Service bulletin SSM 47999
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10160939 |
| Published by NHTSA | 2019-06-07 |
| Manufacturer's number | SSM 47999 |
| Manufacturer's date | 2019-05-23 |
| NHTSA component | ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN |
NHTSA's summary
Some 2016-2019 F-Super Duty and 2016-2019 F650-750 vehicles equipped with 6.7L engine may exhibit a concern where the engine cooling fan stays on at all times or is inoperative. Diagnostic trouble codes (DTCs) P0480, P0494, P0495, P0529, P0691, P0692, P0693 and/or P0694 may be stored in the powertrain control module (PCM). To address these vehicle symptoms, use the updated online version of pinpoint test AH in the powertrain control/emission diagnostic (PC/ED) tab on the PTS website. The pinpoint test has been updated to aid in preventing unnecessary fan clutch replacement.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Cooling fan, Cooling system
Trouble codes named
P0480, P0494, P0495, P0529, P0691, P0692, P0693, P0694
| FORD F-250 SD | 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| FORD F-350 SD | 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| FORD F-450 SD | 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| FORD F-550 SD | 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| FORD F-650 SD | 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| FORD F-750 SD | 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| TSB 22-2089 | 2022-03-15. Service bulletin. Some 2015-2022 F-150, 2017-2022 F-Super Duty and 2018-2022 Expedition/Navigator vehicles may exhibit poor air conditioning (A/C) performance, loss of airflow and/or engine cooling fans running continuously from high A/C pressures. This concern may be from the evaporator freezing up due to the evaporator temperature sensor being biased. To correct the condition, follow the Service Procedure steps to replace the evaporator temperature sensor. |
|---|---|
| TSB 21-2250 | 2021-09-30. Service bulletin. Some 2015-2020 F-150, 2017-2020 Super Duty and 2018-2020 Expedition/Navigator vehicles may exhibit poor air conditioning (A/C) performance, loss of airflow and/or engine cooling fans running continuously from high A/C pressures. This concern may be from the evaporator freezing up due to the evaporator temperature sensor being biased. To correct the condition, follow the Service Procedure steps to replace the evaporator temperature sensor. |
| SSM 46085 | 2017-08-01. Service bulletin. The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate when reading these PIDs and cannot display quickly enough to validate a concern. The PCM automatically monitors these inputs more accurately and will set diagnostic trouble codes (DTCs) when appropriate. Using these PIDs for diagnostics will lead to inaccurate results and improper ETB replacements. If a concern is intermittent and no DTCs are present, refer to historical DTCs and the PC/ED, Section 3 No DTCs Present Index chart for further information. |