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PROM - Programmable Read Only Memory: All Technical Service Bulletins
Engine Controls - MIL ON/DTC P0351-P0358/Delayed Shifts

TSB 05-23-1

11/28/05

MIL ON WITH DTC P0351-P0358 - LACK OF UPSHIFT

FORD:
2005-2006 Expedition

LINCOLN:
2005-2006 Navigator

This article supersedes TSB 05-21-15 to update the vehicle model years.

ISSUE
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
symptoms:

^

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

ACTION
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.

NOTE

DO NOT PERFORM THIS TSB FOR DTC P0351-0358 IF DRIVEABILITY SYMPTOMS ARE PRESENT. FOLLOW NORMAL
DIAGNOSTICS INSTEAD.

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

OPERATION

DESCRIPTION

TIME

052301A

2005-2006

0.4 Hr

Expedition/Navigator:
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

Disclaimer

Powertrain Management > PROM - Programmable Read Only Memory > Component Information > Technical Service Bulletins > All Technical Service Bulletins for PROM - Programmable Read Only Memory: > 05-23-1 > Nov > 05 > Engine Controls - MIL ON/DTC P0351-P0358/Delayed Shifts

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