{"nhtsa_id":10217554,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-08","date":"2017-03-07","document_id":"21-010-17","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the TCM memory: P1DB8-00 - Unintended Torque Applied While In Neutral. U1424-00 - Implausible Engine Torque Signal Received.In addition to the above DTCs, this software release also includes: Improved transmission shifting during a limp mode.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10217554-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10217554-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10217554","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P1DB8","U1424"],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"300","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_chrysler_300"]},{"make":"DODGE","model":"CHALLENGER","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_dodge_challenger"]},{"make":"DODGE","model":"CHARGER","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_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":[]}