{"nhtsa_id":10097826,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-04-25","date":"2012-11-21","document_id":"05-006-12-2736","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"SOME VEHICLES MAY EXPERIENCE EXCESSIVE SHIFT SHOCK OR A LONG TIME LAG WHEN SHIFTING FROM P TO R OR FROM N TO R. THIS IS CAUSED BY MISS LEARNING OF THE TCM FOR SHIFT TIMING. TO CORRECT THE PROBLEM, THE LEARNING LOGIC OF THE TCM HAS BEEN CHANGED.","document":null,"url":"https://open.wenmarpro.com/bulletins/10097826","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":"MAZDA","model":"MAZDA3","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_mazda_mazda3","2013_mazda_mazda3"]}],"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":[]}