{"nhtsa_id":11037333,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-17","date":"2026-09-11","document_id":"08-331-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Vehicle System Interface Module (VSIM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● B2204-87 - Ecu Configuration Mismatch-Missing Message. Customers may comment on the following: ● Odometer is blinking while ignition is on. This bulletin involves inspecting and possibly reprogramming the VSIM with the latest available software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037333-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037333-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037333","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B2204"],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_ram_2500","2026_ram_2500"]},{"make":"RAM","model":"3500","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_ram_3500","2026_ram_3500"]},{"make":"RAM","model":"4500","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_ram_4500","2026_ram_4500"]},{"make":"RAM","model":"5500","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_ram_5500","2026_ram_5500"]}],"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":[]}