# Service bulletin TSB 20\-2067

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: 10187826
- Published by NHTSA: 2021\-03\-02
- Manufacturer's number: TSB 20\-2067
- Manufacturer's date: 2021\-02\-01
- NHTSA component: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10187826-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10187826-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Engine

## Trouble codes named

P2209, P22A7, U029D, U029E

## Vehicles listed

- 2017 to 2020 FORD F\-250 SD
- 2017 to 2020 FORD F\-350 SD
- 2017 to 2020 FORD F\-450 SD
- 2017 to 2020 FORD F\-550 SD

## Recalls for the same vehicles and component

- [2019609](/recalls/tc/2019609.md), 2019-12-05: Electrical
- [2019174](/recalls/tc/2019174.md), 2019-04-10: Electrical
- [19V278000](/recalls/nhtsa/19V278000.md), 2019-04-08: ENGINE; EQUIPMENT:ELECTRICAL
- [2018718](/recalls/tc/2018718.md), 2018-12-20: Electrical
- [18V894000](/recalls/nhtsa/18V894000.md), 2018-12-18: ENGINE

## Other bulletins for the same vehicles and component

- [26E02](/bulletins/11036559.md), 2026-09-01, Other: UNKNOWN OR OTHER; ENGINE. NEW VEHICLE DELIVERY HOLD Emissions Recall 26E02 Certain 2016\-2019 F\-650 \- 750 and 2017\-2019 F\-350 \- 550 Vehicles Equipped With 6.7L Diesel Engines Crankcase Ventilation \(CCV\) Inspection And Replacement
- [26N03](/bulletins/11036547.md), 2026-09-01, Other: ENGINE; UNKNOWN OR OTHER. Customer Satisfaction Program 26N03 Certain 2017\-2019 Model Year Super Duty Vehicles w/ 6.7L Diesel Engines Diesel Particulate Filter Replacement, If Required After Dealer Evaluation
- [25M01](/bulletins/11035635.md), 2026-08-04, Other: ENGINE; UNKNOWN OR OTHER. Customer Satisfaction Program 25M01 Certain 2021 Model Year F\-150 3.0L Diesel Engine and 2020\-2022 Model Year Super Duty with 6.7L Diesel Engine Nitrogen Oxide \(NOx\) Sensor Replacement, If Required After Dealer Evaluation Reference: Emissions Recalls 22E02, 22E04, 23E01, and 25E09
- [TSB 26\-2256](/bulletins/11034010.md), 2026-06-22, Service bulletin: ENGINE; UNKNOWN OR OTHER. This article supersedes TSB 25\-2572 to update the Parts List to correct the part number LC3Z\-6006\-L to LC3Z\-6781\-A, remove the flex plate bolts AL3Z\-6379\-BA from the parts list as these bolts are in kit LC3Z\-6781\-A, update the claim quantity of the part number W709771\-S440 to 9 pieces \(F\-650/F750\-Engine Replacement\), W706447\-S437 and W715068\-S437 to 4 pieces, W712861\-S439 to 8 pieces\(F\-Super Duty Pickup And Chassis Cab\-Engine Replacement\) / 8 pieces \(F\-53 Motorhome/F\-59 Stripped Chassis Cab/F\-650,F750 Engine Replacement\) / W714286\-S442 to 4 pieces \(F\-Super Duty Pickup And Chassis Cab\-Camshaft and Tappet Repair / F\-Super Duty Pickup And Chassis Cab\-Engine Replacement\), include LC3Z\-6020\-A for the Engine replacement lists, include 1 fuel injector seal kit to the Camshaft and Tappet repair lists, include 4 pieces of W520114\-S440 to the E Series\-Camshaft and Tappet Repair list, and update the engine oil part numbers XO\-5W30\-Q1SP and CXO\-5W30\-LSP6. Some of the vehicles listed in the Model statement above may exhibit an upper engine ticking or tapping noise at idle. Customers may also report experiencing ro
- [25H05 S1](/bulletins/11031792.md), 2026-04-30, Other: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Harvest Program 25H05 – Supplement \#1 Certain 2011\-2021 Model Year Vehicles Software Verification Harvest Program
- [25N15 S1](/bulletins/11031781.md), 2026-04-30, Other: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Customer Satisfaction Program 25N15 \- Supplement \#1 Certain 2015\-2019 Model Year Multiple Vehicle Lines Rear View Camera Inspection For One\-Time Replacement
- [SSM 54720](/bulletins/11031263.md), 2026-04-10, Service bulletin: ELECTRICAL SYSTEM; LANE DEPARTURE: BLIND SPOT DETECTION. Various 2020\-2026 Ford and Lincoln vehicles equipped with blind spot information system \(BLIS\) may experience an inoperative blind spot monitoring with a "Blind Spot System Fault" message displayed in the instrument panel cluster \(IPC\). This may also be accompanied by diagnostic trouble codes \(DTCs\) B118C:11 and/or B118C:15 stored in the driver door module \(DDM\), and/or B118D:11 and/or B118D:15 stored in the passenger door module \(PDM\). This may be due to the wiring connector from the mirror to the BLIS module. If diagnostics lead to an internal mirror wiring harness fault, a new lower level BLIS light pigtail is now released for service. It is not necessary to replace the exterior mirror assembly. Use part number SC3Z\-14A411\-B to resolve the concern.
- [SSM 54589](/bulletins/11029595.md), 2026-03-04, Other: ELECTRICAL SYSTEM. Some 2019\-2024 Ford and Lincoln vehicles equipped with SYNC3 may experience various connectivity concerns with The Ford App Lincoln App including but not limited to: missing activation prompt pop\-upon the vehicle's center display screen when attempting to activate vehicle through The Ford App Lincoln App, incorrect location global positioning system GPS reported through The Ford App Lincoln App, problems with remote commands being performed through The Ford App Lincoln App and or incorrect data information reported on The Ford App Lincoln App. These symptoms will be accompanied by diagnostic trouble code DTC B156D 89 in the TCU. This may be due to the accessory protocol interface module APIM software. To correct the condition, update the APIM software.
- [SSM 54601](/bulletins/11029052.md), 2026-02-27, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY; UNKNOWN OR OTHER. Ford and Lincoln vehicles equipped with wired keyless entry keypad systems and accessory wireless keyless entry keypad systems may or may not come with a wallet card containing the master code. Unlike the integrated wired keypad, the accessory wireless keypad master code cannot be retrieved from the vehicle using a diagnostic scan tool or from the label printed on the body control module \(BCM\). The Factory Keyless Entry Code application within the diagnostic scan tool will not provide an applicable master code for the accessory wireless keypad. If the wallet card for an accessory keypad is not available, the "Wireless RF Keypad Diagnosis Guide" can be referenced and provides direction on how to retrieve the master code. This guide is located under the Workshop Manual tab \> Accessories \> Installation \> Wireless RF Keypad Diagnosis Guide \> PPT C \> Step C2.\<br /\>\<br /\> Note: The only available keypad for some vehicles from the assembly plant is the accessory wireless keyless entry keypad. The integrated wired keypad cannot be installed on vehicles not equipped from the factory with a wired keyless entry k
- [25H05](/bulletins/11026013.md), 2025-12-03, Other: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This is a proactive investigation program by Ford Motor Company to inspect a limited number of affected vehicles that are customer\-owned. Ford is voluntarily conducting this program to evaluate the software currently installed on one or more electronic modules in the affected vehicles.

JSON: [/v1/bulletins/10187826](/v1/bulletins/10187826)

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