{"nhtsa_id":10149738,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-03","date":"2015-07-31","document_id":"68227808A","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Rear Differential or Rear Differential Actuation Motor If you are attempting to repair a whistling/high pitched noise from the rear differential area FCA is currently working on a fix for the concern. Please do not replace the differential motor or the rear differential module for this concern until futher notice","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10149738-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10149738-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10149738","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FCA","model":"ALL MODELS","year_from":2006,"year_to":2015,"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":[]}