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Service bulletins for the 2018 Ford F-650

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.

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

About P20EE on the 2018 Ford F-650: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: P20EE are shown. Show all

Bulletins, newest first
SSM 490652020-09-04. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL. Some 2011-2020 F-Super Duty, 2015-2019 Transit, 2016-2021 F-650/F-750 and 2018-2020 F-150 vehicles equipped with a 6.7L, 3.2L or 3.0L engine may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P207F, P20EE, P229F, P2201 and/or P24AE. This may be a result of using aftermarket cleaning liquids or tools for the exhaust gas recirculation (EGR) cooler or intake. Ford does not recommend the cleaning of diesel intakes or EGR coolers using any aftermarket tool that injects a cleaning foam or liquid substance into the EGR cooler or intake. Using these types of fluids can result in sodium poisoning of the NOx and particulate matter (PM) sensors resulting in degraded operation and permanent damage to the after treatment system. Use of these cleaning tools may void the emissions warranty of the hot end after treatment exhaust system and the attached emissions sensors.
TSB 19-20832019-04-02. Service bulletin. ENGINE AND ENGINE COOLING. Some 2018 F-Super Duty vehicles equipped with a 6.7L diesel engine may exhibit an illuminated malfunction indicator lamp (MIL) with only diagnostic trouble codes (DTCs) P00BD, P012F, P0181, P0474, P124C, P1247, P20EE, P205B, P2263, P2269, and/or P2459 in the powertrain control module (PCM). This may be due to various strategies within the PCM software. To resolve this condition, update the PCM software and perform a diesel particulate filter (DPF) manual regeneration and, if necessary, a DPF parameter reset according to the Service Procedure.
SSM 476412019-01-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Some 2011-2019 F-Super Duty, 2015-2019 Transit, 2016-2019 F-650/F-750 and 2018 F-150 vehicles equipped with a 6.7L, 3.2L or 3.0L engine may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P207F, P20EE, P229F, P2201 and/or P24AE. This may be a result of using aftermarket cleaning liquids or tools for the exhaust gas recirculation (EGR) cooler or intake. Ford does not recommend the cleaning of diesel intakes or EGR coolers using any aftermarket tool that injects a cleaning foam or liquid substance into the EGR cooler or intake. Using these types of fluids can result in sodium poisoning of the NOx and particulate matter (PM) sensors resulting in degraded operation and permanent damage to the aftertreatment system. Use of these cleaning tools may void the emissions warranty of the hot end aftertreatment exhaust system and the attached emissions sensors.
SSM 472662018-05-21. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Some 2016-2018 F-650/F-750 vehicles equipped with a 6.7L diesel engine may exhibit an illuminated malfunction indicator lamp (MIL) with DTC P20EE stored in the powertrain control module (PCM). When diagnosing this DTC, if pinpoint test (PPT) RD leads to Step RD27, proceed to Step RD28. This is due to PID NOx12 (NUM) incorrectly reading NOx11 (NUM) in the PCM. The NOx12 (NUM) PID will read the same as the NOx11 (NUM) PID. If the NOx Catalyst Conversion Efficiency Value PID reads less than 60% in Step RD28, replace the nitrogen oxides (NOx) sensor 12 and retest before replacing the selective catalyst reduction (SCR) catalyst. Engineering is investigating, monitor OASIS for updates.
SSM 470922018-05-14. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. 2018 F-Super Duty/F-650/F-750 and Transit vehicles equipped with 6.7L or 3.2L diesel engines may exhibit a diagnostic trouble code (DTC) P20EE. The 2018 Powertrain Control/Emissions Diagnosis (PC/ED) Manual pinpoint test RD for DTC P20EE does not reflect the most current diagnostic information. Refer to the 2017 PC/ED for F-Super Duty diesel engine vehicles for the latest diagnostic information. Monitor OASIS for updates.

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