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Home >> Kia >> 2007 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P2226 Barometric Pressure Circuit >> DTC Detecting Condition

DTC P2226 Barometric Pressure Circuit: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  • Clog at the sensing hole
  • ECM/PCM
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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