{"nhtsa_id":11020721,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-17","date":"2025-07-11","document_id":"05-003-25","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES","mfr_system":null,"summary":"Incorrectly Routed Wheel Speed Sensor Wiring Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C0031-1D - Left Front Wheel Speed Sensor - Circuit Current Out Of Range. Customers may comment on one or more of the following: ● Brake warning indicator illuminated on the Instrument Panel Cluster (IPC). ● Electronic Stability Control (ESC) indicator is illuminated. This bulletin involves inspecting the wheel speed sensor wiring routing and correcting the routing as needed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020721-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020721-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020721","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":["C0031"],"topics":[],"vehicles":[{"make":"RAM","model":"4500","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_ram_4500"]},{"make":"RAM","model":"5500","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_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":[]}