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Home >> Kia >> 2021 >> Niro Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (4 Of 6) >> DTC P0533-00: A/C Refrigerant Pressure Sensor 'A' Circuit High Input >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  • Poor connector connection
  • Short in signal circuit
  • Open in ground circuit
  • Faulty A/C pressure sensor
  • Faulty ECM
Enable Condition
  • Normal auxiliary battery voltage (10 to 16V)
Threshold Value
  • Sensor voltage is greater than 4.85V
Diagnostic Time
  • 26s
MIL ON Condition
  • -
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