{"nhtsa_id":10092708,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-02-23","date":"2016-05-05","document_id":"T-TT-0394-16","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","mfr_system":null,"summary":"TT: SOME CUSTOMERS MAY EXPERIENCE A STUCK IN 4HI OR 4LO CONDITION DUE TO A DAMAGED TRANSFER CASE ACTUATOR. AFTER REPLACING THE ACTUATOR, THE NORMAL OPERATING CONDITION IS RESTORED. INVESTIGATION OF RECOVERED PARTS SHOW THAT DAMAGE IS DUE TO IMPROPER SHIFTING PATTERN FROM N TO D DURING 4LO ENTERING/EXITING OPERATION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10092708","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"TACOMA","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_toyota_tacoma"]}],"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":[]}