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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (Engine Control System Diagnosis - 1.6L (3 Of 3) (Except HEV)) >> DTC P2227: Barometric Pressure Circuit Range/Performance >> DTC Inspection >> DTC Detecting Condition

DTC Inspection: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  1. Poor connection
  2. ECM
Case1 Enable Condition
  • -
Threshold Value
  • Ambient pressure is higher then 115kPa, or Ambient pressure is lower then 60kPa
Diagnostic Time
  • Continuous
Case2 Enable Condition
  • IG ON or TPS is higher than 90%
Threshold Value
  • Ambient pressure is over 15kPa greater than Intake manifold pressure, or Ambient pressure is -5kPa10Nm lower than ntake manifold pressure.
Diagnostic Time
  • 2sec
Mil On Condition
  • 2 driving cycle
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