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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (Engine Control System Diagnosis - 1.6L (3 Of 3) (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 1200 hpa
  • Ambient Air Temperature is higher than 41°F
  • Battery voltage is lower than 16 V
Threshold Value
  • The large gap between boost pressure and calculated low pressure occurs more than 6 times. (30 hpa during 1 sec.)
Diagnostic Time
  • Immediate
MIL ON Condition
  • 2 driving cycle