{"nhtsa_id":10115967,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-25","date":"2017-07-31","document_id":"3100479","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"According to the notification received by Daimler Trucks; Certain motorhomes may experience a condition where the transmission will not upshift when at full throttle because of an incorrect shift speed calibration. Allison distributors will correct the calibration setting. The vehicles involved are specific Freightliner Custom Chassis motorhome chassis manufactured July 18, 2013, through October 19, 2015, equipped with 2500MH Allison Transmissions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10115967-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10115967-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10115967","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"FOREST RIVER","model":"FOREST RIVER","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":[]}