Engine Controls - Poor High Altitude Engine Performance

TSB 07-2-7

02/05/07

6.0L - REDUCED ENGINE PERFORMANCE - HIGH ALTITUDE

FORD:
2005-2007 F-Super Duty

ISSUE
Some 2005-2007 F-Super Duty vehicles equipped with a 6.0L diesel engine may exhibit reduced engine performance condition with no diagnostic trouble codes (DTCs) when operated above 5,000 feet above sea level. This condition may affect 2005-2006 vehicles built before 3/15/2006 that had a powertrain control module (PCM) recalibration and 2006-2007 vehicles built 3/15/2006 or later.

ACTION
Reprogram the powertrain control module (PCM) to the latest calibration using IDS release IDS 47.3 and higher. This new calibration is not included in the 2007.1 DVD. Calibration files may also be obtained at the website.

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

OPERATION DESCRIPTION TIME

070207A 2005-2007 F-Super Duty 0.7 Hr.
6.0L: Check For Diagnostic
Trouble Codes And
Reprogram The Powertrain
Control Module (Do Not
Use With 12650D,
12650D84)

DEALER CODING
CONDITION
BASIC PART NO. CODE
RECALEM 04





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