WenmarOpen by Wenmar Pro

P2209 on the 2017 Ford F-550

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

Bulletins for this model year that name P2209
TSB 20-20672021-03-02. Service bulletin. Some 2017-2020 F-Super Duty vehicles equipped with a 6.7L engine built on or before 10-Jun-2020 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) U029D, U029E, P22A7 and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion into the oxides of nitrogen (NOx) connectors. To correct the condition, follow the Service Procedure to inspect the NOx sensor module and replace the 14406 wire harness.
TSB 18-23652019-04-08. Service bulletin. Some 2017-2019 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) U029D and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion.
TSB 18-23652019-04-01. Service bulletin. Some 2017-2019 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) U029D and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion.
TSB18-21002018-05-21. Service bulletin. Some 2017 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated MIL with diagnostic trouble code (DTC) U029D and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion. Follow the Service Procedure steps to correct the condition.
TSB 17-00222017-05-11. Service bulletin. SOME 2017 F-SUPER DUTY VEHICLES EQUIPPED WITH A 6.7L ENGINE AND BUILT ON OR BEFORE 19-DEC-2016 MAY EXHIBIT AN ILLUMINATED MIL WITH DIAGNOSTIC TROUBLE CODE (DTC) U029D AND/OR P2209 IN THE POWERTRAIN CONTROL MODULE (PCM) MEMORY. THIS MAY BE DUE TO WATER INTRUSION. FOLLOW THE SERVICE PROCEDURE STEPS TO CORRECT THE CONDITION.
SSM 462682017-03-10. Service bulletin. SOME 2017 F-SUPER DUTY VEHICLES EQUIPPED WITH A 6.7L ENGINE MAY EXHIBIT A MIL WITH DTC U029D AND/OR P2209. THIS MAY BE DUE TO WATER INTRUSION, THROUGH THE 14406 HARNESS, INTO THE WIRING AND/OR CONNECTOR FOR NITROGEN OXIDES (NOX) SENSOR MODULE 11. TO VERIFY, DISCONNECT THE NOX SENSOR MODULE 11 CONNECTOR AND CHECK FOR PRESENCE OF MOISTURE AND/OR CORROSION. IF FOUND, DO NOT ATTEMPT TO SERVICE THE CONNECTOR OR HARNESS, REPLACE THE 14406 HARNESS AND NOX SENSOR MODULE 11 TO REPAIR. ENGINEERING IS INVESTIGATING THIS CONCERN, CONTINUE TO MONITOR OASIS FOR UPDATES ON THE LATEST INFORMATION.

6 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.