{"nhtsa_id":10175715,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-05-26","date":"2020-04-04","document_id":"18-032-20","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 the latest available 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. Customers may also experience the following: Noise heard from the drivetrain while stationary and vehicle is in Sport/Trackmodes. Extended engine crank times.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10175715-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10175715-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10175715","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0456"],"topics":[],"vehicles":[{"make":"DODGE","model":"CHALLENGER","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_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":[]}