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Home >> Kia >> 2011 >> Rio Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC P2226: Barometric Pressure Circuit >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  • Clog at the sensing hole
  • ECM
Enable Conditions
  • Difference of ambient pressure between measured and modeled > 200 hPa
Threshold Value
  • Change of ambient pressure in 20 sec >50hPa
Diagnostic Time -
MIL ON Condition
  • 2 driving cycle
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