{"vehicle":{"id":"2026_jeep_grand-wagoneer","year":2026,"make":"Jeep","model":"Grand Wagoneer"},"code":"C2203","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":11031668,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-29","date":"2026-04-23","document_id":"08-174-26","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Flash: Central ADAS Decision Module (CADM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set at least one of the following Diagnostic Trouble Codes (DTCs): ● C2203-00 - Current VIN Missing/Mismatch. ● C008E-00 - ECU Internal Performance. (With Environmental Data Decode Byte: APP_FATAL_ERROR_APP_CONFIGURATION_ERROR_FAULT.) Customers may also comment on one or more of the following: ● The Instrument Panel Cluster (IPC) is displaying one or more of the following messages: ○ \"ACC/FCW Unavailable Service Required\". ○ \"ACC/FCW Limited Functionality\". ○ \"Active Lane Management Limited Functionality.\" ○ \"Active Lane Management Unavailable Service Required\". ○ \"Automatic Emergency Braking (AEB) Limited Service Required\". ○ \"AEB Unavailable Service Required\". ○ \"Blindspot Detection Unavailable Service Required\" ○ \"Blindspot Detection Limited Functionality\" ● Customer states that the ADAS features are disabled This bulletin involves **inspecting and possibly reprogramming** the CADM with the latest available software and possibly performing a Long Range Camera Front (LRCF) calibration","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031668-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031668-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031668"},{"nhtsa_id":11026793,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-12-23","date":"2025-12-20","document_id":"08-416-25","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; LANE DEPARTURE: ASSIST","summary":"Flash: Central ADAS Decision Module (CADM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set at least one of the following Diagnostic Trouble Codes (DTCs): ● C2203-00 - Current VIN Missing/Mismatch. ● C008E-00 - ECU Internal Performance with Environmental Data Decode Byte: APP_FATAL_ERROR_APP_CONFIGURATION_ERROR_FAULT. Customers may also comment on one or more of the following: ● The Instrument Panel Cluster (IPC) is displaying one or more of the following messages: ○ \"ACC/FCW Unavailable Service Required\". ○ \"ACC/FCW Limited Functionality\". ○ \"Active Lane Management Limited Functionality.\" ○ \"Active Lane Management Unavailable Service Required\". ○ \"Automatic Emergency Braking (AEB) Limited Service Required\". ○ \"AEB Unavailable Service Required\". ○ \"Blindspot Detection Unavailable Service Required\" ○ \"Blindspot Detection Limited Functionality\" ● Customer states that the ADAS features are disabled. This bulletin involves reprogramming of the CADM with the latest available software and possibly performing a Long Range Camera Front (LRCF) calibration","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026793-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026793-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11026793"}],"url":"https://open.wenmarpro.com/makes/jeep/grand-wagoneer/2026/bulletins?code=C2203"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/jeep/grand-wagoneer/2026/codes/C2203","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}