WenmarOpen by Wenmar Pro

Service bulletins for the 2023 Ford F-450

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.

286 on file from NHTSA, as of 2026-10-19.

About P0073 on the 2023 Ford F-450: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

By topic

Only bulletins with trouble code: P0073 are shown. Show all

Bulletins, newest first
TSB 26-22512026-06-05. Service bulletin. POWER TRAIN. This article supersedes TSB 25-2545. Reason for update: To correct the current Pinpoint Test description. Some of the vehicles listed in the Model statement above may require the replacement of the ambient air temperature sensor for various concerns. DTCs P0071, P0072, and/or P0073 may be present in the powertrain control module (PCM).
TSB 25-25452026-01-13. Service bulletin. POWER TRAIN. Some 2023-2025 F-Super Duty vehicles built on or before 14-Jun-2025 may require the replacement of the ambient air temperature (AAT) sensor for various concerns. DTCs P0071, P0072, and/or P0073 may be present in the powertrain control module (PCM).
SSM 514912023-04-06. Service bulletin. ENGINE AND ENGINE COOLING. Some 2021-2022 F-Super Duty vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0073 for the ambient air temperature sensor stored in the powertrain control (PCM). When performing pinpoint test BG in Workshop Manual (WSM), Section 413-01, the ambient air temperature sensor/outside air temperature display reset procedure has been added to the Ford Diagnostic Repair System (FDRS) diagnostic scan tool. Depending on how the vehicle is equipped, run the FCIM or HVAC Reset the Outside Air Temperature Sensor Learned Values application. Clear DTCs and retest after performing the reset procedure.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.