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Home >> Kia >> 2015 >> Optima Limited >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) - 2.0L (Except HEV) >> DTC P0552: Power Steering Pressure Sensor Switch Circuit Low Input >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical Check
  1. Open or short to ground in power circuit
  2. Open or short to ground in signal circuit
  3. Poor connection or damaged harness
  4. Faulty power steering pressure sensor
Enable Conditions
  • 10V < Battery voltage <16V
Threshold Value
  • Signal voltage < 0.2V
Diagnostic Time
  • 30 sec.
MIL On Condition
  • -