Expedition 4WD V8-5.4L VIN 5 (2006)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
Engine Controls - MIL ON/DTC P0351-P0358/Delayed Shifts
MIL ON WITH DTC P0351-P0358 - LACK OF UPSHIFT
This article supersedes TSB 05-21-15 to update the vehicle model years.
Some 2005-2006 Expedition vehicles built before 9/29/2005 and Navigator vehicles built before 10/19/2005 may exhibit any/all of the following
Malfunction indicator lamp on (MIL) with diagnostic trouble codes (DTCs) P0351-P0358 and no drivability symptoms
(Navigator only) Delayed 1-2 shifts or lack of upshift, especially at low speeds with no DTCs. This condition may be due to the driver resting his/her
foot on the brake pedal while accelerating
Reprogram the powertrain control module (PCM) to the latest calibration using WDS release B39.9 and higher or B40.1 and higher. This new
calibration is not included in the B40 CD. Calibration files may also be obtained at the website.
DO NOT PERFORM THIS TSB FOR DTC P0351-0358 IF DRIVEABILITY SYMPTOMS ARE PRESENT. FOLLOW NORMAL
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage
Check For Diagnostic
Trouble Codes And
Reprogram The Powertrain
Control Module (Do Not
Use With 12650D,
BASIC PART NO.