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Threads Tagged with p0401

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2.3 engine, 2.3l, dpfe sensor, egr, insufficient egr flow, p0401

P0401 Insufficient EGR Flow

MowRanger on 12-11-2022

01-30-2023 08:23 PM
by MowRanger

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11

875

1983 - 2012 Ranger & B-Series

2006, 2007, 60, codes, delete, diesel, egr, engines, f250, fix, ford, map, obd2, p0401, po401

Possible P0401 fix after EGR delete

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Multi-page thread

1 2 3)

phatmarcus on 03-25-2011

07-27-2021 10:52 PM
by Mariodag

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30

47,136

6.0L Power Stroke Diesel

01, 1999, code, dpfe, escape, expedition, f150, ford, iac, p0401, p0402, po401, po402, replacing, sensor, valve

HELP!!!!!! P0401 to P0402

bigbadben on 06-12-2007

06-15-2020 03:42 PM
by BrianGraham111

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11

14,940

1997 - 2003 F150

2003, 60, 60l, carbon, cleaning, code, diesel, ford, iat2, iat2p0401, p0401, p132b, power, powerstroke, sensor, stroke

p132b solutions

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Multi-page thread

1 2)

tjschmidt1986 on 12-10-2009

05-25-2020 08:51 AM
by 78fordman

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15

30,100

6.0L Power Stroke Diesel

p0401

P0401 Error Code

Stevem4134 on 01-26-2019

05-10-2019 08:33 AM
by Stevem4134

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6

2,567

6.7L Power Stroke Diesel

Question

150, 46l, 99, check, clean, code, egr, engine, exhaust, f150, flowmaster, ford, light, p0401, ports, reader, valve

4 Attachment(s)

Diagnostic code P0401 Insufficient EGR Flow

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Multi-page thread

1 2 3 4 5 ... Last Page)

Vegas F-150 on 06-09-2004

03-08-2019 12:02 AM
by CathedralCub

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449

347,340

1997 - 2003 F150

Unhappy

2000, 2001, battery, code, codes, disconnect, egr, f150, flow, ford, insufficient, p0401, po401, ranger, truck

1 Attachment(s)

P0401 EGR flow insufficient?

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Multi-page thread

1 2 3 4 5 ... Last Page)

meb1675 on 05-01-2003

08-08-2018 11:20 PM
by Tommy Patterson

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76

127,559

1983 - 2012 Ranger & B-Series

Exclamation

2006, 94, code, diesel, dtc, egr, exhaust, f150, f250, ford, gas, hack, obd, p0401, po401, recirculation

Possible hack for P0401 OBD code: insufficient EGR flow

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Multi-page thread

1 2 3 4)

artfd on 03-13-2011

11-29-2017 06:37 PM
by Solopwrit

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50

72,077

1997 - 2003 F150

01, 1997, 2001, code, detected, dtc, egr, error, explorer, f150, flow, ford, insufficient, p0401, valve

Code P0401 -- EGR insufficient flow, 1997 F150, 4.6L

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Multi-page thread

1 2 3 4 5 ... Last Page)

Al_Cuevas on 05-19-2003

08-13-2016 08:50 AM
by Sycoholic

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93

177,467

1997 - 2003 F150

2000, 42, 42l, clog, dpfe, egr, expedition, ford, orifice, p0401, rear, system, tube, v6, video, works

Ford 150 XLT 4.2L Dpfe possible big mistake!

mmiller2001 on 01-17-2012

03-13-2016 10:31 AM
by Fordy150

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8

38,406

1997 - 2003 F150

Exclamation

1998, 1999, 2000, 46, 98, dpfe, egr, expedition, flow, ford, location, p0401, po401, sensor, wexpedition

1998 Expedition Diagnostic code P0401 Insufficient EGR Flow

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Multi-page thread

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JarrettCox on 08-24-2005

02-20-2016 08:24 PM
by Natesoonnnn

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21

49,904

1997-2006 Expedition & Navigator

03, 2000, 97, code, dpfe, f150, f350, ford, obd, obdii, odb2, p0401, pcv, sensor, triggers, valve

P0401 obd2 code help!!! I've tried eveything!

