NHTSA Complaint #11677211 — 2024 FORD F-150 HYBRID

I am submitting a formal safety complaint regarding a known but unresolved software defect affecting the oil life monitoring system in the 2024 Ford F-150 (non-Lightning models). Ford has internally acknowledged the issue in Technical Service Bulletin (TSB) 25-2331, dated July 18, 2025, but has not issued a recall or public notification to affected owners. Summary of the Defect: The vehicle's instrument panel cluster (IPC) reduces the reported oil life to 0% in less than 1,000 miles, even under normal driving conditions. Ford attributes this to flawed software logic in the IPC module. The oil life monitor is a critical engine maintenance indicator relied upon by vehicle owners to prevent premature wear or catastrophic engine failure. Faulty or misleading oil diagnostics can result in: Drivers disregarding future oil life warnings, assuming they are incorrect Operators running engines with degraded oil beyond safe limits Loss of trust in onboard diagnostics, affecting broader vehicle safety behavior Avoidable mechanical damage, particularly for owners following the vehicle’s built-in guidance Ford’s TSB instructs dealers to reprogram several modules, including the IPC, APIM, BCM, GWM, and TCU, but only if a customer complains. There is no recall, no public campaign, and no direct owner communication. This leaves potentially thousands of vehicles on the road with faulty maintenance guidance—and owners unaware of it. Why This Warrants Recall Action: This is not a cosmetic or comfort issue. It is a misrepresentation of core engine health diagnostics that, if followed blindly (as owners are instructed to), could cause premature engine wear or failure. The behavior directly undermines the purpose of onboard diagnostics and scheduled maintenance. I urge the NHTSA to investigate TSB 25-2331 and consider elevating this matter to a formal safety recall, or at minimum, compel Ford to issue a customer service campaign notifying all potentially affected owners.