{"nhtsa_id":605899,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-07-30","date":"1999-06-17","document_id":"30992","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"SOME VEHICLES WITH AUTOMATIC TRANSMISSION MAY EXHIBIT ETC CONTROL MODULE WITH DIAGNOSTIC TROUBLE CODE 146 (SLIPPING) ON ENGINES M112 AND M113. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/605899","components":[{"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":"MERCEDES BENZ","model":"M112","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"M113","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":[]}