P2227 Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem
everytime i tried to floor the gas pedal the rpm stuck at around 4-5k rpm with extremely slow acceleration and then the vsa light came on. I got a p2227 baro sensor problem. Can some one please help me with this?
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If the baro sensor is the same as the MAP sensor, the car is probably going into limp mode. It uses this sensor for air/fuel calculations. This sensor is a major player in calculating airflow and load on the engine so without it the ECU goes into limp mode. I would check the connection at the sensor and if that's ok and since they're cheap I would replace it. There is a more detailed diagnosis you can get into via the repair manual.
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going to bump this thread because i just got the same problem.
the check engine light just came on a couple days ago and i got a reading from autozone saying it's a P2227 error. i checked the air filter and nothing is blocking it and nothing looks out of the ordinary under the hood.
i tested revving the engine and it was slow to accelerate and stopped around 5k. before it jumps to 5k it felt like there was a light jerk. the car just came out of the dealer with a transmission swap too, but i don't think the two are related after reading about this p2227 error.
can someone define what "limp mode" is? i'm just trying to get a better idea if this is something i can fix on my own or should i just bring it into the dealer. and if i do bring it in, i want to have a better understanding of what they need to fix.
ASM, Ebony Interior '06 TL w/ Navi
No mod yet
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