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Multi-page thread

1 2 3)

maverick187 on 09-06-2009

09-13-2014 03:40 PM
by Bluegrass 7

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38

45,292

1997 - 2003 F150

egr system module, p0401, throttle body

A question on "what's underneath the EGR"

guitar_199 on 07-07-2014

07-07-2014 01:18 PM
by guitar_199

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0

1,984

2004 - 2008 F150

0401, 2003, 2004, 2006, 60, 60l, code, delete, diesel, egr, f250, fix, ford, lt, p0401, po401, prevent

P0401 Code keeps coming back

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Multi-page thread

1 2 3 4)

drdrzr on 08-11-2010

04-16-2014 12:18 PM
by NoBugz

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56

69,025

6.0L Power Stroke Diesel

2001, 2001escape, 430, check, code, dpfe, egr, engine, escape, escapeengine, ford, light, p0401, sensor, vp17

2001 Escape V6 engine light on

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Multi-page thread

1 2)

00GT on 05-19-2006

05-21-2013 07:18 AM
by projectSHO89

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16

20,542

Escape & Escape Hybrid

Exclamation

1996, 4x4, 50, 50l, 96, chevy, engines, explorer, f150, ford, impala, liter, p0401, po401, truck, trucks, v8

96 F-150 Ck Engine Light P0401 5.0L

ruff08 on 06-22-2010

01-04-2013 06:27 PM
by rla2005

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4

6,013

1987 - 1996 F150 & Larger F-Series Trucks

1996, 60, code, codes, excursion, f250, ford, meaning, p0401, p0403, p0405, po401, po403, power, powerstroke, stroke, trucks

Code P0401-Unplug EGR-Now code P0403, P0405

weberr7 on 05-17-2008

07-02-2012 03:22 AM
by mric

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10

18,304

6.0L Power Stroke Diesel

64, boost, cooler, eec, egr, exhaust, ford, loss, low, mpg, p0401, plugged, po401, test, throw, truck, turbo

P0401

fdaugher on 04-23-2012

04-27-2012 10:04 PM
by BLADE35

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14

2,838

6.0L Power Stroke Diesel

08, 2003, 2004, 60, code, conversion, f350, ford, kit, p0401, p0404, p1408, speed, start, trouble

P0401, P0404, P1408

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Multi-page thread

1 2)

dlibson on 03-11-2012

03-11-2012 04:09 PM
by dlibson

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25

19,832

6.0L Power Stroke Diesel

06, 2003, 60, 67l, answer, code, diesel, dtc, f350, ford, junior, p0401, po401, powered, powerstroke, trouble, valve, vbulletin

DTC p0401 question

jl4407 on 02-18-2012

02-23-2012 12:34 AM
by Unrealo4

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4

1,285

6.0L Power Stroke Diesel

P0401

billingslm1 on 02-17-2012

02-20-2012 08:43 AM
by billingslm1

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5

1,421

1983 - 2012 Ranger & B-Series

97, f150, ford, p0401

97 phord 4.2 p0401

Dakota_Don on 02-03-2012

02-05-2012 02:50 AM
by Dakota_Don

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6

2,130

1997 - 2003 F150

bad, p0401, real, shaking, truck

Front end / Steering wheel shacking 58+

Man_tlac83 on 12-22-2011

12-26-2011 10:38 PM
by Man_tlac83

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6

777

1997-2006 Expedition & Navigator

02, 2003, 60, 777, caused, code, codes, cts, diesel, edge, f250, f350, ford, p0401, p132b

2003 Codes P0401 and P132B

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Multi-page thread

1 2)

mushman on 09-27-2011

11-12-2011 04:25 PM
by DPorter

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23

20,612

6.0L Power Stroke Diesel

304, 54, 64, code, dielel, diesel, f150, f250, ford, p0401, po401, symptoms, truck, v8, van

P0401 Code

v10caddy on 03-08-2011

10-18-2011 07:38 AM
by gfw1985

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4

2,192

Modular V8 (4.6L, 5.4L)

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