{"nhtsa_id":10230318,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-17","date":"2022-07-27","document_id":"S2118000001RevB","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION","mfr_system":null,"summary":"Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P0471 ? Exhaust Pressure Sensor 1 Performance, Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10230318-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10230318-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230318","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"lighting","name":"Lighting","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":["P0471"],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_2500","2022_ram_2500"]},{"make":"RAM","model":"3500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_3500","2022_ram_3500"]},{"make":"RAM","model":"4500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_4500","2022_ram_4500"]},{"make":"RAM","model":"5500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_5500","2022_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":[]}