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Home >> Kia >> 2021 >> Niro Plug-In Hybrid LXS >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (6 Of 6) >> DTC P24BB-00: EVAP System Leak Detection Pump Pressure Sensor Circuit High >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check
  • Poor connector connection
  • Faulty ELCM
  • Short to battery in circuit
  • Open in circuit
Enable Condition
  • Normal auxiliary battery voltage (10 to 16V)
Threshold Value
  • ELCM pump pressure sensor signal voltage is greater than 4.75V
Diagnostic Time
  • Continuously
MIL ON Condition
  • 2 driving cycles
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