{"nhtsa_id":10243253,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-10-02","date":"2023-08-16","document_id":"1809023","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P0455 - EVAP System Large Leak. ? P0456 - EVAP System Small Leak. ? P0440 - General EVAP System Failure. ? P0441 - EVAP Purge System Performance. This bulletin involves reprogramming the PCM with the latest available software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10243253-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10243253-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10243253","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":["P0440","P0441","P0455","P0456"],"topics":[],"vehicles":[{"make":"DODGE","model":"CHALLENGER","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_dodge_challenger"]}],"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":[]}