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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (Engine Control System Diagnosis - 2.0L (Except HEV) (5 Of 6)) >> DTC P1223-00: Oil Pump Solenoid Control Circuit High >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring the voltage of control circuit
  1. Poor connector connection
  2. Short to battery in control harness
  3. Faulty variable oil pressure control valve
Enable Condition
  • No disabling faults present
  • Engine run-time longer than 0.03s
  • Battery voltage is between 11V and 16V
Threshold Value
  • Voltage represents short to battery
Diagnostic Time
  • Continuous
MIL ON Condition
  • No MIL on (DTC only)