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Engine/Trans. Controls - DTC P0401 Set/No MIL ON

TSB 04-20-4

10/18/04

DIAGNOSTIC TROUBLE CODE (DTC) P0401

FORD:
2004 E-450

2004-2005 E-350

ISSUE
Some 2004 6.0L E350/450 vehicles, and 2005 6.0L E350 vehicles built before 9/2/2004, may exhibit a P0401 DTC with or without the malfunction indicator lamp (MIL) illuminated.

ACTION
Reprogram the PCM and TCM to the latest calibration level using WDS release B33.4 or higher. Calibration files may also be obtained at the website. If fault code is present after reprogramming follow normal diagnostic procedures.

WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage

OPERATION DESCRIPTION TIME

042004A Check For Diagnostic 0.7 Hr.
Trouble Codes And
Reprogram The Powertrain
Control Module (PCM) And
Transmission Control
Module (TCM)

DEALER CODING
CONDITION
BASIC PART NO. CODE
RECALEM 42





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