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Emissions - MIL ON/DTC's Set/Ticking Noise (DPFE Sensor)

Article No.
02-13-1

07/08/02

^ DRIVEABILITY - TICKING NOISE FROM DASH
MOUNTED DELTA PRESSURE FEEDBACK EGR
(DPFE) SENSOR AND/OR DIAGNOSTIC TROUBLE
CODES (DTC) P0401/0402

^ NOISE - TICKING NOISE FROM DASH MOUNTED
DELTA PRESSURE FEEDBACK EGR (DPFE)
SENSOR AND/OR DIAGNOSTIC TROUBLE CODES
(DTC) P0401/0402

FORD:
2001-2002 FOCUS

ISSUE

Some 2001 vehicles equipped with a 2.0L SPI engine may exhibit a pulsing or ticking noise originating from the engine compartment and/or may have a MIL light with DTC P0401 or P0402 code. Some 2002 vehicles built 12/1/2001 through 5/21/2002 equipped with 2.0L Zetec engine and a dash mounted DPFE sensor, may also exhibit a MIL light with DTC P0401 or P0402. This may be caused by the Delta Pressure Feedback EGR (DPFE) sensor.

ACTION

If diagnosis leads to a failed DPFE sensor, order DPFE Service Kit (3S4Z-9P449-AA) and follow the instructions supplied with the kit to install.





Parts Block

OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage And Emissions Warranty Coverage

OPERATION DESCRIPTION TIME

021301A Replace Dash Mounted 0.6 Hr.
Delta Pressure Feedback
(DPFE) Sensor And Wiring
Connector Following
Instructions In Kit

DEALER CODING
CONDITION
BASIC PART NO. CODE
9J460 42

OASIS CODES: 698298, 702000, 702300