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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 P2195: O2 Sensor Signal Stuck Lean (Bank 1 Sensor 1) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Check Signal Stuck Lean
  1. Poor connection
  2. S1
  3. Blocking of intake system
  4. Fuel leakage in injector
  5. Improper fuel pressure
Enable Conditions
  • Catalyst temp.(model) is between 662°F and 1598°F
  • Required Lambda 1
Threshold Value
  • Deviation value of air fuel ratio control is higher than 0.05
Diagnostic Time
  • 40sec.
MIL ON Condition
  • 2 Driving Cycles.
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