Notices
6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

CK Engine lite Code P0401

Old Aug 23, 2011 | 10:51 AM
  #1  
Sark's Avatar
Sark
Thread Starter
|
Senior User
Joined: Mar 2003
Posts: 296
Likes: 0
From: El Cajon, CA
Question CK Engine lite Code P0401

Ck engine lite on for 150+ miles. Just got somewhere we were able to have an Auot parts store ck the code which is P0401 (EGR) Exhaust gas recirculation, insufficient detection.

This AM the ck engine lite is off. My question is what harm is caused by running the trk with that code if it comes back on as we are on a 2500 - 3000 mile round trip.
 
Reply
Old Aug 23, 2011 | 04:27 PM
  #2  
utahtom's Avatar
utahtom
Posting Guru
Joined: May 2004
Posts: 1,366
Likes: 2
From: Northern Utah
Originally Posted by Sark
Ck engine lite on for 150+ miles. Just got somewhere we were able to have an Auot parts store ck the code which is P0401 (EGR) Exhaust gas recirculation, insufficient detection.

This AM the ck engine lite is off. My question is what harm is caused by running the trk with that code if it comes back on as we are on a 2500 - 3000 mile round trip.
It's a very common issue and it will most likely come back on... IMHO there is no harm in leaving the light on (and doing nothing about it) for the short term 2-3,000 miles. In the longterm, you probably want to do something about it. I believe Ford has a cleaning procedure which is quite labor intensive to increase airflow or you could do an EGR delete... or a piece of black tape on your dash
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tjschmidt1986
6.0L Power Stroke Diesel
15
May 25, 2020 08:51 AM
Schlava
6.7L Power Stroke Diesel
2
Oct 10, 2012 06:32 PM
Reckless
1987 - 1996 F150 & Larger F-Series Trucks
7
Jan 30, 2010 01:22 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:30 PM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE