{"nhtsa_id":11028867,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-19","date":"2026-02-11","document_id":"08-057-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Brake System Control Module (BSCM) 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): ● C0037-2F - Left Rear Wheel Speed Sensor - Signal Erratic. ● C003A-2F - Right Rear Wheel Speed Sensor - Signal Erratic. Customers may also comment on the following: ● When either or both DTCs are set the ABS light will turn on and vehicle will lose ABS, Trailer Sway Control (TSC) and Electronic Stability Control (ESC) functions. This bulletin involves reprogramming the BSCM module with the latest available software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028867-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028867-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028867","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["C0037","C003A"],"topics":[],"vehicles":[{"make":"RAM","model":"3500","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_ram_3500"]}],"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":[]}