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P0473 - Exhaust Pressure Sensor 1 High

12141 Views 9 Replies 6 Participants Last post by  beav
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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If the tube is clean, the sensor is clean, AND the casting the sensor threads into is clean, then it is likely a bad sensor.

Are you stock or deleted? (DPF? EGR?)
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