Engine Controls - Steady Speed Buck or Jerk
TSB 06-22-611/13/06
BUCK/JERK STEADY THROTTLE OR SLIGHT TIP IN -
6.0L - BUILT ON OR BEFORE 3/15/2006
FORD:
2005-2006 F-Super Duty
This article supersedes TSB 06-5-11 to add a production fix date.
ISSUE
Some 2005-2006 F-Super Duty vehicles built on or before 3/15/2006 equipped with a 6.0L engine may exhibit a buck/jerk condition in Low (L), first (1st), or second (2nd) in manual transmission vehicles, or in manual 1st, manual 2nd, or in tow-haul mode in first (1st) or second (2nd) on automatic transmission vehicles. This concern occurs anywhere from 1800-2500 RPM at steady throttle or slight tip in. Concern will be more evident under a load, or while pulling a trailer. This concern is more noticeable in manual transmission equipped vehicles.
ACTION
Reprogram the powertrain control module (PCM) to the latest calibration using IDS release B41 .11 and higher or B42.1 and higher. This new calibration is not included in the B42 CD. Calibration files may also be obtained at the website.
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
OPERATION DESCRIPTION TIME
062206A 2005-2006 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
RECAL 04
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