Engine code help

Reply Subscribe

Thread Tools

Search this Thread

Jan 5, 2008 | 05:33 PM

woody367

Thread Starter

More Turbo

Joined: Nov 2004

Posts: 515

Likes: 6

From: Denver, NC

Engine code help

The check engine light on my 04 F250 5.4L is on. put the code reader on and the code is P2270 "O2 bank 1 sensor signal stuck lean". This is the 2nd time it has happened. Can someone tell me what it means and what to do? Do I need to replace the O2 sensor? Thanks

Jan 5, 2008 | 07:34 PM

redford

FTE Leadership Emeritus

Joined: Sep 2000

Posts: 23,174

Likes: 1,678

From: Stephensville WI

Yes, that sounds like a good start.

Jan 6, 2008 | 11:38 AM

woody367

Thread Starter

More Turbo

Joined: Nov 2004

Posts: 515

Likes: 6

From: Denver, NC

I don't want to just start replacing parts for the hell of it. Is that what the code would mean? Does this truck have 1 or 2 sensors and if 2 which is the 1 I should replace?

Jan 25, 2008 | 03:45 PM

play400

Junior User

Joined: Jan 2003

Posts: 54

Likes: 0

Bank 1 sensor 2

Jan 19, 2011 | 02:13 PM

BroncoEx

Senior User

Joined: Mar 2007

Posts: 146

Likes: 0

I am having this same trouble now..

Where exactly is the Bank 1 sensor 2?

In front of the Cat conv? I believe there are 2.... which one??

Pics would help.

thanks