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October 16, 2026 Service bulletin

This bulletin supersedes 26-2238

Ford technical service bulletin TSB 26-2432 for 2021-2026 Ford F-150.

Bulletin number
TSB 26-2432
Component
Electrical system
Summary
This bulletin supersedes 26-2238. Reason for update: To update the Service Procedure to include diagnostics for the fuel vapor vent valve and the fuel tank isolation valve. Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P2450 stored in the powertrain control module (PCM). This may be due to a concern with the fuel vapor vent valve and/or the fuel tank isolation valve.

Owners of these vehicles have filed 407 complaints in the electrical category.

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