FORD, LINCOLN
SSM 55172
2026-09-15 · NHTSA 11037421
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Manufacturer summary
Original wording in English
Some 2025 Aviator/Explorer/Police Interceptor Utility vehicles may exhibit a "Steering Assist Fault Service Required" message and diagnostic trouble codes (DTC) C1110:56 and/or U3000:96 stored in the power steering control module (PSCM) after programming. This may be due to a calibration mismatch in the PSCM which has been resolved in the Ford database. If DTC C1110:56 is stored in a replacement PSCM after completing programmable module installation (PMI), start a new session using the latest software version of the Ford Diagnosis and Repair System (FDRS) scan tool then run the "PSCM - Programmable Module Installation (PMI)" application again. When FDRS asks if the original module is installed, select "No". If DTC C1110:56 is stored in the original PSCM after performing the PSCM configuration, start a new session using the latest software version of the FDRS scan tool, then download and run the "PSCM - Power Steering Control Module (PSCM) Software Update" application. To clear DTC U3000:96 from the PSCM, download and run the "PSCM - Reset the Power Steering Control
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