{"nhtsa_id":10156643,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-08","date":"2013-09-12","document_id":"2012FA03","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Customer satisfaction campaign to remove and replace some Dual Power Inverter Modules (DPIM2), with part ordering instructions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10156643-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10156643-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10156643","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ALLISON","model":"H 40 EP TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON","model":"H 50 EP TRANSMISSION","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":[]}