{"nhtsa_id":10024548,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-04-24","date":"2008-03-27","document_id":"01 08 14","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"UPDATE PROGRAMMING, MIL ON, DTC'S P0420 AND/OR P0300-P0306 STORED IN ECM FAULT MEMORY. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10024548","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":["P0300","P0306","P0420"],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"JETTA","year_from":2002,"year_to":2004,"match":"exact","vehicle_ids":["2002_volkswagen_jetta","2003_volkswagen_jetta","2004_volkswagen_jetta"]}],"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":[]}