EBP

Diesel23 · Dec 31, 2014

Hey guys , trucks been running good , for a few months I've thrown a few codes , p2563, p2263, p006B, p0101, u3f00, u3f01
, well it was only a few, now I check and there is 6
Problem I noticed when it all started is EBP were getting high around 20 at start up , and steady increased as the weeks go ,next couple weeks was 40s I cleaned EBP tube and seemed to help so kinda let it go , and staying reasonable till the last few days
WELL now my EBP s are getting to max out my black max at 73 !! The last 2 mornings it's been this high ,15 yesterday colder last night to 7 , today I cleaned out the maf sensor but no help , it steadily goes down through out the day , as I said truck still driving fine ? Any input or where to start , thx boys

Stroked777 · Dec 31, 2014

Two questions, what is the reading KOEO, and where is the sensor getting the reading, stock location down next to the head?

Diesel23 · Dec 31, 2014

Stroked777 said:
Two questions, what is the reading KOEO, and where is the sensor getting the reading, stock location down next to the head?

Will try and get reading today

njjeep · Dec 31, 2014

Sounds like your EBP tube is full of moisture and freezing up. There are a lot of threads showing how to relocate it to the top of the uppipes to prevent it.

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powerstroked08 · Dec 31, 2014

Could be a sensor going bad too. Mine did this a couple years ago and I cleaned it and it helped then the sensor took a sh!t. I would buy a new one and try it.