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DTC P0453 EVAP. Emission System-Pressure Sensor High Input: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal check, high
  • Poor connection
  • Open or Short to power in control circuit
  • Open in ground circuit
  • TPMS
  • ECM/PCM
Enable Conditions
  • No start phase
Threshold Value
  • Fuel Tank Pressure > 39.06hPa (81.6 lbf/ft2 )
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 driving cycle