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P0473 - Exhaust Pressure Sensor 1 High

12143 Views 9 Replies 6 Participants Last post by  beav, 
BLkDOuT6.7Cummins
So ive searched the forum and couldnt find anyone fixing this issue or having it. Its P0473 - Exhaust Pressure Sensor 1 High. Now i have a Edge Insight that can clear codes but this one wont go off for a second, Is this sensor most likely bad or possible dirty and cant read? Where is this sensor located at? The dealer told me if any type of check engine light is on the dpf will not clean, can anyone clarify this for me? Any help is greatly appriciated.
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BLkDOuT6.7Cummins
Also, what should my map read at wot on my edge insight? It alerts me and it is around 41.00
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BLkDOuT6.7Cummins
that tiny tiny steel tube that connects to the sensor i have to remove with a socket correct?
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BLkDOuT6.7Cummins
Took that tube off and cleaned it out. wasnt that dirty. Still have the code
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BLkDOuT6.7Cummins
That is clean as well.
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