{"nhtsa_id":10136955,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2014-02-14","document_id":"21-002-14","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Shift Quality Improvements While in 4X4 Low-Range Mode This bulletin involves flash reprogramming of the Transmission Control Module (TCM) with new software. Customers may indicate that the shift quality while in 4X4 low range mode does not meet their expectations.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10136955-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10136955-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10136955","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"DURANGO","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_dodge_durango"]}],"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":[]}