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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
DTC P2228: 
EVAP leak check pressure sensor voltage is lower than 0.6 V for 5 sec. (1 driving cycle detection logic)
  • EVAP leak check module and/or its circuit
  • ECM
DTC P2229: 
EVAP leak check pressure sensor voltage is higher than 4.7 V for 5 sec. (1 driving cycle detection logic)
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