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2014 Ram Promaster 2500 159" diesel
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OBD CODE P229F
My scan tool is showing code P229F, but without the scan tool I would not know as I have no check engine light. This code seems to be common with SCR Catalyst diesels in my on line search. It is one of the two NOx senors. Could just be a hic-up with the DEF. My last code was a u something (anti-lock brakes)and cleared soon after it showed as did this one.
Here's a tech post on code p229f with related code p203f
http://www.justanswer.com/dodge/9aqai-dodge-3500-4x4-p203f-p229f-reductase-pressure-low.html
a search of code p229f will show more posts with less detail.
 
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