Engine Controls - Loss of PATS Key Programming
TSB 06-8-105/01/06
2.3L PZEV WITH 4F27E AUTOMATIC
TRANSMISSION - LOSS OF PATS KEY
PROGRAMMING
FORD:
2003-2004 Focus
ISSUE
Some 2003-2004 Focus vehicles, equipped with 2.3L PZEV engines and 4F27E automatic transaxles, may exhibit the loss of previously programmed ignition key(s) from the passive anti-theft system (PATS) memory in the powertrain control module (PCM) that results in a key that will not start the vehicle.
ACTION
Reprogram the Powertrain Control Module (PCM) to the latest calibration using WDS/IDS release B42.6 and higher or B43.1 and higher. This new calibration is not included in the B43 CD. Calibration files may also be obtained at the website. Refer to Workshop Manual, Section 419-01B for ignition key programming procedures.
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
OPERATION DESCRIPTION TIME
060801A 2003-2004 Focus: Check 0.5 Hr.
Diagnostic Trouble Codes,
Reprogram The Powertrain
Control Module And
Ignition Keys. (Do Not Use
With 12650D, 12650D84,
15601B, 15607B, 15607C)
DEALER CODING
CONDITION
BASIC PART NO. CODE
RECAL 04
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