{"nhtsa_id":10217557,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-08","date":"2017-03-10","document_id":"25-002-17","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING","mfr_system":null,"summary":"Flash: Dosing Control Unit Diagnostic And System Improvements This bulletin involves reprogramming the Dosing Control Unit (DCU) with the latest available software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination specifically in cold weather. Upon further investigation, a technician may find the following Diagnostic Trouble Code (DTC): P207F - Reductant Quality Performance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10217557-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10217557-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10217557","components":[{"id":"lighting","name":"Lighting","parent":null}],"codes":["P207F"],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_ram_2500"]},{"make":"RAM","model":"3500","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_ram_3500"]},{"make":"RAM","model":"4500","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_ram_4500"]}],"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":[]}