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Service bulletin SSM 46255

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10094614
Published by NHTSA2017-03-10
Manufacturer's numberSSM 46255
Manufacturer's date2016-12-12
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

SOME 2016-2017 F-650/750 VEHICLES EQUIPPED WITH A 6.7L ENGINE AND AN AIR BRAKE SYSTEM MAY EXHIBIT INOPERATIVE CRUISE CONTROL AND/OR IMMEDIATE TRANSMISSION DOWNSHIFTING WHEN RELEASING THE ACCELERATOR PEDAL. THIS MAY BE CAUSED BY AN IN RANGE FAILURE OF THE BRAKE PEDAL PRESSURE TRANSDUCER (7920) THAT DOES NOT SET A DIAGNOSTIC TROUBLE CODE (DTC). THE INTEGRATED DIAGNOSTIC SYSTEM (IDS) CAN BE USED TO VIEW THE WHEEL TRQ RAW PID IN THE GENERIC FUNCTION MODULE (GFM). IT DISPLAYS THE VOLTAGE VALUE OF THE BRAKE PEDAL PRESSURE TRANSDUCER. THE VOLTAGE SHOULD BE BETWEEN 0.35 VOLTS AND 0.65 VOLTS WITH THE BRAKES RELEASED AND WILL INCREASE WITH BRAKE PEDAL PRESSURE. A FAULTY TRANSDUCER WILL NOT CHANGE WITH BRAKE PEDAL PRESSURE. REFER TO WORKSHOP MANUAL (WSM), SECTION 206-08 FOR THE LOCATION OF THE BRAKE PEDAL PRESSURE TRANSDUCER.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
FORD F-650 SD2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
FORD F-750 SD2016, 2017 (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.

Recalls for the same vehicles and component
15V7890002015-11-24. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL); STEERING:COLUMN

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SSM 518542023-09-04. Service bulletin. Various 2013-2019 vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P264F after powertrain control module (PCM) replacement. This DTC indicates that the engine serial number (ESN) must be programmed into the PCM. The ESN is located on PTS > Diagnostics tab > HVBoM > Features > Engine Serial Number. Once the ESN is obtained from the historical vehicle bill of materials (HvBOM), it can be programmed into the PCM using the appropriate Ford diagnostic scan tool. Navigate to the toolbox tab> powertrain menu> Service Functions> ESN.
SSM 518492023-09-01. Service bulletin. Various 2013-2019 vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P264F after powertrain control module (PCM) replacement. This DTC indicates that the engine serial number (ESN) must be programmed into the PCM. The ESN is located on PTS> OASIS> Features> Engine Serial Number. Once the ESN is obtained from the historical vehicle bill of materials (HvBOM), it can be programmed into the PCM using the appropriate Ford diagnostic scan tool. Navigate to the toolbox tab> powertrain menu> Service Functions> ESN.
SSM 506362022-03-29. Service bulletin. 2011-2022 F-Super Duty and 2016-2023 F-650/F-750 vehicles equipped with a 6.7L engine may exhibit an elevated idle condition. During prolonged idle time, vehicles may experience this elevated idle to reduce unburned hydrocarbons from the SCR. The powertrain control module estimates hydrocarbon levels in the SCR and may increase idle speed to remove them. Idle speed will be increased to 1000 RPM for ambient temperatures near 26°C (80°F) and may increase to 1200 RPM at -40 °C (-40°F). Vehicles may exhibit exhaust smoke and diesel exhaust fluid smell during elevated idle condition. Exhaust smoke and smell condition will not affect reliability or durability of the engine. Power take-off (PTO) use and idle set point control will disable elevated speed. It is required that the operator monitor the vehicle and adhere to any Exhaust Filter warning messages.
SSM 505492022-03-08. Service bulletin. Some 2018-2020 F-150, 2017-2022 F-Super Duty and 2016-2022 F-650/F-750 vehicles equipped with a diesel engine may exhibit diagnostic trouble code (DTC) P0000 stored in the powertrain control module (PCM) after an on-demand self test. This DTC is due to a processing error in the PCM as a result of on-demand self testing. P0000 is an invalid DTC that will not illuminate the malfunction indicator lamp (MIL) and no repairs should be performed.
TSB 21-24522022-01-01. Service bulletin. Some 2020-2021 Aviator vehicles equipped with a 3.0L PHEV powertrain may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) U0100, P1A42 and/or P1A43 stored in battery energy control module (BECM). This may be due to software in the PCM. To correct the condition, follow the service procedure to perform a coordinated flash on the powertrain control module (PCM), secondary on-board diagnostic module c (SOBDMC), anti-lock braking system (ABS) module, BECM, and battery charger control module (BCCM).
TSB 21-23682021-11-02. Service bulletin. Some 2017 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, P2459, and/or P259F stored 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.
TSB 21-23362021-10-05. Service bulletin. Some 2018-2020 F-150 vehicles built on or before 1-Apr-2020 equipped with a 3.0L diesel engine, 2017-2019 F-Super Duty vehicles built on or before 30-Oct-2019 equipped with a 6.7L engine and 2016-2019 F-650/F-750 vehicles built on or before 30-Oct-2019 equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P21DD, P20BA. P20B9, P204C, P208A, P208B, P208C, P203B, P205B, P21CD and/or U02A2 in the powertrain control module (PCM). This may be due to water intrusion within connectors C3613 and/or C4851/C3610 on the reductant harness going to the reductant pump/heater assembly and the reductant level sensor/quality module. To correct the condition, follow the Service Procedure steps to replace the reductant tank harness, the reductant pump/heater assembly and/or the reductant tank.
16-00602020-12-07. Service bulletin. Some 2012-2016 F-Super Duty vehicles equipped with a 6.2L or 6.8L engine built on or before 4/6/2016 may exhibit an illuminated malfunction indicator lamp (MIL) with DTCs P0627, P025A, P025B and/or U0109 stored in powertrain control module (PCM) memory.
SSM 478232019-04-08. Service bulletin. Various 2013-2019 vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P264F after powertrain control module (PCM) replacement. This DTC indicates that the engine serial number (ESN) must be programmed into the PCM. The ESN is located on PTS> OASIS> Features> Engine Serial Number. Once the ESN is obtained from the historical vehicle bill of materials (HvBOM), it can be programmed into the PCM using the appropriate Ford diagnostic scan tool. Navigate to the toolbox tab> powertrain menu> Service Functions> ESN.
18N042018-11-19. Service bulletin. Certain 2014-2016 Model Year F-250 ? F-550 and 2016 Model Year F-650 - F-750 Vehicles, With 6.7L Diesel Engine - Crankcase Ventilation Oil Separator Assembly. Certain 2018 Model Year F-150 and 2019 Model Year F-250 through F-550 Superduty Vehicles Equipped with a Diesel Engine - Powertrain Control Module Reprogramming