR","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LR","year_from":2015,"year_to":2017,"match":"exact","vehicle_ids":["2015_mack_lr","2016_mack_lr","2017_mack_lr"]},{"make":"MACK","model":"MRU","year_from":2014,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TD","year_from":2014,"year_to":2017,"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":[]}