{"nhtsa_id":10221882,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2020-08-22","document_id":"1806520","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with updated software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the followingDiagnostic Trouble Code (DTC) has been set:P0456 - EVAP System Small Leak.If DTC P0456 is present use the wiTECH Small Leak Verification test (SLVT) to determine if a leak is present in the system. In addition, customers may experience the following concern: An unpleasant odor in the vehicle under certain extreme ambient conditions(Police Group (Sales Code AHB) or Special Service Group (Sales Code AHV) only).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10221882-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10221882-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221882","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0456"],"topics":[],"vehicles":[{"make":"DODGE","model":"CHARGER","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_dodge_charger"]}],"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":[]}