{"nhtsa_id":10055071,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-04-05","date":"2014-01-19","document_id":"SIB-1-19-14","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","mfr_system":null,"summary":"DETROIT: INFORMATION IS BEING PROVIDED REGARDING THE MISSING MESSAGE OF THE J1939 TRANSFER CASE INFORMATION (TCI) AND WOULD NEED CHECKING FOR MULTIPLE CODES. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055071","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT","model":"DETROIT","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":[]}