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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 91 (Engine Control System Diagnosis - 1.6L (3 Of 3) - Optima (Except HEV)) >> DTC P2290: Injector Control Pressure Too Low >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Min error of rail pressure control during cold start strategy
  1. Poor connection
  2. Regulator
  3. Leakage
Enable Conditions
  • Time after engine start grater than 3s
  • Catalyst heating Active
Threshold Value
  • Difference of Target Rail Pressure and Real Rail Pressure greater than 1.3MPa (188.54psi/13bar)
Diagnostic Time
  • 4s
Mil On Condition
  • 3 driving cycles
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