Service bulletins for the 2021 Ford F-150
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.
644 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Tire pressure monitoring are shown. Show all
| SSM 50098 | 2021-09-28. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Some 2021 F-150 vehicles equipped with navigation may exhibit an illuminated tire pressure monitor system (TPMS) warning indicator and/or a concern with reduced range of the keyfob. This may be due to a telematics control unit (TCU) module concern. Remove the TCU fuse and if the concern is no longer present, replace the TCU. Refer to Workshop Manual (WSM), Section 415-00. For claiming, use casual part 14F546 and the applicable labor operations of Section 10 of the Service Labor Time Standards (SLTS) Manual. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.