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Home >> Honda >> 2009 >> S2000 Base >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics >> DTC P2227: Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem >> Malfunction Threshold
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Malfunction Threshold

The difference between the BARO sensor output and the MAP sensor output is 38 kPa (11.2 in.Hg, 284 mmHg) or more for at least 2 seconds.