{"nhtsa_id":11030423,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-01","date":"2026-03-26","document_id":"21-020-26","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Flash: Transmission Control Module (TCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2096-00 - Downstream Fuel Trim System 1 Lean. ● P2097-00 - Downstream Fuel Trim System 1 Rich. ● P2098-00 - Downstream Fuel Trim System 2 Lean. ● P2099-00 - Downstream Fuel Trim System 2 Rich. ● P068A-00 - ECM Power De-Energized Performance-Too Early. NOTE: The above DTCs are being falsely set due to lack of robustness to the diagnostic monitor. This bulletin involves inspecting and possibly reprogramming the TCM with the latest available software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030423-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030423-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030423","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P068A","P2096","P2097","P2098","P2099"],"topics":[],"vehicles":[{"make":"DODGE","model":"CHARGER","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_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":[]}