{"nhtsa_id":11019473,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-06-11","date":"2025-06-04","document_id":"SSM 53864","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"Some 2025 Navigator vehicles may set diagnostic trouble code (DTC) U0415 in the power steering control module (PSCM) when a diagnostic self-test is performed. This may be due to PSCM DTC sensitivity during vehicle key on/start-up. Replacement or reprogramming of the PSCM will not resolve this condition. U0415 should be ignored and no further service action is required if no other DTCs are present in the PSCM, no warning indicators are illuminated while the engine is running, and no symptoms present.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019473-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019473-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11019473","components":[{"id":"steering","name":"Steering","parent":null}],"codes":["U0415"],"topics":[],"vehicles":[{"make":"LINCOLN","model":"NAVIGATOR","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_lincoln_navigator"]}],"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":[]}