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2022 Sorento EX Hybrid P0471

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exhaust p0471
8K views 3 replies 1 participant last post by  blacksorentoUberguy  
#1 ·
Engine Light is on...code is P0471 Exhaust Pressure Sensor Fault.
Can anyone tell me where exactly is this sensor located? Much appreciate it. The car runs fine, no performance nor driving issues, no loss of power...annoying!
Cleared code but it came back within a day.
Thanks.
 
#3 ·
Update: I think it would have worked out if I would have remembered to disconnect the battery before replacing the sensor, now the engine light comes and goes. I think it is primarily the fact that I don't drive hard and the sensor does not pick up enough exhaust pressure because of it and over time it'll throw out the code. I did run the 44K, the EPR and MOA prior to replacing the sensor. Interesting fact: when running the EPR you're supposed to run it at 3000 RPMs for about 20 minutes and in that time the engine light went off... That's the reason why I think I have a very light foot and the sensor's parameters are set to detect higher exhaust pressure than what I give with my driving habits.
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