Malfunction Indicator Lamp (MIL) with Diagnostic Trouble Codes (DTC): P209F, P208E or P2043 Exhaust Fluid System Fault – 2014-2015 Ford F-Super Duty

6.7L DIESEL – MIL ILLUMINATED – DTCS P209F, P208E OR P2043 – EXHAUST FLUID SYSTEM BUILT ON 11/7/2013 AND THROUGH 12/10/2014

 

FORDeBay logo:2014-2015 F-Super Duty

 

2014-2015 F-Super Duty vehicles equipped with a 6.7L engine and built on 11/7/2013 and through 12/10/2014 may exhibit a malfunction indicator lamp (MIL) illuminated with diagnostic trouble codes (DTC): P209F, P208E or P2043.

This is indicated in the instrument panel cluster (IPC) with warning message displaying Exhaust Fluid System Fault.

 

A calibration is available to improve the monitors for the listed DTCs with the powertrain control module (PCM) software.

 

SERVICE PROCEDURE

  1. Using an Integrated Diagnostic System (IDS) or equivalent Scan Tool, check for DTCs. Are DTCs P209F, P208E and/or P2043 present or is the vehicle in forced idle mode with the message center displaying Exhaust Fluid System Fault?
    1. No – this article does not apply. Refer to Powertrain Control/Emissions Diagnosis (PC/ED) manual for normal diagnostics.
    2. Yes – proceed to Step 2.
  2. Reprogram the PCM to the latest calibration using IDS or FordeBay logo J2534 release 94.01 and higher. Make sure you are connected to the internet when entering module programming to obtain the latest updates. Calibration files may also be obtained at www.motorcraftservice.com.
  3. Reset/clear the diesel particulate filter (DPF) parameter tables. Resetting/clearing the adaptive learn tables can be accomplished with IDS by selecting the following: Toolbox, Powertrain, Service Functions, Diesel Particulate Regeneration System, DPF Parameter Reset.
    1. The adaptive learn tables for the DPF are not reset during PCM reprogramming and will need to be reset/cleared to prevent the code/codes from being set falsely.

NOTE: ADVISE THE CUSTOMER THAT THIS VEHICLE IS EQUIPPED WITH AN ADAPTIVE TRANSMISSION SHIFT STRATEGY WHICH ALLOWS THE VEHICLE’S COMPUTER TO LEARN THE TRANSMISSION’S UNIQUE PARAMETERS AND IMPROVE SHIFT QUALITY. WHEN THE ADAPTIVE STRATEGY IS RESET, THE COMPUTER WILL BEGIN A RE-LEARNING PROCESS. THIS RE-LEARNING PROCESS MAY RESULT IN FIRMER THAN NORMAL UPSHIFTS AND DOWNSHIFTS FOR SEVERAL DAYS.

 


 

Service Information & Reprogramming

Software necessary to program electronic modules to the latest calibration level, perform module initialization (PATS), and set Programmable Parameters on FordeBay logo, LincolneBay logo and MercuryeBay logo vehicles.

Ford Module Programming (FMP) is a software application that allows subscribers to program electronic modules on FordeBay logo, LincolneBay logo and MercuryeBay logo vehicles. It can be used for:

  • Reprogramming emission-related (OBDII) modules on some vehicles manufactured in 1995 and all vehicles manufactured from 1996 to the present
  • Reprogramming or reconfiguring non-emission-related modules on many vehicles (UBP and MS-CAN not supported)

In addition, module initialization (PATS) functions such as Keycode Erase/Reprogram and PCM Parameter Reset can be done using this application.

J2534 Device

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Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API


 

Opus IVS CarDAQ-Plus 3 All Makes J2534 Reprogramming Tool
  • ALL OF THE J2534 PROTOCOLS - This single unit has all of the protocols you need for your OEM J2534 reprogramming and diagnostics including the latest in DoIP and CanFD
  • J2534 TECHNICAL SUPPORT - FREE for the life of the tool. Staffed by technicians who understand vehicle repair and J2534 Pass‑thru
  • TOOLBOX WITH OEM APPLICATION DESCRIPTIONS - educational video tutorials and real-time news – Giving you the confidence and up-to-date knowledge to get the job done
  • J2534 v05.00 API - The newest version of J2534 to give you the latest in pass-thru technology
  • FUTURE PROOF WITH 4 CAN CHANNELS - Going beyond the 3 required by select Chrysler/FCA models, CarDAQ-Plus 3 also provides a 4th to meet the needs of future OEM applications

Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API


 

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using Ford Module Programming (FMP) can Reprogram and Configure most Modules.

Latest Calibration Information

Module Build Data (As-Built)
Use VIN to obtain As-Built data

www.motorcraftservice.com

 

Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter , Blue
  • 22Ah Clore Proformer Battery designed for Jump Starting
  • 46" Heavy-Duty #2 AWG Cables
  • Voltmeter provides charge status of on board battery
  • 1700 Peak Amps
  • DC outlet to power 12V accessories

Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API


 

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STANLEY J5C09 1000 Peak Amp Automotive Jump Starter, Portable Power – 2.1A/10W USB Port, 12V Outlet, 120 PSI Air Compressor for Tires, Bikes & Sports Equipment
  • Delivers serious jump-starting power with 1000 peak amps and 500 instant starting amps
  • Reverse polarity alarm alerts when there is an improper connection; Connect the clamps to the battery, turn on the switch and start your vehicle. All Metal Powder Coated Clamps
  • Features a 120 PSI air compressor to help inflate tires with low pressure; High-powered LED light rotates 270 degrees to help you work in the dark
  • Built-in 12V DC outlet and USB port provide portable power for electronic devices; Includes a limited 1 year manufacturer warranty
  • Jump starter should be charged every 30 days when not in use; Charges using a standard household extension cord (sold separately)

Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API


 

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