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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 P2261: Turbocharger/Supercharger Bypass Valve - Mechanical >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  1. Poor connection
  2. RCV
Enable Conditions
  • Boost Press is higher than 1200hpa (1.2bar/17.4psi)
  • Pedal Value Gradient is lower than -250%/s
  • Ambient Air Temperature is higher than 5°C (41°F)
  • Battery voltage is lower than 16V
Threshold Value
  • The large gap between boost pressure and calculated low pressure occurs more than 6 times. (30hpa/0.03bar/0.43psi during 1s)
Diagnostic Time
  • Immediately
MIL ON Condition
  • 3 driving cycles