{"nhtsa_id":10044843,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-08-01","date":"2012-02-01","document_id":"CSN-L-41","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"DODGE: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE OXYGEN SENSOR HEATER SENSE CIRCUIT MAY FAIL, INTERNALLY, ON POWERTRAIN CONTROL MODULE (PCM), DUE TO SOFTWARE ERROR IN POWER DOWN STRATEGY. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10044843","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":"software","name":"Software","parent":"electrical"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"TOWN AND COUNTRY","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_chrysler_town-and-country"]},{"make":"DODGE","model":"GRAND CARAVAN","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_dodge_grand-caravan"]},{"make":"DODGE","model":"RAM 1500","year_from":2011,"year_to":2011,"match":"base","vehicle_ids":["2011_dodge_ram"]}],"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":[]}