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Home >> Kia >> 2013 >> Soul Base, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) - 1.6L >> DTC P2191: System too Lean at Higher Load (Multiple) (Bank 1) >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check the revised air-fuel-ratio
  1. Air leakage
  2. Improper fuel pressure
  3. PCV valve stuck
  4. Clogging of injector
Enable Conditions
  • 12.3% < torque < 35%
  • Engine speed > 500rpm
  • IAT < 158°F
  • Fuel System Status Closed loop
Threshold Value
  • Fuel adaptive value of Multiplicative fuel adoption range > 1.35
Diagnostic Time
  • 25 sec
MIL ON Condition
  • 2 driving cycle
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